U.S. patent application number 12/865719 was filed with the patent office on 2012-05-17 for promoter, promoter control elements, and combinations, and use thereof.
This patent application is currently assigned to Ceres, Inc.. Invention is credited to Nickolai Alexandrov, Shawna Davis, Yiwen Fang, Danielle Grizard, Emillo Margolles-Clark, Leonard Medrano, Roger Pennell, Michael Portereiko, Dennis Robles, Richard Schneeberger, Tatiana Tatarinova, Noah Theiss.
Application Number | 20120124701 12/865719 |
Document ID | / |
Family ID | 40952632 |
Filed Date | 2012-05-17 |
United States Patent
Application |
20120124701 |
Kind Code |
A1 |
Schneeberger; Richard ; et
al. |
May 17, 2012 |
PROMOTER, PROMOTER CONTROL ELEMENTS, AND COMBINATIONS, AND USE
THEREOF
Abstract
The present invention is directed to promoter sequences and
promoter control elements, polynucleotide constructs comprising the
promoters and control elements, and methods of identifying the
promoters, control elements, or fragments thereof. The invention
further relates to the use of the present promoters or promoter
control elements to modulate transcript levels in plants, and
plants containing such promoters or promoter control elements.
Inventors: |
Schneeberger; Richard;
(Carlsbad, CA) ; Tatarinova; Tatiana; (Los
Angeles, CA) ; Fang; Yiwen; (Los Angeles, CA)
; Alexandrov; Nickolai; (Thousand Oaks, CA) ;
Medrano; Leonard; (Azusa, CA) ; Pennell; Roger;
(Malibu, CA) ; Theiss; Noah; (Tucson, AZ) ;
Grizard; Danielle; (Moorpark, CA) ; Davis;
Shawna; (College Station, TX) ; Robles; Dennis;
(Chatsworth, CA) ; Portereiko; Michael; (Thousand
Oaks, CA) ; Margolles-Clark; Emillo; (Miami,
FL) |
Assignee: |
Ceres, Inc.
Thousand Oaks
CA
|
Family ID: |
40952632 |
Appl. No.: |
12/865719 |
Filed: |
January 29, 2009 |
PCT Filed: |
January 29, 2009 |
PCT NO: |
PCT/US09/32485 |
371 Date: |
April 19, 2011 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
61025697 |
Feb 1, 2008 |
|
|
|
Current U.S.
Class: |
800/286 ;
435/320.1; 435/419; 536/24.1; 800/278; 800/298 |
Current CPC
Class: |
C12N 15/8216 20130101;
C12N 15/8222 20130101; C12N 15/8237 20130101 |
Class at
Publication: |
800/286 ;
536/24.1; 435/320.1; 435/419; 800/298; 800/278 |
International
Class: |
A01H 5/00 20060101
A01H005/00; A01H 1/06 20060101 A01H001/06; C12N 5/10 20060101
C12N005/10; A01H 5/10 20060101 A01H005/10; C12N 15/113 20100101
C12N015/113; C12N 15/82 20060101 C12N015/82 |
Claims
1. An isolated nucleic acid molecule having promoter activity
comprising a nucleotide sequence selected from the group consisting
of: a) a nucleotide sequence according to any one of SEQ ID NOs.
1-26; b) a nucleotide sequence of nucleic acid residues 601-1000 of
SEQ ID NO: 26; c) a nucleotide sequence comprising a functional
fragment of (a) or (b), wherein said fragment has promoter
activity, and wherein said isolated nucleic acid molecule is not
SEQ ID NO: 5.
2. An isolated nucleic acid molecule comprising a nucleotide
sequence that shows at least 80 percent sequence identity to any
one of SEQ ID NOs. 1-26 or nucleic acid residues 601-1000 of SEQ ID
NO: 26, wherein said nucleic acid molecule comprises a regulatory
region that directs transcription of an operably linked
heterologous polynucleotide, and wherein said isolated nucleic acid
molecule is not SEQ ID NO: 5.
3. The isolated nucleic acid molecule of claim 2, wherein said
nucleotide sequence shows at least 85 percent sequence identity to
any one of SEQ ID NOs: 1-26 or nucleic acid residues 601-1000 of
SEQ ID NO: 26.
4. The isolated nucleic acid molecule of claim 2, wherein said
nucleotide sequence has at least 90 percent sequence identity to
any one of SEQ ID NOs: 1-26 or nucleic acid residues 601-1000 of
SEQ ID NO: 26.
5. The isolated nucleic acid molecule according to claim 1, wherein
said regulatory region comprises at least one member selected from
the group consisting of a promoter, an enhancer and an intron.
6. An isolated nucleic acid molecule consisting of the nucleotide
sequence according to any one of SEQ ID Nos. 1-4, 6-26 and the
nucleic acid residues 601-1000 of SEQ ID NO: 26.
7. A vector construct comprising: a) a first nucleic acid molecule
according to claim 1; and b) a transcribable polynucleotide
molecule, wherein said first nucleic acid molecule and said
transcribable polynucleotide molecule are heterologous to each
other and are operably linked.
8. The vector construct according to claim 7, wherein said first
nucleic acid molecule consists of the nucleic acid molecule set
forth in any one of SEQ ID NOs: 1-26 or nucleic acid residues
601-1000 of SEQ ID NO: 26.
9. The vector construct according to claim 7, wherein said
transcribable polynucleotide molecule encodes a polypeptide.
10. The vector construct according to claim 9, wherein said
transcribable polynucleotide molecule is operably linked to said
first nucleic acid molecule in the sense orientation.
11. The vector construct according to claim 10, wherein said
transcribable polynucleotide molecule is transcribed into an RNA
molecule that expresses the polypeptide encoded by transcribable
polynucleotide molecule.
12. The vector construct according to claim 7, wherein said
transcribable polynucleotide second nucleic acid molecule is
operably linked to said first nucleic acid molecule in the
antisense orientation.
13. The vector construct according to claim 12, wherein said
transcribable polynucleotide molecule is transcribed into an
antisense RNA molecule.
14. The vector construct according to claim 7, wherein said
transcribable polynucleotide molecule is transcribed into an
interfering RNA against an endogenous gene.
15. The vector construct according to claim 9, wherein said
transcribable polynucleotide molecule encodes a polypeptide of
agronomic interest.
16. A plant or plant cell comprising: a) the nucleic acid molecule
according to claim 1 that is operably linked to a heterologous
polynucleotide, or b) the vector construct according to claim
7.
17. A plant or plant cell stably transformed with the vector
construct according to claim 7.
18. A seed of a plant according to claim 16.
19. A method of directing transcription by combining, in an
environment suitable for transcription: a) a first nucleic acid
molecule according to any claim 1; and b) a transcribable
polynucleotide molecule; wherein said first nucleic acid molecule
and said transcribable polynucleotide molecule are heterologous to
each other and operably linked.
20. A method of expressing an exogenous coding region in a plant
comprising: (a) transforming a plant cell with the vector of claim
7; (b) regenerating a stably transformed plant from the transformed
plant cell of step (a); and (c) selecting plants containing a
transformed plant cell, wherein expression of the transcribable
polynucleotide molecule results in production of a polypeptide
encoded by said transcribable polynucleotide molecule.
21. A method of altering the expression of a gene in a plant
comprising: a) transforming a plant cell with the nucleic acid
molecule according to claim 1 that is operably linked to a
heterologous polynucleotide, and b) regenerating stably transformed
plants from said transformed plant cell.
22. A plant prepared according to the method of claim 20.
23. Seed from the plant according to claim 22.
24. A method of producing a transgenic plant, said method
comprising: (a) introducing into a plant cell: (i) an isolated
polynucleotide comprising the nucleic acid according to claim 1
that is operably linked to a heterologous polynucleotide, or (ii)
the vector according to claim 7; and (b) growing a plant from said
plant cell.
25. The method of claim 24, wherein said heterologous
polynucleotide comprises a nucleic acid sequence encoding a
polypeptide.
26. The method of claim 24, wherein said heterologous
polynucleotide is operably linked to said regulatory region in the
antisense orientation.
27. The method of claim 24, wherein said heterologous
polynucleotide is transcribed into an interfering RNA.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] The present application claims priority to prior U.S.
provisional application Ser. No. 61/025,697, filed on Feb. 1, 2008,
the entire contents of which are hereby incorporated by
reference.
INCORPORATION-BY-REFERENCE OF SEQUENCE LISTING OR TABLE
[0002] The material in the accompanying sequence listing is hereby
incorporated by reference into this application. The accompanying
file, named Sequence_Listing.sub.--2750-1720WO1.txt was created on
Dec. 22, 2008 and is 56 KB. The file can be accessed using
Microsoft Word on a computer that uses Windows OS.
FIELD OF THE INVENTION
[0003] The present invention relates to promoters and promoter
control elements that are useful for modulating transcription of a
desired polynucleotide. Such promoters and promoter control
elements can be included in polynucleotide constructs, expression
cassettes, vectors, or inserted into the chromosome or as an
exogenous element, to modulate in vivo and in vitro transcription
of a polynucleotide. Host cells, including plant cells, and
organisms, such as regenerated plants therefrom, with desired
traits or characteristics using polynucleotides comprising the
promoters and promoter control elements of the present invention
are also a part of the invention.
BACKGROUND OF THE INVENTION
[0004] This invention relates to promoter sequences and promoter
control element sequences which are useful for the transcription of
polynucleotides in a host cell or transformed host organism.
[0005] The introduction of genes into plants has resulted in the
development of plants having new and useful phenotypes such as
pathogen resistance, higher levels of healthier types of oils,
novel production of healthful components such as beta-carotene
synthesis in rice. An introduced gene is generally a chimeric gene
composed of the coding region that confers the desired trait and
regulatory sequences. One regulatory sequence is the promoter,
which is located 5' to the coding region. This sequence is involved
in regulating the pattern of expression of a coding region 3'
thereof. The promoter sequence binds RNA polymerase complex as well
as one or more transcription factors that are involved in producing
the RNA transcript of the coding region.
[0006] The promoter region of a gene used in plant transformation
is most often derived from a different source than is the coding
region. It may be from a different gene of the same species of
plant, from a different species of plant, from a plant virus, an
algae species, a fungal species, or it may be a composite of
different natural and/or synthetic sequences. Properties of the
promoter sequence generally determine the pattern of expression for
the coding region that is operably linked to the promoter.
Promoters with different characteristics of expression have been
described. The promoter may confer broad expression as in the case
of the widely-used cauliflower mosaic virus (CaMV) 35S promoter.
The promoter may confer tissue-specific expression as in the case
of the seed-specific phaseolin promoter. The promoter may confer a
pattern for developmental changes in expression. The promoter may
be induced by an applied chemical compound, or by an environmental
condition applied to the plant.
[0007] The promoter that is used to regulate a particular coding
region is determined by the desired expression pattern for that
coding region, which itself is determined by the desired resulting
phenotype in the plant. For example, herbicide resistance is
desired throughout the plant so the 35S promoter is appropriate for
expression of an herbicide-resistance gene. A seed-specific
promoter is appropriate for changing the oil content of soybean
seed. An endosperm-specific promoter is appropriate for changing
the starch composition of corn seed. A root-specific promoter can
be important for improving water or nutrient up-take in a plant.
Control of expression of an introduced gene by the promoter is
important because it is sometimes detrimental to have expression of
an introduced gene in non-target tissues. For example, a gene which
induces cell death can be expressed in male and/or female gamete
cells in connection with bioconfinement.
[0008] One of the primary goals of biotechnology is to obtain
organisms, such as plants, mammals, yeast, and prokaryotes having
particular desired characteristics or traits. Examples of these
characteristics or traits abound and may include, for example, in
plants, virus resistance, insect resistance, herbicide resistance,
enhanced stability or additional nutritional value. Recent advances
in genetic engineering have enabled researchers in the field to
incorporate polynucleotide sequences into host cells to obtain the
desired qualities in the organism of choice. This technology
permits one or more polynucleotides from a source different than
the organism of choice to be transcribed by the organism of choice.
If desired, the transcription and/or translation of these new
polynucleotides can be modulated in the organism to exhibit a
desired characteristic or trait. Alternatively, new patterns of
transcription and/or translation of polynucleotides endogenous to
the organism can be produced.
SUMMARY OF THE INVENTION
[0009] The present invention is directed to isolated polynucleotide
sequences that comprise promoters and promoter control elements
from plants, especially Arabidopsis thaliana, and other promoters
and promoter control elements functional in plants.
[0010] It is an object of the present invention to provide isolated
polynucleotides that are promoter or promoter control sequences.
These promoter sequences comprise, for example, [0011] (1) a
polynucleotide having a nucleotide sequence according to any one of
SEQ. ID. Nos. 1-26 or residues 601-1000 of SEQ ID NO: 26; [0012]
(2) a polynucleotide having a nucleotide sequence having at least
80% sequence identity to a sequence according to SEQ. ID. Nos. 1-26
or residues 601-1000 of SEQ ID NO: 26; and [0013] (3) a
polynucleotide having a nucleotide sequence which hybridizes to a
sequence according to SEQ. ID. Nos. 1-26 or nucleic acid residues
601-1000 of SEQ ID NO: 26 under a condition establishing a
Tm-5.degree. C.
[0014] Promoter or promoter control element sequences of the
present invention are capable of modulating preferential
transcription.
[0015] In another embodiment, the present promoter control elements
are capable of serving as or fulfilling the function, for example,
as a core promoter, a TATA box, a polymerase binding site, an
initiator site, a transcription binding site, an enhancer, an
inverted repeat, a locus control region, and/or a scaffold/matrix
attachment region.
[0016] It is yet another object of the present invention to provide
a polynucleotide that includes at least a first and a second
promoter control element. The first promoter control element is a
promoter control element sequence as discussed above, and the
second promoter control element is heterologous to the first
control element; wherein, the first and second control elements are
operably linked. Such promoters may modulate transcript levels
preferentially in a particular tissue or under particular
conditions.
[0017] In another embodiment, the present isolated polynucleotide
comprises a promoter or a promoter control element as described
above, wherein the promoter or promoter control element is operably
linked to a polynucleotide to be transcribed.
[0018] In another embodiment of the present invention, the promoter
and promoter control elements of the instant invention are operably
linked to a heterologous polynucleotide that is a regulatory
sequence.
[0019] It is another object of the present invention to provide a
host cell comprising an isolated polynucleotide or vector as
described above or fragment thereof. Host cells include, for
instance, bacterial, yeast, insect, mammalian, fungus, algae, and
plant. The host cell can comprise a promoter or promoter control
element exogenous to the genome. Such a promoter can modulate
transcription in cis- and in trans-.
[0020] In yet another embodiment, the host cell is a plant cell
capable of regenerating into a plant.
[0021] It is yet another embodiment of the present invention to
provide a plant comprising an isolated polynucleotide or vector
described above.
[0022] It is another object of the present invention to provide a
method of modulating transcription in a sample that contains either
a cell-free system of transcription or host cell. This method
comprises providing a polynucleotide or vector according to the
present invention as described above, and contacting the sample of
the polynucleotide or vector with conditions that permit
transcription.
[0023] In another embodiment of the present method, the
polynucleotide or vector preferentially modulates, depending upon
the function of the particular promoter, constitutive
transcription, stress induced transcription, light induced
transcription, dark induced transcription, leaf transcription, root
transcription, stem or shoot transcription, silique or fruit
transcription, callus transcription, rhizome transcription, stem
node transcription, gamete tissue transcription, flower
transcription, immature bud and inflorescence specific
transcription, senescing induced transcription, germination
transcription and/or drought transcription.
[0024] One embodiment of the invention is directed to an isolated
nucleic acid molecule having promoter activity comprising a
nucleotide sequence selected from the group consisting of: [0025]
a. a nucleotide sequence according to any one of SEQ ID NOs. 1-26;
[0026] b. a nucleotide sequence of nucleic acid residues 601-1000
of SEQ ID NO: 26; [0027] c. a nucleotide sequence comprising a
functional fragment of (a) or (b), wherein said fragment has
promoter activity, and wherein said isolated nucleic acid molecule
is not SEQ ID NO: 5.
[0028] Another embodiment of the invention is directed to an
isolated nucleic acid molecule comprising a nucleotide sequence
that shows at least 80 percent sequence identity to any one of SEQ
ID NOs: 1-26 or nucleic acid residues 601-1000 of SEQ ID NO: 26,
wherein said nucleic acid molecule comprises a regulatory region
that directs transcription of an operably linked heterologous
polynucleotide, and wherein said isolated nucleic acid molecule is
not SEQ ID NO: 5.
[0029] In another embodiment of the invention the isolated nucleic
acid molecule shows at least 85 percent sequence identity to any
one of SEQ ID NOs: 1-26 or nucleic acid residues 601-1000 of SEQ ID
NO: 26.
[0030] In another embodiment of the invention the isolated nucleic
acid molecule has at least 90 percent sequence identity to any one
of SEQ ID NOs: 1-26 or nucleic acid residues 601-1000 of SEQ ID NO:
26.
[0031] In another embodiment the isolated nucleic acid molecule
comprises at least one member selected from the group consisting of
a promoter, an enhancer and an intron.
[0032] In a further embodiment of the invention, the isolated
nucleic acid molecule consists of any one of SEQ ID NOs: 1-4, 6-26
and the nucleic acid residues 601-1000 of SEQ ID NO: 26.
[0033] Another embodiment of the invention is directed to a vector
construct comprising:
[0034] a. a first nucleic acid molecule as described above; and
[0035] b. a transcribable polynucleotide molecule,
wherein said first nucleic acid molecule and said transcribable
polynucleotide molecule are heterologous to each other and are
operably linked.
[0036] In another embodiment of the invention, the first nucleic
acid molecule consists of the nucleic acid molecule set forth in
any one of SEQ ID NOs: 1-26 or nucleic acid residues 601-1000 of
SEQ ID NO: 26.
[0037] In another embodiment of the invention, the transcribable
polynucleotide molecule encodes a polypeptide.
[0038] In another embodiment of the invention, the transcribable
polynucleotide molecule is operably linked to said first nucleic
acid molecule in the sense orientation.
[0039] In another embodiment of the invention, the transcribable
polynucleotide molecule is transcribed into an RNA molecule that
expresses the polypeptide encoded by transcribable polynucleotide
molecule.
[0040] In another embodiment of the invention, the transcribable
polynucleotide molecule is operably linked to said first nucleic
acid molecule in the antisense orientation.
[0041] In another embodiment of the invention, the transcribable
polynucleotide molecule is transcribed into an antisense RNA
molecule.
[0042] In another embodiment of the invention, the transcribable
polynucleotide molecule is transcribed into an interfering RNA
against an endogenous gene.
[0043] In another embodiment of the invention, the transcribable
polynucleotide molecule encodes a polypeptide of agronomic
interest.
[0044] Another embodiment of the invention is directed to a plant
or plant cell comprising: [0045] a. the nucleic acid molecule
described above that is operably linked to a heterologous
polynucleotide, or [0046] b. the vector construct described
above.
[0047] Another embodiment of the invention is directed to a plant
or plant cell stably transformed with the vector construct
described above.
[0048] Another embodiment of the invention is directed to a seed of
a plant as described above.
[0049] Another embodiment of the invention is directed to a method
of directing transcription by combining, in an environment suitable
for transcription:
[0050] a. a first nucleic acid molecule as described above; and
[0051] b. a transcribable polynucleotide molecule;
wherein said first nucleic acid molecule and said transcribable
polynucleotide molecule are heterologous to each other and operably
linked.
[0052] Another embodiment of the invention is directed to a method
of expressing an exogenous coding region in a plant comprising:
[0053] a. transforming a plant cell with a vector as described
above, [0054] b. regenerating a stably transformed plant from the
transformed plant cell of step (a); and [0055] c. selecting plants
containing a transformed plant cell, wherein expression of the
transcribable polynucleotide molecule results in production of a
polypeptide encoded by said transcribable polynucleotide
molecule.
[0056] Another embodiment of the invention is directed to a method
of altering the expression of a gene in a plant comprising: [0057]
a. transforming a plant cell with the nucleic acid molecule as
described above that is operably linked to a heterologous
polynucleotide, and [0058] b. regenerating stably transformed
plants from said transformed plant cell.
[0059] Another embodiment of the invention is directed to a plant
prepared according to the method described above.
[0060] Another embodiment of the invention is directed to a seed
from the plant described above.
[0061] Another embodiment of the invention is directed to a method
of producing a transgenic plant, said method comprising;
[0062] a. introducing into a plant cell: [0063] (i) an isolated
polynucleotide comprising the nucleic acid as described above that
is operably linked to a heterologous polynucleotide, or [0064] (ii)
the vector as described above; and
[0065] b. growing a plant from said plant cell.
[0066] Other and further objects of the present invention will be
made clear or become apparent from the following description.
BRIEF DESCRIPTION OF THE TABLES AND FIGURES
[0067] The Tables consist of the Expression Reports for some of the
promoters of the invention providing the nucleotide sequence for
each promoter and details for expression driven by each of the
nucleic acid promoter sequences as observed in transgenic plants.
The results are presented as summaries of the spatial expression,
which provides information as to gross and/or specific expression
in various plant organs and tissues. The observed expression
pattern is also presented, which gives details of expression during
different generations or different developmental stages within a
generation. Additional information is provided regarding the source
organism of the promoter, and the vector and marker genes used for
the construct. The following symbols are used consistently
throughout the Tables:
[0068] T1: First generation transformant
[0069] T2: Second generation transformant
[0070] T3: Third generation transformant
[0071] (L): low expression level
[0072] (M): medium expression level
[0073] (H): high expression level
[0074] Each row of the table begins with heading of the data to be
found in the section. The following provides a description of the
data to be found in each section:
TABLE-US-00001 Heading in Tables Description 1. Promoter Expression
Report # Identifies the particular promoter by its construct ID. 2.
Promoter tested in: Identifies the organism in which the promoter-
marker vector was tested. 3. Spatial expression summary: Identifies
the specific parts of the plant where various levels of GFP
expression are observed. Expression levels are noted as either low
(L), medium (M), or high (H). 4. Observed expression pattern:
Provides a general explanation of where GFP expression in different
generations of plants was observed. 5. Source promoter organism:
Identifies the plant species from which the promoter was derived.
6. Vector: Identifies the vector used into which a promoter was
cloned. 7. Marker type: Identifies the type of marker linked to the
promoter. The marker is used to determine patterns of gene
expression in plant tissue. 8. Generation screened: T1 Mature
Identifies the plant generation(s) used in the T2 Seedling T2
Mature T3 screening process. T1 plants are those plants Seedling
subjected to the transformation event while the T2 generation
plants are from the seeds collected from the T1 plants and T3
plants are from the seeds of T2 plants. 9. Inductions completed:
Provides summary of experiment schedule. 10. T1 Mature Plant
Expression: Identifies plant tissues that were observed for
possible expression, and identifies (H, M or L) level of observed
expression. 11. T2 Seedling Expression: Identifies plant tissues
that were observed for possible expression, and identifies (H, M or
L) level of observed expression. 12. T2 Mature Plant Expression:
Identifies plant tissues that were observed for possible
expression, and identifies (H, M or L) level of observed
expression. 13. Utility Provides a description of the utility of
the sequence, including a trait area and, in some instances, a
sub-trait area. 14. Construct Identifies the promoter by its
construct ID and Promoter Candidate I.D. internal candidate number,
and cDNA number cDNA I.D. 15. Lines/Events expressing: Identifies
the line/event numbers that expressed under the promoter.
Some promoter reports describe additional experiments and results
with the particular promoter.
BRIEF DESCRIPTION OF THE FIGURES
[0075] FIG. 1 is a schematic representation of a vector
pNewbin4-HAP1-GFP that is useful to insert promoters of the
invention into a plant. The definitions of the abbreviations used
in the vector map are as follows:
[0076] Ori--the origin of replication used by an E. coli host
[0077] RB--sequence for the right border of the T-DNA from
pMOG800
[0078] BstXI--restriction enzyme cleavage site used for cloning
[0079] HAP1 VP16--coding sequence for a fusion protein of the HAP1
and VP16 activation domains
[0080] NOS--terminator region from the nopaline synthase gene
[0081] HAP1UAS--the upstream activating sequence for HAP1
[0082] 5ERGFP--the green fluorescent protein gene that has been
optimized for localization to the endoplasmic reticulum
[0083] OCS2--the terminator sequence from the octopine synthase 2
gene
[0084] OCS--the terminator sequence from the octopine synthase
gene
[0085] p28716 (a.k.a. 28716 short)--promoter used to drive
expression of the PAT (BAR) gene
[0086] PAT (BAR)--a marker gene conferring herbicide resistance
[0087] LB--sequence for the left border of the T-DNA from
pMOG800
[0088] Spec--a marker gene conferring spectinomycin resistance
[0089] TrfA--transcription repression factor gene
[0090] RK2-OriV--origin of replication for Agrobacterium
DETAILED DESCRIPTION OF THE INVENTION
[0091] The following definitions and methods are provided to better
define the present invention and to guide those of ordinary skill
in the art in the practice of the present invention. Unless
otherwise noted, terms are to be understood according to
conventional usage by those of ordinary skill in the relevant
art.
[0092] The invention disclosed herein provides promoters capable of
driving the expression of an operably linked transgene. The design,
construction, and use of these promoters is one object of this
invention. The promoter sequences, SEQ ID NOs: 1-26 and residues
601-1000 of SEQ ID NO: 26, are capable of transcribing operably
linked nucleic acid molecules in particular plant tissues/organs or
during particular plant growth stages, and therefore can
selectively regulate expression of transgenes in these
tissues/organs or at these times of plant development.
1. DEFINITIONS
[0093] Chimeric: The term "chimeric" is used to describe
polynucleotides or genes, or constructs wherein at least two of the
elements of the polynucleotide or gene or construct, such as the
promoter and the polynucleotide to be transcribed and/or other
regulatory sequences and/or filler sequences and/or complements
thereof, are heterologous to each other.
[0094] Broadly Expressing Promoter: Promoters referred to herein as
"broadly expressing promoters" actively promote transcription under
most, but not necessarily all, environmental conditions and states
of development or cell differentiation. Examples of broadly
expressing promoters include the cauliflower mosaic virus (CaMV)
35S transcript initiation region and the 1' or 2' promoter derived
from T-DNA of Agrobacterium tumefaciens, and other transcription
initiation regions from various plant genes, such as the maize
ubiquitin-1 promoter, known to those of skill.
[0095] Domain: Domains are fingerprints or signatures that can be
used to characterize protein families and/or parts of proteins.
Such fingerprints or signatures can comprise conserved (1) primary
sequence, (2) secondary structure, and/or (3) three-dimensional
conformation. A similar analysis can be applied to polynucleotides.
Generally, each domain has been associated with either a conserved
primary sequence or a sequence motif. Generally these conserved
primary sequence motifs have been correlated with specific in vitro
and/or in vivo activities. A domain can be any length, including
the entirety of the polynucleotide to be transcribed. Examples of
domains include, without limitation, AP2, helicase, homeobox, zinc
finger, etc.
[0096] Endogenous: The term "endogenous," within the context of the
current invention refers to any polynucleotide, polypeptide or
protein sequence which is a natural part of a cell or organism(s)
regenerated from said cell. In the context of promoter, the term
"endogenous coding region" or "endogenous cDNA" refers to the
coding region that is naturally operably linked to the
promoter.
[0097] Enhancer/Suppressor: An "enhancer" is a DNA regulatory
element that can increase the steady state level of a transcript,
usually by increasing the rate of transcription initiation.
Enhancers usually exert their effect regardless of the distance,
upstream or downstream location, or orientation of the enhancer
relative to the start site of transcription. In contrast, a
"suppressor" is a corresponding DNA regulatory element that
decreases the steady state level of a transcript, again usually by
affecting the rate of transcription initiation. The essential
activity of enhancer and suppressor elements is to bind a protein
factor(s). Such binding can be assayed, for example, by methods
described below. The binding is typically in a manner that
influences the steady state level of a transcript in a cell or in
an in vitro transcription extract.
[0098] Exogenous: As referred to within, "exogenous" is any
polynucleotide, polypeptide or protein sequence, whether chimeric
or not, that is introduced into the genome of a host cell or
organism regenerated from said host cell by any means other than by
a sexual cross. Examples of means by which this can be accomplished
are described below, and include Agrobacterium-mediated
transformation (of dicots--e.g. Salomon et al. (1984) EMBO J.
3:141; Herrera-Estrella et al. (1983) EMBO J. 2:987; of monocots,
representative papers are those by Escudero et al. (1996) Plant J.
10:355), Ishida et al. (1996) Nature Biotech 14:745, May et al.
(1995) Bio/Technology 13:486), biolistic methods (Armaleo et al.
(1990) Current Genetics 17:97), electroporation, in planta
techniques, and the like. Such a plant containing the exogenous
nucleic acid is referred to here as a T.sub.0 for the primary
transgenic plant and T.sub.1 for the first generation. The term
"exogenous" as used herein is also intended to encompass inserting
a naturally found element into a non-naturally found location.
[0099] Heterologous sequences: "Heterologous sequences" are those
that are not operatively linked or are not contiguous to each other
in nature. For example, a promoter from corn is considered
heterologous to an Arabidopsis coding region sequence. Also, a
promoter from a gene encoding a growth factor from corn is
considered heterologous to a sequence encoding the corn receptor
for the growth factor. Regulatory element sequences, such as UTRs
or 3' end termination sequences that do not originate in nature
from the same gene as the coding sequence, are considered
heterologous to said coding sequence. Elements operatively linked
in nature and contiguous to each other are not heterologous to each
other. On the other hand, these same elements remain operatively
linked but become heterologous if other filler sequence is placed
between them. Thus, the promoter and coding sequences of a corn
gene expressing an amino acid transporter are not heterologous to
each other, but the promoter and coding sequence of a corn gene
operatively linked in a novel manner are heterologous.
[0100] Homologous: In the current invention, a "homologous"
polynucleotide refers to a polynucleotide that shares sequence
similarity with the polynucleotide of interest. This similarity may
be in only a fragment of the sequence and often represents a
functional domain such as, examples including, without limitation,
a DNA binding domain or a domain with tyrosine kinase activity. The
functional activities of homologous polynucleotides are not
necessarily the same.
[0101] Inducible Promoter: An "inducible promoter" in the context
of the current invention refers to a promoter, the activity of
which is influenced by certain conditions, such as light,
temperature, chemical concentration, protein concentration,
conditions in an organism, cell, or organelle, etc. A typical
example of an inducible promoter, which can be utilized with the
polynucleotides of the present invention, is PARSK1, the promoter
from an Arabidopsis gene encoding a serine-threonine kinase enzyme,
and which promoter is induced by dehydration, abscisic acid and
sodium chloride (Wang and Goodman (1995) Plant J. 8:37). Examples
of environmental conditions that may affect transcription by
inducible promoters include anaerobic conditions, elevated
temperature, the presence or absence of a nutrient or other
chemical compound or the presence of light.
[0102] Misexpression: The term "misexpression" refers to an
increase or a decrease in the transcription of a coding region into
a complementary RNA sequence as compared to the wild-type. This
term also encompasses expression and/or translation of a gene or
coding region or inhibition of such transcription and/or
translation for a different time period as compared to the
wild-type and/or from a non-natural location within the plant
genome, including a gene or coding region from a different plant
species or from a non-plant organism.
[0103] Modulate Transcription Level: As used herein, the phrase
"modulate transcription" describes the biological activity of a
promoter sequence or promoter control element. Such modulation
includes, without limitation, up- and down-regulation of initiation
of transcription, rate of transcription, and/or transcription
levels.
[0104] Operable Linkage: An "operable linkage" is a linkage in
which a promoter sequence or promoter control element is connected
to a polynucleotide sequence (or sequences) in such a way as to
place transcription of the polynucleotide sequence under the
influence or control of the promoter or promoter control element.
Two DNA sequences (such as a polynucleotide to be transcribed and a
promoter sequence linked to the 5' end of the polynucleotide to be
transcribed) are said to be operably linked if induction of
promoter function results in the transcription of mRNA encoding the
polynucleotide and if the nature of the linkage between the two DNA
sequences does not (1) result in the introduction of a frame-shift
mutation, (2) interfere with the ability of the promoter sequence
to direct the expression of the protein, antisense RNA, RNAi or
ribozyme, or (3) interfere with the ability of the DNA template to
be transcribed. Thus, a promoter sequence would be operably linked
to a polynucleotide sequence if the promoter was capable of
effecting transcription of that polynucleotide sequence.
[0105] Percentage of sequence identity As used herein, the term
"percent sequence identity" refers to the degree of identity
between any given query sequence, e.g., SEQ ID NOs:1-26, and a
subject sequence. A subject sequence typically has a length that is
from about 80 percent to 250 percent of the length of the query
sequence, e.g., 82, 85, 87, 89, 90, 93, 95, 97, 99, 100, 105, 110,
115, or 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230,
240, or 250 percent of the length of the query sequence. A query
nucleic acid or amino acid sequence is aligned to one or more
subject nucleic acid or amino acid sequences using the computer
program ClustalW (version 1.83, default parameters), which allows
alignments of nucleic acid or protein sequences to be carried out
across their entire length (global alignment). Chenna et al. (2003)
Nucleic Acids Res. 31(13):3497-500.
[0106] ClustalW calculates the best match between a query and one
or more subject sequences, and aligns them so that identities,
similarities and differences can be determined. Gaps of one or more
residues can be inserted into a query sequence, a subject sequence,
or both, to maximize sequence alignments. For fast pairwise
alignment of nucleic acid sequences, the following default
parameters are used: word size: 2; window size: 4; scoring method:
percentage; number of top diagonals: 4; and gap penalty: 5. For an
alignment of multiple nucleic acid sequences, the following
parameters are used: gap opening penalty: 10.0; gap extension
penalty: 5.0; and weight transitions: yes. For fast pairwise
alignment of protein sequences, the following parameters are used:
word size: 1; window size: 5; scoring method: percentage; number of
top diagonals: 5; gap penalty: 3. For multiple alignment of protein
sequences, the following parameters are used: weight matrix:
blosum; gap opening penalty: 10.0; gap extension penalty: 0.05;
hydrophilic gaps: on; hydrophilic residues: Gly, Pro, Ser, Asn,
Asp, Gln, Glu, Arg, and Lys; residue-specific gap penalties: on.
The output is a sequence alignment that reflects the relationship
between sequences. ClustalW can be run, for example, at the Baylor
College of Medicine Search Launcher website and at the European
Bioinformatics Institute website on the World Wide Web.
[0107] To determine a percent identity of a subject polypeptide or
nucleic acid sequence to a query sequence, the sequences are
aligned using Clustal W, the number of identical matches in the
alignment is divided by the length of the query sequence, and the
result is multiplied by 100. The output is the percent identity of
the subject sequence with respect to the query sequence. It is
noted that the percent identity value can be rounded to the nearest
tenth. For example, 78.11, 78.12, 78.13, and 78.14 are rounded down
to 78.1, while 78.15, 78.16, 78.17, 78.18, and 78.19 are rounded up
to 78.2.
[0108] Plant Promoter: A "plant promoter" is a promoter capable of
initiating transcription in plant cells and can modulate
transcription of a polynucleotide. Such promoters need not be of
plant origin. For example, promoters derived from plant viruses,
such as the CaMV35S promoter or from Agrobacterium tumefaciens such
as the T-DNA promoters, can be plant promoters. A typical example
of a plant promoter of plant origin is the maize ubiquitin-1
(ubi-1) promoter known to those of skill in the art.
[0109] Plant Tissue: The term "plant tissue" includes
differentiated and undifferentiated tissues or plants, including
but not limited to roots, stems, shoots, rhizomes, cotyledons,
epicotyl, hypocotyl, leaves, pollen, seeds, gall tissue and various
forms of cells in culture such as single cells, protoplast,
embryos, and callus tissue. The plant tissue may be in plants or in
organ, tissue or cell culture.
[0110] Preferential Transcription: "Preferential transcription" is
defined as transcription that occurs in a particular pattern of
cell types or developmental times or in response to specific
stimuli or combination thereof. Non-limitive examples of
preferential transcription include: high transcript levels of a
desired sequence in root tissues; detectable transcript levels of a
desired sequence in certain cell types during embryogenesis; and
low transcript levels of a desired sequence under drought
conditions. Such preferential transcription can be determined by
measuring initiation, rate, and/or levels of transcription.
[0111] Promoter: A "promoter" is a DNA sequence that directs the
transcription of a polynucleotide. Typically a promoter is located
in the 5' region of a polynucleotide to be transcribed, proximal to
the transcriptional start site of such polynucleotide. More
typically, promoters are defined as the region upstream of the
first exon; more typically, as a region upstream of the first of
multiple transcription start sites; more typically, as the region
downstream of the preceding gene and upstream of the first of
multiple transcription start sites; more typically, the region
downstream of the polyA signal and upstream of the first of
multiple transcription start sites; even more typically, about
3,000 nucleotides upstream of the ATG of the first exon; even more
typically, 2,000 nucleotides upstream of the first of multiple
transcription start sites. The promoters of the invention comprise
at least a core promoter as defined above. Frequently promoters are
capable of directing transcription of genes located on each of the
complementary DNA strands that are 3' to the promoter. Stated
differently, many promoters exhibit bidirectionality and can direct
transcription of a downstream gene when present in either
orientation (i.e. 5' to 3' or 3' to 5' relative to the coding
region of the gene). Additionally, the promoter may also include at
least one control element such as an upstream element. Such
elements include UARs and optionally, other DNA sequences that
affect transcription of a polynucleotide such as a synthetic
upstream element.
[0112] Promoter Control Element: The term "promoter control
element" as used herein describes elements that influence the
activity of the promoter. Promoter control elements include
transcriptional regulatory sequence determinants such as, but not
limited to, enhancers, scaffold/matrix attachment regions, TATA
boxes, transcription start locus control regions, UARs, URRs, other
transcription factor binding sites and inverted repeats.
[0113] Public sequence: The term "public sequence," as used in the
context of the instant application, refers to any sequence that has
been deposited in a publicly accessible database prior to the
filing date of the present application. This term encompasses both
amino acid and nucleotide sequences. Such sequences are publicly
accessible, for example, on the BLAST databases on the NCBI FTP web
site (accessible via the interact). The database at the NCBI FTP
site utilizes "gi" numbers assigned by NCBI as a unique identifier
for each sequence in the databases, thereby providing a
non-redundant database for sequence from various databases,
including GenBank, EMBL, DBBJ (DNA Database of Japan) and PDB
(Brookhaven Protein Data Bank).
[0114] Regulatory Regions: The term "regulatory region" refers to
nucleotide sequences that, when operably linked to a sequence,
influence transcription initiation or translation initiation or
transcription termination of said sequence and the rate of said
processes, and/or stability and/or mobility of a transcription or
translation product. As used herein, the term "operably linked"
refers to positioning of a regulatory region and said sequence to
enable said influence. Regulatory regions include, without
limitation, promoter sequences, enhancer sequences, response
elements, protein recognition sites, inducible elements, protein
binding sequences, 5' and 3' untranslated regions (UTRs),
transcriptional start sites, termination sequences, polyadenylation
sequences, and introns.
[0115] The nucleic acid sequence set forth in SEQ ID NOs:1-26 are
examples of regulatory regions provided herein. However, a
regulatory region can have a nucleotide sequence that deviates from
that set forth in SEQ ID NOs:1-26, while retaining the ability to
direct expression of an operably linked nucleic acid. For example,
a regulatory region having 80% or greater (e.g. 85% or greater, 90%
or greater 91% or greater, 92% or greater, 93% or greater, 94% or
greater, 95% or greater, 96% or greater, 97% or greater, 98% or
greater, or 99% or greater) sequence identity to the nucleotide
sequence set forth in SEQ ID NOs:1-25, or 26 can direct expression
of an operably linked nucleic acid.
[0116] A regulatory region can also be a fragment of SEQ ID
NOs:1-25, or 26, while retaining promoter activity, i.e. the
ability to direct expression of an operably linked nucleic acid.
Additional examples of regulatory regions are identified in the
Sequence Listing.
[0117] Regulatory regions can be classified in two categories,
promoters and other regulatory regions.
[0118] Regulatory Sequence: The term "regulatory sequence," as used
in the current invention, refers to any nucleotide sequence that
influences transcription or translation initiation and rate, or
stability and/or mobility of a transcript or polypeptide product.
Regulatory sequences include, but are not limited to, promoter
sequences, enhancer sequences, response elements, protein
recognition sites, inducible elements, promoter control elements,
protein binding sequences, 5' and 3' untranslated regions (UTRs),
transcriptional start sites, termination sequences, polyadenylation
sequences, introns, certain sequences within amino acid coding
sequences such as secretory signals, protease cleavage sites,
etc.
[0119] A 5' untranslated region (5' UTR) of a gene is generally
defined as a polynucleotide segment between the transcription start
site (TSS) and the coding sequence start site (ATG codon) of a
messenger RNA or cDNA. Alternately, 5' UTR can be synthetically
produced or manipulated DNA elements. A "plant 5'UTR" can be a
native or non-native 5'UTR that is functional in plant cells. A 5'
UTR can be used as a 5' regulatory element for modulating
expression of an operably linked transcribable polynucleotide
molecule. For example, 5' UTRs derived from heat shock protein
genes have been demonstrated to enhance gene expression in plants
(see for example, U.S. Pat. No. 5,659,122 and U.S. Pat. No.
5,362,865, all of which are incorporated herein by reference).
Examples of 5'UTRs include those shown in SEQ ID NOs: 1-4, 6-10,
13-26.
[0120] Specific Promoters: In the context of the current invention,
"specific promoters" refers to a subset of promoters that have a
high preference for modulating transcript levels in a specific
tissue, or organ or cell and/or at a specific time during
development of an organism. By "high preference" is meant at least
3-fold, preferably 5-fold, more preferably at least 10-fold still
more preferably at least 20-fold, 50-fold or 100-fold increase in
transcript levels under the specific condition over the
transcription under any other reference condition considered.
Typical examples of temporal and/or tissue or organ specific
promoters of plant origin that can be used with the polynucleotides
of the present invention, are: PTA29, a promoter which is capable
of driving gene transcription specifically in tapetum and only
during anther development (Koltonow et al. (1990) Plant Cell
2:1201; RCc2 and RCc3, promoters that direct root-specific gene
transcription in rice (Xu et al. (1995) Plant Mol. Biol. 27:237;
TobRB27, a root-specific promoter from tobacco (Yamamoto et al.
(1991) Plant Cell 3:371). Examples of tissue-specific promoters
under developmental control include promoters that initiate
transcription only in certain tissues or organs, such as root,
ovule, fruit, seeds, or flowers. Other specific promoters include
those from genes encoding seed storage proteins or the lipid body
membrane protein, oleosin. A few root-specific promoters are noted
above. See also "Preferential transcription."
[0121] A regulatory region can contain conserved regulatory motifs.
Such a regulatory region can be any one of the sequences set forth
in SEQ ID NOs:1-26, or a regulatory region having a nucleotide
sequence that deviates from any one of those set forth in SEQ ID
NOs:1-26, while retaining the ability to direct expression of an
operably linked nucleic acid. For example, a regulatory region can
contain a CAAT box or a TATA box. A CAAT box is a conserved
nucleotide sequence involved in initiation of transcription. A CAAT
box functions as a recognition and binding site for regulatory
proteins called transcription factors. A TATA box is another
conserved nucleotide sequence involved in transcription initiation.
A TATA box seems to be important in determining accurately the
position at which transcription is initiated.
[0122] Other conserved regulatory motifs can be identified using
methods known in the art. For example, a regulatory region can be
analyzed using the PLACE (PLAnt Cis-acting regulatory DNA Elements)
Web Signal Scan program on the world wide web at
dna.affrc.go.jp/PLACE/signalscan.html. See, Higo et al., Nucleic
Acids Research, 27(1):297-300 (1999); and Prestridge, CABIOS,
7:203-206 (1991). Examples of conserved regulatory motifs can be
found in the PLACE database on the world wide web at
dna.affrc.go.jp/PLACE/. See, Higo et al., supra.
[0123] A regulatory region such as any one of SEQ ID NOs:1-26, or a
regulatory region having a nucleotide sequence that deviates from
those set forth in SEQ ID NOs:1-26, while retaining the ability to
direct expression of an operably linked nucleic acid, can contain
one or more conserved regulatory motifs, which can be found in the
PLACE database. For example, such a regulatory region can contain a
-300CORE motif having the consensus sequence TGTAAAG. See, Forde et
al., Nucleic Acids Res 13:7327-7339 (1985); Colot et al., EMBO J
6:3559-3564 (1987); Thomas and Flavell, Plant Cell 2:1171-1180
(1990); Thompson et al., Plant Mol Biol 15:755-764 (1990);
Vicente-Carbajosa et al., Proc Natl Acad Sci USA 94:7685-7690
(1997); Mena et al., Plant J 16:53-62 (1998); Shing, Plant Physiol
118: 1111-1120 (1998). Such a regulatory region can contain an
ABREATCONSENSUS motif having the consensus sequence YACGTGGC. See,
Choi et al., J Biol Chem 275: 1723-1730 (2000); Kang et al., Plant
Cell 14: 343-357 (2002); Oh et al., Plant Physiology 138: 341-351
(2005); Choi et al., Plant Physiol 139: 1750-1761 (2005). Such a
regulatory region can contain an ABREATRD22 motif having the
consensus sequence RYACGTGGYR. See, Iwasaki et al., Mol Gen Genet
247:391-398 (1995); Bray, Trends in Plant Science 2:48-54 (1997);
Busk and Pages, Plant Mol Biol 37:425-435 (1998). A regulatory
region can contain an ABRELATERD1 motif having the consensus
sequence ACGTG. See, Simpson et al., Plant J 33: 259-270 (2003);
Nakashima et al., Plant Mol Biol 60:51-68 (2006). A regulatory
region can contain an ABREMOTIFAOSOSEM motif having the consensus
sequence TACGTGTC. See, Hattori et al., Plant J 7: 913-925 (1995);
Hobo et al., Proc Natl Acad Sci USA 96: 15348-15353 (1999). A
regulatory region can contain an ABRERATCAL motif having the
consensus sequence MACGYGB. See, Kaplan et al., Plant Cell
18:2733-2748 (2006). A regulatory region can contain an ACGTCBOX
motif having the consensus sequence GACGTC. See, Foster et al.,
FASEB J 8:192-200 (1994); Izawa et al., Plant Cell 6:1277-1287
(1994); Izawa et al., J Mol Biol 230:1131-1144 (1993). A regulatory
region can contain an ACGTOSGLUB1 motif having the consensus
sequence GTACGTG. See, Washida et al., Plant Mol Biol 40:1-12
(1999); Wu et al., Plant J 23: 415-421 (2000). A regulatory region
can contain an ACGTTBOX motif having the consensus sequence AACGTT.
See, Foster et al., FASEB J 8:192-200 (1994). A regulatory region
can contain an ACIIPVPAL2 motif having the consensus sequence
CCACCAACCCCC. See, Patzlaff et al., Plant Mol Biol 53:597-608
(2003); Hatton et al., Plant J 7:859-876 (1995); Gomez-Maldonado et
al., Plant J 39:513-526 (2004). A regulatory region can contain an
AGL2ATCONSENSUS motif having the consensus sequence
NNWNCCAWWWWTRGWWAN. See, Huang et al., Plant Cell 8: 81-94 (1996).
A regulatory region can contain an AMYBOX2 motif having the
consensus sequence TATCCAT. See, Huang et al., Plant Mol Biol
14:655-668 (1990); Hwang et al., Plant Mol Biol 36:331-341 (1998).
A regulatory region can contain an ANAERO1CONSENSUS motif having
the consensus sequence AAACAAA. See, Mohanty et al., Ann Bot
(Lond). 96: 669-681 (2005). A regulatory region can contain an ARE1
motif having the consensus sequence RGTGACNNNGC. See, Rushmore et
al., J Biol Chem 266:11632-11639 (1991). A regulatory region can
contain an ATHB6COREAT motif having the consensus sequence
CAATTATTA. See, Himmelbach et al., EMBO J 21:3029-3038 (2002). A
regulatory region can contain an AUXRETGA1GMGH3 motif having the
consensus sequence TGACGTAA. See, Liu et al., Plant Cell 6:645-657
(1994); Liu et al., Plant Physiol 115:397-407 (1997); Guilfoyle et
al., Plant Physiol 118: 341-347 (1998). A regulatory region can
contain a BOXIIPCCHS motif having the consensus sequence ACGTGGC.
See, Block et al., Proc Natl Acad Sci USA 87:5387-5391 (1990);
Terzaghi and Cashmore, Annu Rev Plant Physiol Plant Mol Biol
46:445-474 (1995); Nakashima et al., Plant Mol Biol 60: 51-68
(2006). A regulatory region can contain a BOXLCOREDCPAL motif
having the consensus sequence ACCWWCC. See, Meada et al., Plant Mol
Biol 59: 739-752. (2005). A regulatory region can contain a
CACGCAATGMGH3 motif having the consensus sequence CACGCAAT. See,
Ulmasov et al., Plant Cell 7: 1611-1623 (1995). A regulatory region
can contain a CARGATCONSENSUS motif having the consensus sequence
CCWWWWWWGG. See, Hepworth et al., EMBO J 21: 4327-4337 (2002);
Michaels et al., Plant J 33: 867-874 (2003); Hong et al., Plant
Cell 15:1296-1309 (2003); Folter and Angenent, Trends Plant Sci
11:224-231 (2006). A regulatory region can contain a CARGCW8GAT
motif having the consensus sequence CWWWWWWWWG. See, Tang and
Perry, J Biol Chem 278:28154-28159 (2003); Folter and Angenent,
Trends Plant Sci 11:224-231 (2006). A regulatory region can contain
a CIACADIANLELHC motif having the consensus sequence CAANNNNATC.
See, Piechulla et al., Plant Mol Biol 38:655-662 (1998). A
regulatory region can contain a DPBFCOREDCDC3 motif having the
consensus sequence ACACNNG. See, Kim et al., Plant J 11: 1237-1251
(1997); Finkelstein and Lynch, Plant Cell 12: 599-609 (2000);
Lopez-Molina and Chua, Plant Cell Physiol 41: 541-547 (2000). A
regulatory region can contain a DRE2COREZMRAB17 motif having the
consensus sequence ACCGAC. See, Busk et al., Plant J 11: 1285-1295
(1997); Dubouzet et al., Plant J 33: 751-763 (2003); Kizis and
Pages, Plant J 30 :679-689 (2002). A regulatory region can contain
an E2FCONSENSUS motif having the consensus sequence WTTSSCSS. See,
Vandepoele et al., Plant Physiol 139: 316-328. (2005). A regulatory
region can contain an EMHVCHORD motif having the consensus sequence
TGTAAAGT. See, Muller and Knudsen, Plant J 4: 343-355 (1993). A
regulatory region can contain an EVENINGAT motif having the
consensus sequence AAAATATCT. See, Rawat et al., Plant Mol Biol 57:
629-643 (2005) and Harmer et al., Science 290: 2110-2113 (2000). A
regulatory region can contain an GLMHVCHORD motif having the
consensus sequence RTGASTCAT. See, Albani et al., Plant Cell 9:
171-184 (1997); Muller M Plant J 4: 343-355 (1993); Onate et al., J
Biol Chem 274: 9175-9182 (1999). A regulatory region can contain a
GT1 Consensus motif having the consensus sequence GRWAAW. See,
Terzaghi and Cashmore, supra.; Villain et al., J Biol Chem
271:32593-32598 (1996); Le Gourrierec et al., Plant J 18:663-668
(1999); Buchel et al., Plant Mol Biol 40:387-396 (1999); Zhou,
Trends in Plant Science 4:210-214 (1999). A regulatory region can
contain a GT1GMSCAM4 motif having the consensus sequence GAAAAA.
See, Park et al., Plant Physiol 135: 2150-2161 (2004). A regulatory
region can contain a HDZIP2ATATHB2 motif having the consensus
sequence TAATMATTA. See, Ohgishi et al., Plant J 25: 389-398
(2001). A regulatory region can contain an IBOXCORENT motif having
the consensus sequence GATAAGR. See, Martinez-Hernandez et al.,
Plant Physiol 128:1223-1233 (2002). A regulatory region can contain
an INRNTPSADB motif having the consensus sequence YTCANTYY. See,
Nakamura et al., Plant J 29: 1-10 (2002). A regulatory region can
contain a LEAFYATAG motif having the consensus sequence CCAATGT.
See, Kamiya et al., Plant J 35: 429-441 (2003). A regulatory region
can contain a LRENPCABE motif having the consensus sequence
ACGTGGCA. See, Castresana et al., EMBO J 7:1929-1936 (1988). A
regulatory region can contain a MARTBOX motif having the consensus
sequence TTWTWTTWTT. See, Gasser et al., Intnatl Rev Cyto 119:57-96
(1989). A regulatory region can contain a MYBGAHV motif having the
consensus sequence TAACAAA. See, Gubler et al., Plant Cell
7:1879-1891 (1995); Morita et al., FEBS Lett 423:81-85 (1998);
Gubler et al., Plant J 17:1-9 (1999). A regulatory region can
contain a MYBPLANT motif having the consensus sequence MACCWAMC.
See, Sablowski et al., EMBO J 13:128-137 (1994); Tamagnone et al.,
Plant Cell 10: 135-154 (1998). A regulatory region can contain a
NRRBNEXTA motif having the consensus sequence TAGTGGAT. See,
Elliott and Shirsat, Plant Mol Biol 37:675-687 (1998). A regulatory
region can contain an O2F3BE2S1 motif having the consensus sequence
TCCACGTACT. See, Vincentz et al., Plant Mol Biol 34:879-889 (1997).
A regulatory region can contain a P1BS motif having the consensus
sequence GNATATNC. See, Rubio et al., Genes Dev. 15: 2122-2133.
(2001); Shunmann et al., J Exp Bot. 55: 855-865. (2004); Shunmann
et al., Plant Physiol 136: 4205-4214. (2004). A regulatory region
can contain a PRECONSCRHSP70A motif having the consensus sequence
SCGAYNRNNNNNNNNNNNNNNHD. See, von Gromoff et al., Nucleic Acids Res
34:4767-4779 (2006). A regulatory region can contain a PROXBBNNAPA
motif having the consensus sequence CAAACACC. See, Ezcurra et al.,
Plant Mol Biol 40:699-709 (1999); Busk and Pages, supra.; Ezcurra
et al., Plant J 24:57-66 (2000). A regulatory region can contain a
PYRIMIDINEBOXHVEPB1 motif having the consensus sequence TTTTTTCC.
See, Cercos et al., Plant J 19: 107-118 (1999). A regulatory region
can contain a RBCSCONSENSUS motif having the consensus sequence
AATCCAA. See, Manzara and Gruissem, Photosynth Res 16:117-139
(1988); Donald and Cashmore, EMBO J 9:1717-1726 (1990). A
regulatory region can contain a ROOTMOTIFTAPDX1 motif having the
consensus sequence ATATT. See, Elmayan and Tepfer, Transgenic Res
4:388-396 (1995). A regulatory region can contain a RYREPEATVFLEB4
motif having the consensus sequence CATGCATG. See, Curaba et al.,
Plant Physiol 136: 3660-3669. (2004); Nag et al., Plant Mol Biol
59: 821-838 (2005). A regulatory region can contain a SEF1MOTIF
motif having the consensus sequence ATATTTAWW. See, Allen et al.,
Plant Cell 1:623-631 (1989); Lessard et al., Plant Mol Biol
16:397-413 (1991). A regulatory region can contain a SORLREP3AT
motif having the consensus sequence TGTATATAT. See, Hudson and
Quail, Plant Physiol 133: 1605-1616 (2003). A regulatory region can
contain a SURE2STPAT21 motif having the consensus sequence
AATACTAAT. See, Grierson et al., Plant J 5:815-826 (1994). A
regulatory region can contain a SV40COREENHAN motif having the
consensus sequence GTGGWWHG. See, Weiher et al., Science
219:626-631 (1983); Green et al., EMBO J 6:2543-2549 (1987); Donald
and Cashmore, EMBO J 9:1717-1726 (1990). A regulatory region can
contain a TATABOX2 motif having the consensus sequence TATAAAT.
See, Shirsat et al., Mol Gen Genet 215:326-331 (1989); Grace et
al., Biol Chem 279:8102-8110 (2004). A regulatory region can
contain a TATABOX3 motif having the consensus sequence TATTAAT.
See, PLACE (PLAnt Cis-acting regulatory DNA Elements) at
dna.affrc.go.jp/PLCAE/signalscan.html). A regulatory region can
contain a TATABOX4 motif having the consensus sequence TATATAA.
See, Grace et al., J Biol Chem 279:8102-8110 (2004). A regulatory
region can contain a TATABOX5 motif having the consensus sequence
TTATTT. See, Tjaden et al., Plant Physiol 108:1109-1117 (1995). A
regulatory region can contain a TATABOXOSPAL motif having the
consensus sequence TATTTAA. See, Zhu et al., Plant Cell 14: 795-803
(2002). A regulatory region can contain a TELOBOXATEEF1AA1 motif
having the consensus sequence AAACCCTAA. See, Tremousayque et al.,
Plant J 20: 553-561 (1999); Axelos et al., Mol Gen Genet 219:
106-112 (1989); Welchen and Gonzalez, Plant Physiol 139: 88-100
(2005). A regulatory region can contain a TL1ATSAR motif having the
consensus sequence CTGAAGAAGAA. See, Wang et al., Science 308:
1036-1040 (2005). A regulatory region can contain a UP2ATMSD motif
having the consensus sequence AAACCCTA. See, Tatematsu et al.,
Plant Physiology 138: 757-766 (2005). A regulatory region can
contain a WBBOXPCWRKY1 motif having the consensus sequence TTTGACY.
See, Ishiguro and Nakamura, Mol Gen Genet 244:563-571 (1994);
Rushton et al., Plant Mol Biol 29:691-702 (1995); Rushon et al.,
EMBO J 15:5690-5700 (1996); de Pater et al., Nucleic Acids Res
24:4624-4631 (1996); Eulgem et al., Trends Plant Sci 5: 199-206
(2000). A regulatory region can contain a XYLAT motif having the
consensus sequence ACAAAGAA. See, Ko et al., Mol Genet Genomics
276:517-531 (2006)
[0124] Stringency: "Stringency," as used herein is a function of
nucleic acid molecule probe length, nucleic acid molecule probe
composition (G+C content), salt concentration, organic solvent
concentration and temperature of hybridization and/or wash
conditions. Stringency is typically measured by the parameter
T.sub.m, which is the temperature at which 50% of the complementary
nucleic acid molecules in the hybridization assay are hybridized,
in terms of a temperature differential from T.sub.m. High
stringency conditions are those providing a condition of
T.sub.m-5.degree. C. to T.sub.m-10.degree. C. Medium or moderate
stringency conditions are those providing T.sub.m-20.degree. C. to
T.sub.m-29.degree. C. Low stringency conditions are those providing
a condition of T.sub.m-40.degree. C. to T.sub.m-48.degree. C. The
relationship between hybridization conditions and T.sub.m (in
.degree. C.) is expressed in the mathematical equation:
T.sub.m=81.5-16.6(log.sub.10[Na.sup.+])+0.41(%G+C)-(600/N) (I)
[0125] where N is the number of nucleotides of the nucleic acid
molecule probe. This equation works well for probes 14 to 70
nucleotides in length that are identical to the target sequence.
The equation below, for T.sub.m of DNA-DNA hybrids, is useful for
probes having lengths in the range of 50 to greater than 500
nucleotides, and for conditions that include an organic solvent
(formamide):
T.sub.m=81.5+16.6 log
{[Na.sup.+]/(1+0.7[Na.sup.+])}+0.41(%G+C)-500/L0.63(% formamide)
(II)
[0126] where L represents the number of nucleotides in the probe in
the hybrid (21). The T.sub.m of Equation II is affected by the
nature of the hybrid: for DNA-RNA hybrids, T.sub.m is 10-15.degree.
C. higher than calculated; for RNA-RNA hybrids, T.sub.m is
20-25.degree. C. higher. Because the T.sub.m decreases about
1.degree. C. for each 1% decrease in homology when a long probe is
used (Frischauf et al. (1983) J. Mol Biol, 170: 827-842),
stringency conditions can be adjusted to favor detection of
identical genes or related family members.
[0127] Equation II is derived assuming the reaction is at
equilibrium. Therefore, hybridizations according to the present
invention are most preferably performed under conditions of probe
excess and allowing sufficient time to achieve equilibrium. The
time required to reach equilibrium can be shortened by using a
hybridization buffer that includes a hybridization accelerator such
as dextran sulfate or another high volume polymer.
[0128] Stringency can be controlled during the hybridization
reaction, or after hybridization has occurred, by altering the salt
and temperature conditions of the wash solutions. The formulas
shown above are equally valid when used to compute the stringency
of a wash solution. Preferred wash solution stringencies lie within
the ranges stated above; high stringency is 5-8.degree. C. below
T.sub.m, medium or moderate stringency is 26-29.degree. C. below
T.sub.m and low stringency is 45-48.degree. C. below T.sub.m.
[0129] T.sub.0: The term "T.sub.0" refers to the whole plant,
explant or callus tissue, inoculated with the transformation
medium.
[0130] T.sub.1: The term T.sub.1 refers to either the progeny of
the T.sub.0 plant, in the case of whole-plant transformation, or
the regenerated seedling in the case of explant or callous tissue
transformation.
[0131] T.sub.2: The term T.sub.2 refers to the progeny of the
T.sub.1 plant. T.sub.2 progeny are the result of self-fertilization
or cross-pollination of a T.sub.1 plant.
[0132] T.sub.3: The term T.sub.3 refers to second generation
progeny of the plant that is the direct result of a transformation
experiment. T.sub.3 progeny are the result of self-fertilization or
cross-pollination of a T.sub.2 plant.
[0133] TATA to start: "TATA to start" shall mean the distance, in
number of nucleotides, between the primary TATA motif and the start
of transcription.
[0134] Transgenic plant: A "transgenic plant" is a plant having one
or more plant cells that contain at least one exogenous
polynucleotide introduced by recombinant nucleic acid methods.
[0135] Translational start site: In the context of the present
invention, a "translational start site" is usually an ATG or AUG in
a transcript, often the first ATG or AUG. A single protein encoding
transcript, however, may have multiple translational start
sites.
[0136] Transcription start site: "Transcription start site" is used
in the current invention to describe the point at which
transcription is initiated. This point is typically located about
25 nucleotides downstream from a TFIID binding site, such as a TATA
box. Transcription can initiate at one or more sites within the
gene, and a single polynucleotide to be transcribed may have
multiple transcriptional start sites, some of which may be specific
for transcription in a particular cell-type or tissue or organ.
"+1" is stated relative to the transcription start site and
indicates the first nucleotide in a transcript.
[0137] Upstream Activating Region (UAR): An "Upstream Activating
Region" or "UAR" is a position or orientation dependent nucleic
acid element that primarily directs tissue, organ, cell type, or
environmental regulation of transcript level, usually by affecting
the rate of transcription initiation. Corresponding DNA elements
that have a transcription inhibitory effect are called herein
"Upstream Repressor Regions" or "URR"s. The essential activity of
these elements is to bind a protein factor. Such binding can be
assayed by methods described below. The binding is typically in a
manner that influences the steady state level of a transcript in a
cell or in vitro transcription extract.
[0138] Untranslated region (UTR): A "UTR" is any contiguous series
of nucleotide bases that is transcribed, but is not translated. A
5' UTR lies between the start site of the transcript and the
translation initiation codon and includes the +1 nucleotide. A 3'
UTR lies between the translation termination codon and the end of
the transcript. UTRs can have particular functions such as
increasing mRNA message stability or translation attenuation.
Examples of 3' UTRs include, but are not limited to polyadenylation
signals and transcription termination sequences.
2. USE OF THE PROMOTERS OF THE INVENTION
[0139] The promoters and promoter control elements of this
invention are capable of modulating transcription. Such promoters
and promoter control elements can be used in combination with
native or heterologous promoter fragments, control elements or
other regulatory sequences to modulate transcription and/or
translation.
[0140] Specifically, promoters and control elements of the
invention can be used to modulate transcription of a desired
polynucleotide, which includes without limitation: [0141] (i)
antisense; [0142] (ii) ribozymes; [0143] (iii) coding sequences; or
[0144] (iv) fragments thereof.
[0145] The promoter also can modulate transcription in a host
genome in cis- or in trans-.
[0146] In an organism, such as a plant, the promoters and promoter
control elements of the instant invention are useful to produce
preferential transcription which results in a desired pattern of
transcript levels in a particular cells, tissues, or organs, or
under particular conditions.
4. IDENTIFYING AND ISOLATING PROMOTER SEQUENCES OF THE
INVENTION
[0147] The promoters and promoter control elements of the present
invention are presented in the Promoter Reports of the Tables and
were identified from Arabidopsis thaliana and Oryza sativa.
Isolation from genomic libraries of polynucleotides comprising the
sequences of the promoters and promoter control elements of the
present invention is possible using known techniques. For example,
polymerase chain reaction (PCR) can amplify the desired
polynucleotides utilizing primers designed from SEQ ID NOs: 1-26 or
residues 601-1000 of SEQ ID NO: 26. Polynucleotide libraries
comprising genomic sequences can be constructed according to
Sambrook et al., Molecular Cloning: A Laboratory Manual, 2.sup.nd
Ed. (1989) Cold Spring Harbor Press, Cold Spring Harbor, N.Y.), for
example.
[0148] Other procedures for isolating polynucleotides comprising
the promoter sequences of the invention include, without
limitation, tail-PCR, and 5' rapid amplification of cDNA ends
(RACE). See, for tail-PCR, for example, Liu et al. (1995) Plant J
8(3): 457-463; Liu et al. (1995) Genomics 25: 674-681; Liu et al.
(1993) Nucl. Acids Res. 21(14): 3333-3334; and Zoe et al. (1999)
BioTechniques 27(21: 240-248; for RACE, see, for example, PCR
Protocols: A Guide to Methods and Applications, (1990) Academic
Press, Inc.
[0149] In addition, the promoters and promoter control elements
described in the Promoter Reports in the Tables (SEQ. ID. Nos.
1-26) can be chemically synthesized according to techniques in
common use. See, for example, Beaucage et al. (1981) Tet. Lett. 22:
1859 and U.S. Pat. No. 4,668,777. Such chemical oligonucleotide
synthesis can be carried out using commercially available devices,
such as, Biosearch 4600 or 8600 DNA synthesizer, by Applied
Biosystems, a division of Perkin-Elmer Corp., Foster City, Calif.,
USA; and Expedite by Perceptive Biosystems, Framingham, Mass.,
USA.
[0150] Included in the present invention are promoters exhibiting
nucleotide sequence identity to SEQ. ID. Nos. 1-26 or nucleic acid
residues 601-1000 of SEQ ID NO: 26 namely that exhibits at least
80% sequence identity, at least 85%, at least 90%, and at least
95%, 96%, 97%, 98% or 99% sequence identity compared to SEQ. ID.
Nos. 1-26 or residues 601-1000 of SEQ ID NO: 26. Such sequence
identity can be calculated by the algorithms and computers programs
described above.
[0151] The present invention further encompasses "functional
variants" or "function fragments" of the disclosed sequences,
particularly fragments of SEQ ID NOs: 1-26 and residues 601-1000 of
SEQ ID NO: 5 that retain promoter activity. Functional variants
include, for example, regulatory sequences of the invention having
one or more nucleotide substitutions, deletions or insertions and
wherein the variant retains promoter activity. Functional variants
can be created by any of a number of methods available to one
skilled in the art, such as by site-directed mutagenesis, induced
mutation, identified as allelic variants, cleaving through use of
restriction enzymes, or the like. Activity can likewise be measured
by any variety of techniques, including measurement of reporter
activity as is described at U.S. Pat. No. 6,844,484, Northern blot
analysis, or similar techniques. The '484 patent describes the
identification of functional variants of different promoters.
[0152] Functional fragment, that is, a regulatory sequence fragment
can be formed by one or more deletions from a larger regulatory
element. For example, in some instances, the 5' portion of a
promoter up to the TATA box near the transcription start site can
be deleted without abolishing promoter activity, as described by
Opsahl-Sorteberg, H-G. et al., "Identification of a 49-bp fragment
of the HvLTP2 promoter directing aleruone cell specific expression"
Gene 341:49-58 (2004). Such fragments should retain promoter
activity, particularly the ability to drive expression of operably
linked nucleotide sequences. Activity can be measured by Northern
blot analysis, reporter activity measurements when using
transcriptional fusions, and the like. See, for example, Sambrook
et al., Molecular Cloning, A laboratory Manual (1989). Functional
fragments can be obtained by use of restriction enzymes to cleave
the naturally occurring regulatory element nucleotide sequences
disclosed herein; by synthesizing a nucleotide sequence from the
naturally occurring DNA sequence; or can be obtained through the
use of PCR technology. See particularly, Mullis et al., Methods
Enzymol., 155:335-350 (1987) and Erlich, ed., PCR Technology
(Stockton Press, New York), (1989).
[0153] For example, a routine way to remove part of a DNA sequence
is to use an exonuclease in combination with DNA amplification to
produce unidirectional nested deletions of double stranded DNA
clones. A commercial kit for this purpose is sold under the trade
name Exo-Size.TM. (New England Biolabs, Beverly, Mass.). Briefly,
this procedure entails incubating exonuclease III with DNA to
progressively remove nucleotides in the 3' to 5' direction at 5'
overhangs, blunt ends or nicks in the DNA template. However,
exonuclease III is unable to remove nucleotides at 3', 4-base
overhangs. Timed digests of a clone with this enzyme produces
unidirectional nested deletions.
5. TESTING OF PROMOTERS
[0154] Promoters of the invention, including functional fragments,
are tested for activity by cloning the sequence into an appropriate
vector, transforming plants with the construct and assaying for
marker gene expression. Recombinant DNA constructs are prepared
which comprise the promoter sequences of the invention inserted
into a vector suitable for transformation of plant cells. The
construct can be made using standard recombinant DNA techniques
(Sambrook et al. 1989) and can be introduced to the species of
interest by Agrobacterium-mediated transformation or by other means
of transformation as referenced below.
[0155] The vector backbone can be any of those typical in the art
such as plasmids, viruses, artificial chromosomes, BACs, YACs and
PACs and vectors of the sort described by [0156] (a) BAC: Shizuya
et al. (1992) Proc. Natl. Acad. Sci. USA 89: 8794-8797; Hamilton et
al. (1996) Proc. Natl. Acad. Sci. USA 93: 9975-9979; [0157] (b)
YAC: Burke et al. (1987) Science 236:806-812; [0158] (c) PAC:
Sternberg N. et al. (1990) Proc Natl Acad Sci USA. 87(1):103-7;
[0159] (d) Bacteria-Yeast Shuttle Vectors: Bradshaw et al. (1995)
Nucl Acids Res 23: 4850-4856; [0160] (e) Lambda Phage Vectors:
Replacement Vector, e.g., Frischauf et al. (1983) J. Mol Biol 170:
827-842; or Insertion vector, e.g., Huynh et al. (1985) In: Glover
N M (ed) DNA Cloning: A practical Approach, Vol. 1 Oxford: IRL
Press; T-DNA gene fusion vectors: Walden et al. (1990) Mol Cell
Biol 1: 175-194; and [0161] (g) Plasmid vectors: Sambrook et al.,
infra.
[0162] Typically, the construct comprises a vector containing a
promoter sequence of the present invention operationally linked to
any marker gene. The promoter was identified as a promoter by the
expression of the marker gene. Although many marker genes can be
used, Green Fluorescent Protein (GFP) is preferred. The vector may
also comprise a marker gene that confers a selectable phenotype on
plant cells. The marker may encode biocide resistance, particularly
antibiotic resistance, such as resistance to kanamycin, G418,
bleomycin, hygromycin, or herbicide resistance, such as resistance
to chlorosulfuron or phosphinotricin. Vectors can also include
origins of replication, scaffold attachment regions (SARs),
markers, homologous sequences, introns, etc.
6. CONSTRUCTING PROMOTERS WITH CONTROL ELEMENTS
[0163] 6.1 Combining Promoters and Promoter Control Elements
[0164] The promoter and promoter control elements of the present
invention, both naturally occurring and synthetic, can be used
alone or combined with each other to produce the desired
preferential transcription. Also, the promoters of the invention
can be combined with other known sequences to obtain other useful
promoters to modulate, for example, tissue transcription specific
or transcription specific to certain conditions. Such preferential
transcription can be determined using the techniques or assays
described above.
[0165] Promoters can contain any number of control elements. For
example, a promoter can contain multiple transcription binding
sites or other control elements. One element may confer tissue or
organ specificity; another element may limit transcription to
specific time periods, etc. Typically, promoters will contain at
least a basal or core promoter as described above. Any additional
element can be included as desired. For example, a fragment
comprising a basal or "core" promoter can be fused with another
fragment with any number of additional control elements.
[0166] The following are promoters that are induced under stress
conditions and can be combined with those of the present invention:
ldh1 (oxygen stress; tomato; see Germain and Ricard (1997) Plant
Mol Biol 35:949-54), GPx and CAT (oxygen stress; mouse; see Franco
et al. (1999) Free Radic Biol Med 27:1122-32), ci7 (cold stress;
potato; see Kirch et al. (1997) Plant Mol Biol. 33:897-909), Bz2
(heavy metals; maize; see Marrs and Walbot (1997) Plant Physiol
113:93-102), HSP32 (hyperthermia; rat; see Raju and Maines (1994)
Biochim Biophys Acta 1217:273-80), and MAPKAPK-2 (heat shock;
Drosophila; see Larochelle and Suter (1995) Gene 163:209-14).
[0167] In addition, the following examples of promoters are induced
by the presence or absence of light can be used in combination with
those of the present invention: Topoisomerase II (pea; see Reddy et
al. (1999) Plant Mol Biol 41:125-37), chalcone synthase (soybean;
see Wingender et al. (1989) Mol Gen Genet 218:315-22) mdm2 gene
(human tumor; see Saucedo et al. (1998) Cell Growth Differ
9:119-30), Clock and BMAL1 (rat; see Namihira et al. (1999)
Neurosci Lett 271:1-4, PHYA (Arabidopsis; see Canton and Quail
(1999) Plant Physiol 121:1207-16), PRB-1b (tobacco; see Sessa et
al. (1995) Plant Mol Biol 28:537-47) and Ypr10 (common bean; see
Walter et al. (1996) Eur J Biochem 239:281-93).
[0168] The promoters and control elements of the following genes
can be used in combination with the present invention to confer
tissue specificity: MipB (iceplant; Yamada et al. (1995) Plant Cell
7:1129-42) and SUCS (root nodules; broadbean; Kuster et al. (1993)
Mol Plant Microbe Interact 6:507-14) for roots, OsSUT1 (rice;
Hirose et al. (1997) Plant Cell Physiol 38:1389-96) for leaves, Msg
(soybean; Stomvik et al. (1999) Plant Mol Biol 41:217-31) for
siliques, cell (Arabidopsis; Shani et al. (1997) Plant Mol Biol
34(6):837-42) and ACT11 (Arabidopsis; Huang et al. (1997) Plant Mol
Biol 33:125-39) for inflorescence.
[0169] Still other promoters are affected by hormones or
participate in specific physiological processes, which can be used
in combination with those of present invention. Some examples are
the ACC synthase gene that is induced differently by ethylene and
brassinosteroids (mung bean; Yi et al. (1999) Plant Mol Biol
41:443-54), the TAPG1 gene that is active during abscission
(tomato; Kalaitzis et al. (1995) Plant Mol Biol 28:647-56), and the
1-aminocyclopropane-1-carboxylate synthase gene (carnation; Jones
et al. (1995) Plant Mol Biol 28:505-12) and the CP-2/cathepsin L
gene (rat; Kim and Wright (1997) Biol Reprod 57:1467-77), both
active during senescence.
[0170] Spacing between control elements or the configuration or
control elements can be determined or optimized to permit the
desired protein-polynucleotide or polynucleotide interactions to
occur.
[0171] For example, if two transcription factors bind to a promoter
simultaneously or relatively close in time, the binding sites are
spaced to allow each factor to bind without steric hindrance. The
spacing between two such hybridizing control elements can be as
small as a profile of a protein bound to a control element. In some
cases, two protein binding sites can be adjacent to each other when
the proteins bind at different times during the transcription
process.
[0172] Further, when two control elements hybridize the spacing
between such elements will be sufficient to allow the promoter
polynucleotide to hairpin or loop to permit the two elements to
bind. The spacing between two such hybridizing control elements can
be as small as a t-RNA loop, to as large as 10 kb.
[0173] Typically, the spacing is no smaller than 5 bases; more
typically, no smaller than 8; more typically, no smaller than 15
bases; more typically, no smaller than 20 bases; more typically, no
smaller than 25 bases; even more typically, no smaller than 30, 35,
40 or 50 bases.
[0174] Usually, the fragment size in no larger than 5 kb bases;
more usually, no larger than 2 kb; more usually, no larger than 1
kb; more usually, no larger than 800 bases; more usually, no larger
than 500 bases; even more usually, no more than 250, 200, 150 or
100 bases. In some embodiments, the nucleic acid of the invention
comprises at least one fragment of YP0286 (SEQ ID NO:5), e.g.,
YP2219 (SEQ ID NO:4), with the proviso that said nucleic acid does
not consist of YP0286 (SEQ ID NO:5).
[0175] Such spacing between promoter control elements can be
determined using the techniques and assays described above.
[0176] 6.2 Vectors Used to Transform Cells/Hosts
[0177] A plant transformation construct containing a promoter of
the present invention may be introduced into plants by any plant
transformation method. Methods and materials for transforming
plants by introducing a plant expression construct into a plant
genome in the practice of this invention can include any of the
well-known and demonstrated methods including electroporation (U.S.
Pat. No. 5,384,253); microprojectile bombardment (U.S. Pat. No.
5,015,580; U.S. Pat. No. 5,550,318; U.S. Pat. No. 5,538,880; U.S.
Pat. No. 6,160,208; U.S. Pat. No. 6,399,861; and U.S. Pat. No.
6,403,865); Agrobacterium-mediated transformation (U.S. Pat. No.
5,824,877; U.S. Pat. No. 5,591,616; U.S. Pat. No. 5,981,840; and
U.S. Pat. No. 6,384,301); and protoplast transformation (U.S. Pat.
No. 5,508,184).
[0178] The present promoters and/or promoter control elements may
be delivered to a system such as a cell by way of a vector. For the
purposes of this invention, such delivery may range from simply
introducing the promoter or promoter control element by itself
randomly into a cell to integration of a cloning vector containing
the present promoter or promoter control element. Thus, a vector
need not be limited to a DNA molecule such as a plasmid, cosmid or
bacterial phage that has the capability of replicating autonomously
in a host cell. All other manner of delivery of the promoters and
promoter control elements of the invention are envisioned. The
various T-DNA vector types are a preferred vector for use with the
present invention. Many useful vectors are commercially
available.
[0179] It may also be useful to attach a marker sequence to the
present promoter and promoter control element in order to determine
activity of such sequences. Marker sequences typically include
genes that provide antibiotic resistance, such as tetracycline
resistance, hygromycin resistance or ampicillin resistance, or
provide herbicide resistance. Specific selectable marker genes may
be used to confer resistance to herbicides such as glyphosate,
glufosinate or broxynil (Comai et al. (1985) Nature 317: 741-744;
Gordon-Kamm et al. (1990) Plant Cell 2: 603-618; and Stalker et al.
(1988) Science 242: 419-423). Other marker genes exist which
provide hormone responsiveness.
[0180] The promoter or promoter control element of the present
invention may be operably linked to a polynucleotide to be
transcribed. In this manner, the promoter or promoter control
element may modify transcription by modulating transcript levels of
that polynucleotide when inserted into a genome.
[0181] However, prior to insertion into a genome, the promoter or
promoter control element need not be linked, operably or otherwise,
to a polynucleotide to be transcribed. For example, the promoter or
promoter control element may be inserted alone into the genome in
front of a polynucleotide already present in the genome. In this
manner, the promoter or promoter control element may modulate the
transcription of a polynucleotide that was already present in the
genome. This polynucleotide may be native to the genome or inserted
at an earlier time.
[0182] Alternatively, the promoter or promoter control element may
be inserted into a genome alone to modulate transcription. See, for
example, Vaucheret, H et al. (1998) Plant J 16: 651-659. Rather,
the promoter or promoter control element may be simply inserted
into a genome or maintained extrachromosomally as a way to divert
transcription resources of the system to itself. This approach may
be used to downregulate the transcript levels of a group of
polynucleotide(s).
[0183] The nature of the polynucleotide to be transcribed is not
limited. Specifically, the polynucleotide may include sequences
that will have activity as RNA as well as sequences that result in
a polypeptide product. These sequences may include, but are not
limited to antisense sequences, RNAi sequences, ribozyme sequences,
spliceosomes, amino acid coding sequences, and fragments thereof.
Specific coding sequences may include, but are not limited to
endogenous proteins or fragments thereof, or heterologous proteins
including marker genes or fragments thereof.
[0184] Constructs of the present invention would typically contain
a promoter operably linked to a transcribable nucleic acid molecule
operably linked to a 3' transcription termination nucleic acid
molecule. In addition, constructs may include but are not limited
to additional regulatory nucleic acid molecules from the
3'-untranslated region (3' UTR) of plant genes (e.g., a 3' UTR to
increase mRNA stability of the mRNA, such as the PI-II termination
region of potato or the octopine or nopaline synthase 3'
termination regions). Constructs may include but are not limited to
the 5' untranslated regions (5' UTR) of an mRNA nucleic acid
molecule which can play an important role in translation initiation
and can also be a genetic component in a plant expression
construct. For example, non-translated 5' leader nucleic acid
molecules derived from heat shock protein genes have been
demonstrated to enhance gene expression in plants (see for example,
U.S. Pat. No. 5,659,122 and U.S. Pat. No. 5,362,865, all of which
are hereby incorporated by reference). These additional upstream
and downstream regulatory nucleic acid molecules may be derived
from a source that is native or heterologous with respect to the
other elements present on the promoter construct.
[0185] Thus, one embodiment of the invention is a promoter such as
provided in SEQ ID NOs: 1-26 or residues 601-1000 of SEQ ID NO: 26,
operably linked to a transcribable nucleic acid molecule so as to
direct transcription of said transcribable nucleic acid molecule at
a desired level or in a desired tissue or developmental pattern
upon introduction of said construct into a plant cell. In some
cases, the transcribable nucleic acid molecule comprises a
protein-coding region of a gene, and the promoter provides for
transcription of a functional mRNA molecule that is translated and
expressed as a protein product. Constructs may also be constructed
for transcription of antisense RNA molecules or other similar
inhibitory RNA in order to inhibit expression of a specific RNA
molecule of interest in a target host cell.
[0186] Exemplary transcribable nucleic acid molecules for
incorporation into constructs of the present invention include, for
example, nucleic acid molecules or genes from a species other than
the target gene species, or even genes that originate with or are
present in the same species, but are incorporated into recipient
cells by genetic engineering methods rather than classical
reproduction or breeding techniques. Exogenous gene or genetic
element is intended to refer to any gene or nucleic acid molecule
that is introduced into a recipient cell. The type of nucleic acid
molecule included in the exogenous nucleic acid molecule can
include a nucleic acid molecule that is already present in the
plant cell, a nucleic acid molecule from another plant, a nucleic
acid molecule from a different organism, or a nucleic acid molecule
generated externally, such as a nucleic acid molecule containing an
antisense message of a gene, or a nucleic acid molecule encoding an
artificial or modified version of a gene.
[0187] The promoters of the present invention can be incorporated
into a construct using marker genes as described, and tested in
transient analyses that provide an indication of gene expression in
stable plant systems. As used herein the term "marker gene" refers
to any transcribable nucleic acid molecule whose expression can be
screened for or scored in some way. Methods of testing for marker
gene expression in transient assays are known to those of skill in
the art. Transient expression of marker genes has been reported
using a variety of plants, tissues, plant cell(s), and DNA delivery
systems. For example, types of transient analyses can include but
are not limited to direct gene delivery via electroporation or
particle bombardment of tissues in any transient plant assay using
any plant species of interest. Such transient systems would
include, but are not limited to, electroporation of protoplasts
from a variety of tissue sources or particle bombardment of
specific tissues of interest. The present invention encompasses the
use of any transient expression system to evaluate promoters or
promoter fragments operably linked to any transcribable nucleic
acid molecules, including but not limited to selected reporter
genes, marker genes, or genes of agronomic interest. Examples of
plant tissues envisioned to test in transients via an appropriate
delivery system would include, but are not limited to, leaf base
tissues, callus, cotyledons, roots, endosperm, embryos, floral
tissue, pollen, and epidermal tissue.
[0188] Promoters and control elements of the present invention are
useful for modulating metabolic or catabolic processes. Such
processes include, but are not limited to, secondary product
metabolism, amino acid synthesis, seed protein storage, increased
biomass, oil development, pest defense and nitrogen usage. Some
examples of genes, transcripts and peptides or polypeptides
participating in these processes, which can be modulated by the
present invention: are tryptophan decarboxylase (tdc) and
strictosidine synthase (str1), dihydrodipicolinate synthase (DHDPS)
and aspartate kinase (AK), 2S albumin and alpha-, beta-, and
gamma-zeins, ricinoleate and 3-ketoacyl-ACP synthase (KAS),
Bacillus thuringiensis (Bt) insecticidal protein, cowpea trypsin
inhibitor (CpTI), asparagine synthetase and nitrite reductase.
Alternatively, expression constructs can be used to inhibit
expression of these peptides and polypeptides by incorporating the
promoters in constructs for antisense use, co-suppression use or
for the production of dominant negative mutations.
[0189] As explained above, several types of regulatory elements
exist concerning transcription regulation. Each of these regulatory
elements may be combined with the present vector if desired.
Translation of eukaryotic mRNA is often initiated at the codon that
encodes the first methionine. Thus, when constructing a recombinant
polynucleotide according to the present invention for expressing a
protein product, it is preferable to ensure that the linkage
between the 3' portion, preferably including the TATA box, of the
promoter and the polynucleotide to be transcribed, or a functional
derivative thereof, does not contain any intervening codons which
are capable of encoding a methionine.
[0190] The vector of the present invention may contain additional
components. For example, an origin of replication allows for
replication of the vector in a host cell. Additionally, homologous
sequences flanking a specific sequence allow for specific
recombination of the specific sequence at a desired location in the
target genome. T-DNA sequences also allow for insertion of a
specific sequence randomly into a target genome.
[0191] The vector may also be provided with a plurality of
restriction sites for insertion of a polynucleotide to be
transcribed as well as the promoter and/or promoter control
elements of the present invention. The vector may additionally
contain selectable marker genes. The vector may also contain a
transcriptional and translational initiation region, and a
transcriptional and translational termination region functional in
the host cell. The termination region may be native with the
transcriptional initiation region, may be native with the
polynucleotide to be transcribed, or may be derived from another
source. Convenient termination regions are available from the
Ti-plasmid of A. tumefaciens, such as the octopine synthase and
nopaline synthase termination regions. See also, Guerineau et al.
(1991) Mol. Gen. Genet. 262:141-144; Proudfoot (1991) Cell
64:671-674; Sanfacon et al. (1991) Genes Dev. 5:141-149; Mogen et
al. (1990) Plant Cell 2:1261-1272; Munroe et al. (1990) Gene
91:151-158; Ballas et al. (1989) Nucleic Acids Res. 17:7891-7903;
Joshi et al. (1987) Nucleic Acid Res. 15:9627-9639.
[0192] Where appropriate, the polynucleotide to be transcribed may
be optimized for increased expression in a certain host cell. For
example, the polynucleotide can be synthesized using preferred
codons for improved transcription and translation. See U.S. Pat.
Nos. 5,380,831, 5,436,391; see also and Murray et al. (1989)
Nucleic Acids Res. 17:477-498.
[0193] Additional sequence modifications include elimination of
sequences encoding spurious polyadenylation signals, exon intron
splice site signals, transposon-like repeats, and other such
sequences well characterized as deleterious to expression. The G-C
content of the polynucleotide may be adjusted to levels average for
a given cellular host, as calculated by reference to known genes
expressed in the host cell. The polynucleotide sequence may be
modified to avoid hairpin secondary mRNA structures.
[0194] A general description of expression vectors and reporter
genes can be found in Umber, et al. (1993) "Vectors for Plant
Transformation" In Methods in Plant Molecular Biology &
Biotechnology, Glich et al. Eds. pp. 89-119, CRC Press. Moreover
GUS expression vectors and GUS gene cassettes are available from
Clonetech Laboratories, Inc., Palo Alto, Calif. while luciferase
expression vectors and luciferase gene cassettes are available from
Promega Corp. (Madison, Wis.). GFP vectors are available from
Aurora Biosciences.
[0195] 6.3 Polynucleotide Insertion into a Host Cell
[0196] The promoters according to the present invention can be
inserted into a host cell. A host cell includes but is not limited
to a plant, mammalian, insect, yeast, and prokaryotic cell,
preferably a plant cell.
[0197] The method of insertion into the host cell genome is chosen
based on convenience. For example, the insertion into the host cell
genome may either be accomplished by vectors that integrate into
the host cell genome or by vectors which exist independent of the
host cell genome.
[0198] The promoters of the present invention can exist
autonomously or independent of the host cell genome. Vectors of
these types are known in the art and include, for example, certain
type of non-integrating viral vectors, autonomously replicating
plasmids, artificial chromosomes, and the like.
[0199] Additionally, in some cases transient expression of a
promoter may be desired.
[0200] The promoter sequences, promoter control elements or vectors
of the present invention may be transformed into host cells. These
transformations may be into protoplasts or intact tissues or
isolated cells. Preferably expression vectors are introduced into
intact tissue. General methods of culturing plant tissues are
provided for example by Maki et al. (1993) "Procedures for
Introducing Foreign DNA into Plants" In Methods in Plant Molecular
Biology & Biotechnology, Glich et al. Eds. pp. 67-88 CRC Press;
and by Phillips et al. (1988) "Cell-Tissue Culture and In-Vitro
Manipulation" In Corn & Corn Improvement, 3rd Edition Sprague
et al. eds., pp. 345-387, American Society of Agronomy Inc. et
al.
[0201] Methods of introducing polynucleotides into plant tissue
include the direct infection or co-cultivation of plant cell with
Agrobacterium tumefaciens, Horsch et al. (1985) Science, 227:1229.
Descriptions of Agrobacterium vector systems and methods for
Agrobacterium-mediated gene transfer provided by Gruber et al.
supra.
[0202] Alternatively, polynucleotides are introduced into plant
cells or other plant tissues using a direct gene transfer method
such as microprojectile-mediated delivery, DNA injection,
electroporation and the like. More preferably polynucleotides are
introduced into plant tissues using the microprojectile media
delivery with the biolistic device. See, for example, Tomes et al.,
"Direct DNA transfer into intact plant cells via microprojectile
bombardment" In: Gamborg and Phillips (Eds.) Plant Cell, Tissue and
Organ Culture: Fundamental Methods, Springer Verlag, Berlin
(1995).
[0203] Methods for specifically transforming dicots are well known
to those skilled in the art. Transformation and plant regeneration
using these methods have been described for a number of crops
including, but not limited to, cotton (Gossypium hirsutum), soybean
(Glycine max), peanut (Arachis hypogaea), and members of the genus
Brassica.
[0204] Methods for transforming monocots are well known to those
skilled in the art. Transformation and plant regeneration using
these methods have been described for a number of crops including,
but not limited to, barley (Hordeum vulgarae); maize (Zea mays);
oats (Avena sativa); orchard grass (Dactylis glomerata); rice
(Oryza sativa, including indica and japonica varieties); sorghum
(Sorghum bicolor); sugar cane (Saccharum sp); tall fescue (Festuca
arundinacea); turfgrass species (e.g. species: Agrostis
stolonifera, Poa pratensis, Stenotaphrum secundatum); wheat
(Triticum aestivum), switchgrass (Panicum vigatum) and alfalfa
(Medicago sativa). It is apparent to those of skill in the art that
a number of transformation methodologies can be used and modified
for production of stable transgenic plants from any number of
target plants of interest.
[0205] The polynucleotides and vectors described herein can be used
to transform a number of monocotyledonous and dicotyledonous plants
and plant cell systems, including species from one of the following
families: Acanthaceae, Alliaceae, Alstroemeriaceae, Amaryllidaceae,
Apocynaceae, Arecaceae, Asteraceae, Berberidaceae, Bixaceae,
Brassicaceae, Bromeliaceae, Cannabaceae, Caryophyllaceae,
Cephalotaxaceae, Chenopodiaceae, Colchicaceae, Cucurbitaceae,
Dioscoreaceae, Ephedraceae, Erythroxylaceae, Euphorbiaceae,
Fabaceae, Lamiaceae, Linaceae, Lycopodiaceae, Malvaceae,
Melanthiaceae, Musaceae, Myrtaceae, Nyssaceae, Papaveraceae,
Pinaceae, Plantaginaceae, Poaceae, Rosaceae, Rubiaceae, Salicaceae,
Sapindaceae, Solanaceae, Taxaceae, Theaceae, or Vitaceae.
[0206] Suitable species may include members of the genus
Abelmoschus, Abies, Acer, Agrostis, Allium, Alstroemeria, Ananas,
Andrographis, Andropogon, Artemisia, Arundo, Atropa, Berberis,
Beta, Bixa, Brassica, Calendula, Camellia, Camptotheca, Cannabis,
Capsicum, Carthamus, Catharanthus, Cephalotaxus, Chrysanthemum,
Cinchona, Citrullus, Coffea, Colchicum, Coleus, Cucumis, Cucurbita,
Cynodon, Datura, Dianthus, Digitalis, Dioscorea, Elaeis, Ephedra,
Erianthus, Erythroxylum, Eucalyptus, Festuca, Fragaria, Galanthus,
Glycine, Gossypium, Helianthus, Hevea, Hordeum, Hyoscyamus,
Jatropha, Lactuca, Linum, Lolium, Lupinus, Lycopersicon,
Lycopodium, Manihot, Medicago, Mentha, Miscanthus, Musa, Nicotiana,
Oryza, Panicum, Papaver, Parthenium, Pennisetum, Petunia, Phalaris,
Phleum, Pinus, Poa, Poinsettia, Populus, Rauwolfia, Ricinus, Rosa,
Saccharum, Salix, Sanguinaria, Scopolia, Secale, Solanum, Sorghum,
Spartina, Spinacea, Tanacetum, Taxus, Theobroma, Triticosecale,
Triticum, Uniola, Veratrum, Vinca, Vitis, and Zea.
[0207] Suitable species include Panicum spp. or hybrids thereof,
Sorghum spp. or hybrids thereof, sudangrass, Miscanthus spp. or
hybrids thereof, Saccharum spp. or hybrids thereof, Erianthus spp.,
Populus spp., Andropogon gerardii (big bluestem), Pennisetum
purpureum (elephant grass) or hybrids thereof (e.g., Pennisetum
purpureum.times.Pennisetum typhoidum), Phalaris arundinacea (reed
canarygrass), Cynodon dactylon (bermudagrass), Festuca arundinacea
(tall fescue), Spartina pectinata (prairie cord-grass), Medicago
sativa (alfalfa), Arundo donax (giant reed) or hybrids thereof,
Secale cereale (rye), Salix spp. (willow), Eucalyptus spp.
(eucalyptus), Triticosecale (Triticum--wheat X rye), Tripsicum
dactyloides (Eastern gammagrass), Leymus cinereus (basin wildrye),
Leymus condensatus (giant wildrye), and bamboo.
[0208] In some embodiments, a suitable species can be a wild,
weedy, or cultivated sorghum species such as, but not limited to,
Sorghum almum, Sorghum amplum, Sorghum angustum, Sorghum
arundinaceum, Sorghum bicolor (such as bicolor, guinea, caudatum,
kafir, and durra), Sorghum brachypodum, Sorghum bulbosum, Sorghum
burmahicum, Sorghum controversum, Sorghum drummondii, Sorghum
ecarinatum, Sorghum exstans, Sorghum grande, Sorghum halepense,
Sorghum interjectum, Sorghum intrans, Sorghum laxifiorum, Sorghum
leiocladum, Sorghum macrospermum, Sorghum matarankense, Sorghum
miliaceum, Sorghum nigrum, Sorghum nitidum, Sorghum plumosum,
Sorghum propinquum, Sorghum purpureosericeum, Sorghum stipoideum,
Sorghum sudanensese, Sorghum timorense, Sorghum trichocladum,
Sorghum versicolor, Sorghum virgatum, Sorghum vulgare, or hybrids
such as Sorghum.times.almum, Sorghum.times.sudangrass or
Sorghum.times.drummondii.
[0209] Suitable species also include Helianthus annuus (sunflower),
Carthamus tinctorius (safflower), Jatropha curcas (Jatropha),
Ricinus communis (castor), Elaeis guineensis (palm), Linum
usitatissimum (flax), and Brassica juncea.
[0210] Suitable species also include Beta vulgaris (sugarbeet), and
Manihot esculenta (cassava).
[0211] Suitable species also include Lycopersicon esculentum
(tomato), Lactuca sativa (lettuce), Musa paradisiaca (banana),
Solanum tuberosum (potato), Brassica oleracea (broccoli,
cauliflower, brusselsprouts), Camellia sinensis (tea), Fragaria
ananassa (strawberry), Theobroma cacao (cocoa), Coffea arabica
(coffee), Vitis vinifera (grape), Ananas comosus (pineapple),
Capsicum annum (hot & sweet pepper), Allium cepa (onion),
Cucumis melo (melon), Cucumis sativus (cucumber), Cucurbita maxima
(squash), Cucurbita moschata (squash), Spinacea oleracea (spinach),
Citrullus lanatus (watermelon), Abelmoschus esculentus (okra), and
Solanum melongena (eggplant).
[0212] Suitable species also include Papaver somniferum (opium
poppy), Papaver orientale, Taxus baccata, Taxus brevifolia,
Artemisia annua, Cannabis sativa, Camptotheca acuminate,
Catharanthus roseus, Vinca rosea, Cinchona officinalis, Colchicum
autumnale, Veratrum californica, Digitalis lanata, Digitalis
purpurea, Dioscorea spp., Andrographis paniculata, Atropa
belladonna, Datura stomonium, Berberis spp., Cephalotaxus spp.,
Ephedra sinica, Ephedra spp., Erythroxylum coca, Galanthus
wornorii, Scopolia spp., Lycopodium serratum (=Huperzia serrata),
Lycopodium spp., Rauwolfia serpentina, Rauwolfia spp., Sanguinaria
canadensis, Hyoscyamus spp., Calendula officinalis, Chrysanthemum
parthenium, Coleus forskohlii, and Tanacetum parthenium.
[0213] Suitable species also include Parthenium argentatum
(guayule), Hevea spp. (rubber), Mentha spicata (mint), Mentha
piperita (mint), Bixa orellana, and Alstroemeria spp.
[0214] Suitable species also include Rosa spp. (rose), Dianthus
caryophyllus (carnation), Petunia spp. (petunia) and Poinsettia
pulcherrima (poinsettia).
[0215] Suitable species also include Nicotiana tabacum (tobacco),
Lupinus albus (lupin), Uniola paniculata (oats), bentgrass
(Agrostis spp.), Populus tremuloides (aspen), Pinus spp. (pine),
Abies spp. (fir), Acer spp. (maple, Hordeum vulgare (barley), Poa
pratensis (bluegrass), Lolium spp. (ryegrass) and Phleum pratense
(timothy).
[0216] Thus, the methods and compositions can be used over a broad
range of plant species, including species from the dicot genera
Brassica, Carthamus, Glycine, Gossypium, Helianthus, Jatropha,
Parthenium, Populus, and Ricinus; and the monocot genera Elaeis,
Festuca, Hordeum, Lolium, Oryza, Panicum, Pennisetum, Phleum, Poa,
Saccharum, Secale, Sorghum, Triticosecale, Triticum, and Zea. In
some embodiments, a plant is a member of the species Panicum
virgatum (switchgrass), Sorghum bicolor (sorghum, sudangrass),
Miscanthus giganteus (miscanthus), Saccharum sp. (energycane),
Populus balsamifera (poplar), Zea mays (corn), Glycine max
(soybean), Brassica napus (canola), Triticum aestivum (wheat),
Gossypium hirsutum (cotton), Oryza sativa (rice), Helianthus annuus
(sunflower), Medicago sativa (alfalfa), Beta vulgaris (sugarbeet),
or Pennisetum glaucum (pearl millet).
[0217] In certain embodiments, the polynucleotides and vectors
described herein can be used to transform a number of
monocotyledonous and dicotyledonous plants and plant cell systems,
wherein such plants are hybrids of different species or varieties
of a specific species (e.g., Saccharum sp..times.Miscanthus sp.,
Panicum virgatum.times.Panicum amarum, Panicum
virgatum.times.Panicum amarulum, and Pennisetum
purpureum.times.Pennisetum typhoidum).
[0218] In another embodiment of the current invention, expression
constructs can be used for gene expression in callus culture for
the purpose of expressing marker genes encoding peptides or
polypeptides that allow identification of transformed plants. Here,
a promoter that is operatively linked to a polynucleotide to be
transcribed is transformed into plant cells and the transformed
tissue is then placed on callus-inducing media. If the
transformation is conducted with leaf discs, for example, callus
will initiate along the cut edges. Once callus growth has
initiated, callus cells can be transferred to callus shoot-inducing
or callus root-inducing media. Gene expression will occur in the
callus cells developing on the appropriate media: callus
root-inducing promoters will be activated on callus root-inducing
media, etc. Examples of such peptides or polypeptides useful as
transformation markers include, but are not limited to barstar,
glyphosate, chloramphenicol acetyltransferase (CAT), kanamycin,
spectinomycin, streptomycin or other antibiotic resistance enzymes,
green fluorescent protein (GFP), and .beta.-glucuronidase (GUS),
etc. Some of the promoters provided in SEQ ID NOs: 1-26 or nucleic
acid residues 601-1000 of SEQ ID NO: 26 will also be capable of
sustaining expression in some tissues or organs after the
initiation or completion of regeneration. Examples of these tissues
or organs are somatic embryos, cotyledon, hypocotyl, epicotyl,
leaf, stems, roots, flowers and seed.
[0219] Integration into the host cell genome also can be
accomplished by methods known in the art, for example, by the
homologous sequences or T-DNA discussed above or using the cre-lox
system (A. C. Vergunst et al. (1998) Plant Mol. Biol. 38:393).
7. USES OF THE PROMOTERS OF THE INVENTION
[0220] 7.1 Use of the Promoters to Study and Screen for
Expression
[0221] The promoters of the present invention can be used to
further understand developmental mechanisms. For example, promoters
that are specifically induced during callus formation, somatic
embryo formation, shoot formation or root formation can be used to
explore the effects of overexpression, repression or ectopic
expression of target genes, or for isolation of trans-acting
factors.
[0222] The vectors of the invention can be used not only for
expression of coding regions but may also be used in exon-trap
cloning, or promoter trap procedures to detect differential gene
expression in various tissues (see Lindsey et al. (1993) Transgenic
Research 2:3347. Auch and Reth (1990) Nucleic Acids Research 18:
6743).
[0223] Entrapment vectors, first described for use in bacteria
(Casadaban and Cohen (1979) Proc. Nat. Aca. Sci. U.S.A. 76: 4530;
Casadaban et al. (1980) J. Bacteriol. 143: 971) permit selection of
insertional events that lie within coding sequences. Entrapment
vectors can be introduced into pluripotent ES cells in culture and
then passed into the germline via chimeras (Gossler et al.
aaa91989) Science 244: 463; Skarnes (1990) Biotechnology 8: 827).
Promoter or gene trap vectors often contain a reporter gene, e.g.,
lacZ, lacking its own promoter and/or splice acceptor sequence
upstream. That is, promoter gene traps contain a reporter gene with
a splice site but no promoter. If the vector lands in a gene and is
spliced into the gene product, then the reporter gene is
expressed.
[0224] Recently, the isolation of preferentially-induced genes has
been made possible with the use of sophisticated promoter traps
(e.g. IVET) that are based on conditional auxotrophy
complementation or drug resistance. In one IVET approach, various
bacterial genome fragments are placed in front of a necessary
metabolic gene coupled to a reporter gene. The DNA constructs are
inserted into a bacterial strain otherwise lacking the metabolic
gene, and the resulting bacteria are used to infect the host
organism. Only bacteria expressing the metabolic gene survive in
the host organism; consequently, inactive constructs can be
eliminated by harvesting only bacteria that survive for some
minimum period in the host. At the same time, broadly active
constructs can be eliminated by screening only bacteria that do not
express the reporter gene under laboratory conditions. The bacteria
selected by such a method contain constructs that are selectively
induced only during infection of the host. The IVET approach can be
modified for use in plants to identify genes induced in either the
bacteria or the plant cells upon pathogen infection or root
colonization. For information on IVET see the articles by Mahan et
al. (1993) Science 259:686-688, Mahan et al. (1995) Proc. Natl.
Acad. Sci. USA 92:669-673, Heithoff et al. (1997) Proc. Natl. Acad.
Sci USA 94:934-939, and Wang et al. (1996) Proc. Natl. Acad. Sci
USA 93:10434.
[0225] 7.2 Use of the Promoters to Transcribe Genes of Interest
[0226] In one embodiment of the invention, a nucleic acid molecule
as shown in SEQ ID NOs: 1-26 or nucleic acid residues 601-1000 of
SEQ ID NO: 26 is incorporated into a construct such that a promoter
of the present invention is operably linked to a transcribable
nucleic acid molecule that is a gene of agronomic interest. As used
herein, the term "gene of agronomic interest" refers to a
transcribable nucleic acid molecule that includes but is not
limited to a gene that provides a desirable characteristic
associated with plant morphology, physiology, growth and
development, yield, nutritional enhancement, disease or pest
resistance, or environmental or chemical tolerance. The expression
of a gene of agronomic interest is desirable in order to confer an
agronomically important trait. A gene of agronomic interest that
provides a beneficial agronomic trait to crop plants may be, for
example, including, but not limited to genetic elements comprising
herbicide resistance, increased yield, increased biomass, insect
control, fungal disease resistance, virus resistance, nematode
resistance, bacterial disease resistance, starch production,
modified oils production, high oil production, modified fatty acid
content, high protein production, fruit ripening, enhanced animal
and human nutrition, biopolymers, environmental stress resistance,
pharmaceutical peptides, improved processing traits, improved
digestibility, industrial enzyme production, improved flavor,
nitrogen fixation, hybrid seed production, and biofuel production.
The genetic elements, methods, and transgenes described in the
patents listed above are hereby incorporated by reference.
[0227] Alternatively, a transcribable nucleic acid molecule can
effect the above mentioned phenotypes by encoding a RNA molecule
that causes the targeted inhibition of expression of an endogenous
gene, for example via antisense, inhibitory RNA (RNAi), or
cosuppression-mediated mechanisms. The RNA could also be a
catalytic RNA molecule (i.e., a ribozyme) engineered to cleave a
desired endogenous mRNA product. Thus, any nucleic acid molecule
that encodes a protein or mRNA that expresses a phenotype or
morphology change of interest may be useful for the practice of the
present invention.
[0228] 7.3. Stress Induced Preferential Transcription
[0229] Promoters and control elements providing modulation of
transcription under oxidative, drought, oxygen, wound, and methyl
jasmonate stress are particularly useful for producing host cells
or organisms that are more resistant to biotic and abiotic
stresses. In a plant, for example, modulation of genes,
transcripts, and/or polypeptides in response to oxidative stress
can protect cells against damage caused by oxidative agents, such
as hydrogen peroxide and other free radicals.
[0230] Drought induction of genes, transcripts, and/or polypeptides
are useful to increase the viability of a plant, for example, when
water is a limiting factor. In contrast, genes, transcripts, and/or
polypeptides induced during oxygen stress can help the flood
tolerance of a plant.
[0231] The promoters and control elements of the present invention
can modulate stresses similar to those described in, for example,
stress conditions are VuPLD1 (drought stress; Cowpea; see Pham-Thi
et al. (1999) Plant Mol Biol 39:1257-65), pyruvate decarboxylase
(oxygen stress; rice; see Rivosal et al. (1997) Plant Physiol
114(3): 1021-29), chromoplast specific carotenoid gene (oxidative
stress; Capsicum; see Bouvier et al. (1998) J Biol Chem 273:
30651-59).
[0232] Promoters and control elements providing preferential
transcription during wounding or induced by methyl jasmonate can
produce a defense response in host cells or organisms. In a plant,
for example, preferential modulation of genes, transcripts, and/or
polypeptides under such conditions is useful to induce a defense
response to mechanical wounding, pest or pathogen attack or
treatment with certain chemicals.
[0233] Promoters and control elements of the present invention also
can trigger a response similar to those described for cf9 (viral
pathogen; tomato; see O'Donnell et al. (1998) Plant J 14(1):
137-42), hepatocyte growth factor activator inhibitor type 1
(HAI-1), which enhances tissue regeneration (tissue injury; human;
Koono et al. (1999) J Histochem Cytochem 47: 673-82), copper amine
oxidase (CuAO), induced during ontogenesis and wound healing
(wounding; chick-pea; Rea et al. (1998) FEBS Lett 437: 177-82),
proteinase inhibitor II (wounding; potato; see Pena-Cortes et al.
(1988) Planta 174: 84-89), protease inhibitor II (methyl jasmonate;
tomato; see Farmer and Ryan (1990) Proc Natl Acad Sci USA 87:
7713-7716), two vegetative storage protein genes VspA and VspB
(wounding, jasmonic acid, and water deficit; soybean; see Mason and
Mullet (1990) Plant Cell 2: 569-579).
[0234] Up-regulation and transcription down-regulation are useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase oxidative, flood, or drought tolerance
may require up-regulation of transcription.
[0235] Typically, promoter or control elements, which provide
preferential transcription in wounding or under methyl jasmonate
induction, produce transcript levels that are statistically
significant as compared to cell types, organs or tissues under
other conditions.
[0236] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0237] 7.4. Light Induced Preferential Transcription
[0238] Promoters and control elements providing preferential
transcription when induced by light exposure can be utilized to
modulate growth, metabolism, and development; to increase drought
tolerance; and decrease damage from light stress for host cells or
organisms. In a plant, for example, modulation of genes,
transcripts, and/or polypeptides in response to light is useful
[0239] (1) to increase the photosynthetic rate; [0240] (2) to
increase storage of certain molecules in leaves or green parts
only, e.g. silage with high protein or starch content; [0241] (3)
to modulate production of exogenous compositions in green tissue,
e.g. certain feed enzymes; [0242] (4) to induce growth or
development, such as fruit development and maturity, during
extended exposure to light; [0243] (5) to modulate guard cells to
control the size of stomata in leaves to prevent water loss, or
[0244] (6) to induce accumulation of beta-carotene to help plants
cope with light induced stress.
[0245] The promoters and control elements of the present invention
also can trigger responses similar to those described in: abscisic
acid insensitive3 (ABI3) (dark-grown Arabidopsis seedlings, see
Rohde et al. (2000) Plant Cell 12: 35-52), asparagine synthetase
(pea root nodules, see Tsai and Coruzzi (1990) EMBO J 9: 323-32),
mdm2 gene (human tumor, see Saucedo et al. (1998) Cell Growth
Differ 9: 119-30).
[0246] Up-regulation and transcription down-regulation are useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase drought or light tolerance may require
up-regulation of transcription.
[0247] Typically, promoter or control elements, which provide
preferential transcription in cells, tissues or organs exposed to
light, produce transcript levels that are statistically significant
as compared to cells, tissues, or organs under decreased light
exposure (intensity or length of time).
[0248] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0249] 7.5. Dark Induced Preferential Transcription
[0250] Promoters and control elements providing preferential
transcription when induced by dark or decreased light intensity or
decreased light exposure time can be utilized to time growth,
metabolism, and development, to modulate photosynthesis
capabilities for host cells or organisms. In a plant, for example,
modulation of genes, transcripts, and/or polypeptides in response
to dark is useful, for example, [0251] (1) to induce growth or
development, such as fruit development and maturity, despite lack
of light; [0252] (2) to modulate genes, transcripts, and/or
polypeptide active at night or on cloudy days; or [0253] (3) to
preserve the plastid ultra structure present at the onset of
darkness.
[0254] The present promoters and control elements can also trigger
response similar to those described in the section above.
[0255] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase or decrease growth and development may
require up-regulation of transcription.
[0256] Typically, promoter or control elements, which provide
preferential transcription under exposure to dark or decrease light
intensity or decrease exposure time, produce transcript levels that
are statistically significant.
[0257] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0258] 7.6. Leaf Preferential Transcription
[0259] Promoters and control elements providing preferential
transcription in a leaf can modulate growth, metabolism, and
development or modulate energy and nutrient utilization in host
cells or organisms. In a plant, for example, preferential
modulation of genes, transcripts, and/or polypeptide in a leaf, is
useful, for example,
[0260] (1) to modulate leaf size, shape, and development;
[0261] (2) to modulate the number of leaves; or
[0262] (3) to modulate energy or nutrient usage in relation to
other organs and tissues
[0263] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase growth, for example, may require
up-regulation of transcription.
[0264] Typically, promoter or control elements, which provide
preferential transcription in the cells, tissues, or organs of a
leaf, produce transcript levels that are statistically significant
as compared to other cells, organs or tissues.
[0265] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0266] 7.7. Root Preferential Transcription
[0267] Promoters and control elements providing preferential
transcription in a root can modulate growth, metabolism,
development, nutrient uptake, nitrogen fixation, or modulate energy
and nutrient utilization in host cells or organisms. In a plant,
for example, preferential modulation of genes, transcripts, and/or
polypeptide in a root, is useful, [0268] (1) to modulate root size,
shape, and development; [0269] (2) to modulate the number of roots,
or root hairs; [0270] (3) to modulate mineral, fertilizer, or water
uptake; [0271] (4) to modulate transport of nutrients; or [0272]
(4) to modulate energy or nutrient usage in relation to other
cells, organs and tissues.
[0273] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase or decrease growth, for example, may
require up-regulation of transcription.
[0274] Typically, promoter or control elements, which provide
preferential transcription in cells, tissues, or organs of a root,
produce transcript levels that are statistically significant as
compared to other cells, organs or tissues.
[0275] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0276] 7.8. Stem/Shoot Preferential Transcription
[0277] Promoters and control elements providing preferential
transcription in a stem or shoot can modulate growth, metabolism,
and development or modulate energy and nutrient utilization in host
cells or organisms. In a plant, for example, preferential
modulation of genes, transcripts, and/or polypeptide in a stem or
shoot, is useful, for example,
[0278] (1) to modulate stem/shoot size, shape, and development;
or
[0279] (2) to modulate energy or nutrient usage in relation to
other organs and tissues
[0280] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase growth, for example, may require
up-regulation of transcription.
[0281] Typically, promoter or control elements, which provide
preferential transcription in the cells, tissues, or organs of a
stem or shoot, produce transcript levels that are statistically
significant as compared to other cells, organs or tissues.
[0282] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0283] 7.9. Fruit and Seed Preferential Transcription
[0284] Promoters and control elements providing preferential
transcription in a silique or fruit can time growth, development,
or maturity; or modulate fertility; or modulate energy and nutrient
utilization in host cells or organisms. In a plant, for example,
preferential modulation of genes, transcripts, and/or polypeptides
in a fruit, is useful [0285] (1) to modulate fruit size, shape,
development, and maturity; [0286] (2) to modulate the number of
fruit or seeds; [0287] (3) to modulate seed shattering; [0288] (4)
to modulate components of seeds, such as, storage molecules,
starch, protein, oil, vitamins, anti-nutritional components, such
as phytic acid; [0289] (5) to modulate seed and/or seedling vigor
or viability; [0290] (6) to incorporate exogenous compositions into
a seed, such as lysine rich proteins; [0291] (7) to permit similar
fruit maturity timing for early and late blooming flowers; or
[0292] (8) to modulate energy or nutrient usage in relation to
other organs and tissues.
[0293] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase or decrease growth, for example, may
require up-regulation of transcription.
[0294] Typically, promoter or control elements, which provide
preferential transcription in the cells, tissues, or organs of
siliques or fruits, produce transcript levels that are
statistically significant as compared to other cells, organs or
tissues.
[0295] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0296] 7.10. Callus Preferential Transcription
[0297] Promoters and control elements providing preferential
transcription in a callus can be useful to modulating transcription
in dedifferentiated host cells. In a plant transformation, for
example, preferential modulation of genes, transcripts, in callus
is useful to modulate transcription of a marker gene, which can
facilitate selection of cells that are transformed with exogenous
polynucleotides.
[0298] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase marker gene detectability, for example,
may require up-regulation of transcription.
[0299] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0300] 7.11. Flower Specific Transcription
[0301] Promoters and control elements providing preferential
transcription in flowers can modulate pigmentation; or modulate
fertility in host cells or organisms. In a plant, for example,
preferential modulation of genes, transcripts, and/or polypeptides
in a flower, is useful,
[0302] (1) to modulate petal color; or
[0303] (2) to modulate the fertility of pistil and/or stamen.
[0304] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase or decrease pigmentation, for example,
may require up-regulation of transcription
[0305] Typically, promoter or control elements, which provide
preferential transcription in flowers, produce transcript levels
that are statistically significant as compared to other cells,
organs or tissues.
[0306] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0307] 7.12. Immature Bud and Inflorescence Preferential
Transcription
[0308] Promoters and control elements providing preferential
transcription in a immature bud or inflorescence can time growth,
development, or maturity; or modulate fertility or viability in
host cells or organisms. In a plant, for example, preferential
modulation of genes, transcripts, and/or polypeptide in a immature
bud and/or inflorescence, is useful,
[0309] (1) to modulate embryo development, size, and maturity;
[0310] (2) to modulate endosperm development, size, and
composition;
[0311] (3) to modulate the number of seeds and fruits; or
[0312] (4) to modulate seed development and viability.
[0313] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase or decrease growth, for example, may
require up-regulation of transcription.
[0314] Typically, promoter or control elements, which provide
preferential transcription in immature buds and inflorescences,
produce transcript levels that are statistically significant as
compared to other cell types, organs or tissues.
[0315] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0316] 7.13. Senescence Preferential Transcription
[0317] Promoters and control elements providing preferential
transcription during senescence can be used to modulate cell
degeneration, nutrient mobilization, and scavenging of free
radicals in host cells or organisms. Other types of responses that
can be modulated include, for example, senescence associated genes
(SAG) that encode enzymes thought to be involved in cell
degeneration and nutrient mobilization (Arabidopsis; see Hensel et
al. (1993) Plant Cell 5: 553-64), and the CP-2/cathepsin L gene
(rat; Kim and Wright (1997) Biol Reprod 57: 1467-77), both induced
during senescence.
[0318] In a plant, for example, preferential modulation of genes,
transcripts, and/or polypeptides during senescence is useful to
modulate fruit ripening.
[0319] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase or decrease scavenging of free radicals,
for example, may require up-regulation of transcription.
[0320] Typically, promoter or control elements, which provide
preferential transcription in cells, tissues, or organs during
senescence, produce transcript levels that are statistically
significant as compared to other conditions.
[0321] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
[0322] 7.14. Germination Preferential Transcription
[0323] Promoters and control elements providing preferential
transcription in a germinating seed can time growth, development,
or maturity; or modulate viability in host cells or organisms. In a
plant, for example, preferential modulation of genes, transcripts,
and/or polypeptide in a germinating seed, is useful,
[0324] (1) to modulate the emergence of the hypocotyls, cotyledons
and radical; or
[0325] (2) to modulate shoot and primary root growth and
development;
[0326] Up-regulation and transcription down-regulation is useful
for these applications. For instance, genes, transcripts, and/or
polypeptides that increase or decrease growth, for example, may
require up-regulation of transcription.
[0327] Typically, promoter or control elements, which provide
preferential transcription in a germinating seed, produce
transcript levels that are statistically significant as compared to
other cell types, organs or tissues.
[0328] For preferential up-regulation of transcription, promoter
and control elements produce transcript levels that are above
background of the assay.
8. GFP EXPERIMENTAL PROCEDURES AND RESULTS
Procedures
[0329] The polynucleotide sequences of the present invention were
tested for promoter activity using Green Fluorescent Protein (GFP)
assays in the following manner.
[0330] Approximately 1-3 kb of genomic sequence occurring
immediately upstream of the ATG translational start site of the
gene of interest was isolated using appropriate primers tailed with
BstXI restriction sites. Standard PCR reactions using these primers
and genomic DNA were conducted. The resulting product was isolated,
cleaved with BstXI and cloned into the BstXI site of an appropriate
vector, such as pNewBin4-HAP1-GFP (see FIG. 1).
Agrobacterium-Mediated Transformation of Arabidopsis
[0331] Host Plants and Transgenes: Wild-type Arabidopsis thaliana
Wassilewskija (WS) plants are transformed with Ti plasmids
containing nucleic acid sequences to be expressed, as noted in the
respective examples, in the sense orientation relative to the 35S
promoter in a Ti plasmid. A Ti plasmid vector useful for these
constructs, CRS 338, contains the Ceres-constructed, plant
selectable marker gene phosphinothricin acetyltransferase (PAT),
which confers herbicide resistance to transformed plants.
[0332] Ten independently transformed events are typically selected
and evaluated for their qualitative phenotype in the T.sub.1
generation.
[0333] Preparation of Soil Mixture: 24 L Sunshine Mix #5 soil (Sun
Gro Horticulture, Ltd., Bellevue, Wash.) is mixed with 16 L
Therm-O-Rock vermiculite (Therm-O-Rock West, Inc., Chandler, Ariz.)
in a cement mixer to make a 60:40 soil mixture. To the soil mixture
is added 2 Tbsp Marathon 1% granules (Hummert, Earth City, Mo.), 3
Tbsp OSMOCOTE.RTM. 14-14-14 (Hummert, Earth City, Mo.) and 1 Tbsp
Peters fertilizer 20-20-20 (J.R. Peters, Inc., Allentown, Pa.),
which are first added to 3 gallons of water and then added to the
soil and mixed thoroughly. Generally, 4-inch diameter pots are
filled with soil mixture. Pots are then covered with 8-inch squares
of nylon netting.
[0334] Planting: Using a 60 mL syringe, 35 mL of the seed mixture
is aspirated. 25 drops are added to each pot. Clear propagation
domes are placed on top of the pots that are then placed under 55%
shade cloth and subirrigated by adding 1 inch of water.
[0335] Plant Maintenance: 3 to 4 days after planting, lids and
shade cloth are removed. Plants are watered as needed. After 7-10
days, pots are thinned to 20 plants per pot using forceps. After 2
weeks, all plants are subirrigated with Peters fertilizer at a rate
of 1 Tsp per gallon of water. When bolts are about 5-10 cm long,
they are clipped between the first node and the base of stem to
induce secondary bolts. Dipping infiltration is performed 6 to 7
days after clipping.
[0336] Preparation of Agrobacterium: To 150 mL fresh YEB is added
0.1 mL each of carbenicillin, spectinomycin and rifampicin (each at
100 mg/ml stock concentration). Agrobacterium starter blocks are
obtained (96-well block with Agrobacterium cultures grown to an
OD.sub.600 of approximately 1.0) and inoculated one culture vessel
per construct by transferring 1 mL from appropriate well in the
starter block. Cultures are then incubated with shaking at
27.degree. C. Cultures are spun down after attaining an OD.sub.600
of approximately 1.0 (about 24 hours). 200 mL infiltration media is
added to resuspend Agrobacterium pellets. Infiltration media is
prepared by adding 2.2 g MS salts, 50 g sucrose, and 5 .mu.L 2
mg/ml benzylaminopurine to 900 ml water.
[0337] Dipping Infiltration: The pots are inverted and submerged
for 5 minutes so that the aerial portion of the plant is in the
Agrobacterium suspension. Plants are allowed to grow normally and
seed is collected.
[0338] High-throughput Screening of T.sub.1 Transgenic Plants: Seed
is evenly dispersed into water-saturated soil in pots and placed
into a dark 4.degree. C. cooler for two nights to promote uniform
germination. Pots are then removed from the cooler and covered with
55% shade cloth for 4-5 days. Cotyledons are fully expanded at this
stage. FINALE.RTM. (Sanofi Aventis, Paris, France) is sprayed on
plants (3 ml FINALE.RTM. diluted into 48 oz. water) and repeated
every 3-4 days until only transformants remain.
GFP Assay
[0339] Tissues are dissected by eye or under magnification using
INOX 5 grade forceps and placed on a slide with water and
coversliped. An attempt is made to record images of observed
expression patterns at earliest and latest stages of development of
tissues listed below. Specific tissues will be preceded with High
(H), Medium (M), Low (L) designations.
TABLE-US-00002 Flower Pedicel, receptacle, nectary, sepal, petal,
filament, anther, pollen, carpel, style, papillae, vascular,
epidermis, stomata, trichome Silique Stigma, style, carpel, septum,
placentae, transmitting tissue, vascular, epidermis, stomata,
abscission zone, ovule Ovule Pre-fertilization: inner integument,
outer integument, embryo sac, funiculus, chalaza, micropyle,
gametophyte Post-fertilization: zygote, inner integument, outer
integument, seed coat, primordia, chalaza, micropyle, early
endosperm, mature endosperm, embryo Embryo Suspensor, preglobular,
globular, heart, torpedo, late mature, provascular, hypophysis,
radicle, cotyledons, hypocotyl Stem Epidermis, cortex, vascular,
xylem, phloem, pith, stomata, trichome Leaf Petiole, mesophyll,
vascular, epidermis, trichome, primordia, stomata, stipule,
margin
[0340] T1 Mature: These are the T1 plants resulting from
independent transformation events. These are screened between stage
6.50-6.90 (i.e. the plant is flowering and 50-90% of the flowers
that the plant will make have developed), which is 4-6 weeks of
age. At this stage the mature plant possesses flowers, siliques at
all stages of development, and fully expanded leaves. The plants
are initially imaged under UV with a Leica Confocal microscope to
allow examination of the plants on a global level. If expression is
present, they are re-imaged using scanning laser confocal
microscopy.
[0341] T2 Seedling: Progeny are collected from the T1 plants giving
the same expression pattern and the progeny (T2) are sterilized and
plated on agar-solidified medium containing M&S salts. In the
event that there is no expression in the T1 plants, T2 seeds are
planted from all lines. The seedlings are grown in Percival
incubators under continuous light at 22.degree. C. for 10-12 days.
Cotyledons, roots, hypocotyls, petioles, leaves, and the shoot
meristem region of individual seedlings were screened until two
seedlings were observed to have the same pattern. In general, the
same expression pattern was found in the first two seedlings.
However, up to 6 seedlings were screened before "no expression
pattern" was recorded. All constructs are screened as T2 seedlings
even if they did not have an expression pattern in the T1
generation.
[0342] T2 Mature: The T2 mature plants were screened in a similar
manner to the T1 plants. The T2 seeds were planted in the
greenhouse, exposed to selection and at least one plant screened to
confirm the T1 expression pattern. In instances where there were
any subtle changes in expression, multiple plants were examined and
the changes noted in the tables.
[0343] T3 Seedling: This was done similar to the T2 seedlings
except that only the plants for which we are trying to confirm the
pattern are planted.
Image Data:
[0344] Images are collected by scanning laser confocal microscopy.
Scanned images are taken as 2-D optical sections or 3-D images
generated by stacking the 2-D optical sections collected in series.
All scanned images are saved as TIFF files by imaging software,
edited in Adobe Photoshop, and labeled in Powerpoint specifying
organ and specific expressing tissues.
Results
[0345] The Promoter Expression Reports of the Tables present the
results of the GFP assays as reported by their corresponding
construct number and line number.
TABLE-US-00003 Promoter Expression Report For PT0960 (SEQ ID NO: 1)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Hypocotyl H vascular Cotyledon
H vascular Rosette Leaf H vascular Primary Root L epidermis L
cortex H endodermis H vascular Observed expression pattern: T1
Mature expression: None observed. T2 Seedling expression: High GFP
expression throughout vasculature of seedlings. Source Promoter
Organism: Arabidopsis thaliana, Columbia (Col) ecotype Vector:
pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened: XT1
Mature XT2 Seedling Inductions completed. Events Screened/
Treatment: Age: Gen: Time points: Response Response: 1. 14.3 mM
KNO.sub.3 to 28.6 4 wks T2 72 hrs post 2/0 No Mannitol transfer
TABLE-US-00004 TABLE 1-1 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 3 Events Expressing: n = 0 No GFP
Expression Detected
TABLE-US-00005 TABLE 2-1 T2 Seedline Expression Tissues Screened
Events Screened: n = 3 Events Expressing: n = 3 Expression Detected
Hypocotyl H vascular Cotyledon H vascular Rosette Leaf H vascular
Primary Root L epidermis L cortex H endodermis H vascular
TABLE-US-00006 Construct: PT0960 Promoter candidate I.D: 22254785
cDNA I.D: 23518786 Events expressing: 01-03
TABLE-US-00007 Promoter Expression Report YP2585 (SEQ ID NO: 2)
deletion of PT0743 Promoter Tested In: Arabidopsis thaliana,
Wassilewskija (WS) ecotype Spatial expression summary: Primary Root
H epidermis H cortex H root hairs Mature Root H epidermis H
vascular H pericycle H stele Observed expression pattern: T1 Mature
expression: No expression detected T2 Seedling expression:
Expression in root epidermis and cortex T2 Mature expression: No
expression detected Source Promoter Organism: Arabidopsis thaliana,
Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type:
GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2
Mature
TABLE-US-00008 TABLE 1-2 T1 Mature Plant Expression Organs/Tissues
screened No GFP Expression Detected
TABLE-US-00009 TABLE 2-2 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 5 (02-06) Expression
Detected Primary Root H epidermis H cortex H root hairs
TABLE-US-00010 TABLE 3-2 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 3 (03, 04,
06 Expression Detected Mature Root H epidermis H vascular H
pericycle H stele
TABLE-US-00011 TABLE 4-2 Promoter utility Trait Area: Water Use
Efficiency, Nutrient Use Efficiency Sub-trait Area: Drought
Tolerance Utility: Among other uses this promoter sequence is
useful to improve the uptake of water and nutrients from the
soil.
TABLE-US-00012 Construct: YP2585 Promoter candidate I.D: 40983033
cDNA I.D: 23509083 Events expressing: 02-06
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. No expression is observed for
Ceres Promoter YP2581.
TABLE-US-00013 Promoter Expression Report For PT0998 (SEQ ID NO: 3)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H anther H tapetum H
silique Silique L vascular L epidermis Mature root H mature root
Primary Root H cortex H endodermis H vascular L xylem H phloem H
pericycle Observed expression pattern: T1 Mature expression: High
GFP expression in roots, tapetum cells of developing anthers and
siliques. T2 Seedling expression: High GFP expression in cortex,
endodermis, and surrounding vascular bundle. T2 Mature expression:
High GFP expression in roots (vasculature) of mature plants. Source
Promoter Organism: Arabidopsis thaliana, Columbia (Col) ecotype
Vector: pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened:
X T1 Mature X T2 Seedling X T2 Mature
TABLE-US-00014 TABLE 1-3 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 4 Events Expressing: n = 4 Expression
Detected Flower H anther H tapetum H silique H Silique L vascular L
epidermis Root H Yes
TABLE-US-00015 TABLE 2-3 T2 Seedling Expression Tissues Screened
Events Screened: n = 4 Events Expressing: n = 4 GFP Expression
Detected X Primary Root H cortex H endodermis H vascular L xylem H
phloem H pericycle
TABLE-US-00016 TABLE 3-3 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 4 Events Expressing: n = 4 Expression
Detected Mature Root H mature root
TABLE-US-00017 TABLE 4-3 RT-PCR Results: Plants were grown
hydroponically tor 4 weeks until tissue collection. Roots and
aerial tissues (Aerials) were harvested separately in liquid
nitrogen. For each event, two sets of samples are collected for
qRT-PCR analysis. The data presented is the average ratio of roots
and aerials between two replicates. PT0998-2 PT0998-3 PT0998-4
Ratio Ratio Ratio (Roots/Aerials) (Roots/Aerials) (Roots/Aerials)
HAP 6.33 23.16 33.01 GFP 253.98 575.31 555.41
TABLE-US-00018 TABLE 5-3 Promoter utility Trait Area: Stress,
Nutrients Sub-trait Area: nitrogen utilization, drought tolerance,
UV-B tolerance Utility: Among other uses this promoter sequence is
useful to improve: Modulate nutrients, water uptake from soil and
transportation within plants. Provide drought or UV protection.
TABLE-US-00019 Construct: PT0998 Promoter candidate I.D: 24469840
cDNA I.D: 23506262 + 23545255 Events expressing: 01, 02, 03, 04
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. No expression is observed for
Ceres Promoter PD3457.
TABLE-US-00020 Promoter Expression Report YP2219 (SEQ ID NO: 4)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Hypocotyl L epidermis L cortex
L vascular Cotyledon L hydathode L petiole L epidermis Rosette Leaf
L epidermis H petiole Primary Root L epidermis H cortex H vascular
Lateral root H lateral root cap Observed expression pattern: T1
Mature expression: No GFP expression observed T2 Seedling
expression: Hypocotyl, cotyledon, rosette leaf, primary, and
lateral root T2 Mature expression: Source Promoter Organism:
Arabidopsis thaliana, Columbia (Col) ecotype Vector:
pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened: X T1
Mature X T2 Seedling Inductions completed. Events Screened/
Treatment: Age: Gen: Time points: Response Response: 1. Drought 4
wks T2 1.0% moisture 6/4 Yes Inducible expression summary:
Treatment: Time point induced: Organs induced: Tissues induced: 1.
Drought 1.0% moisture Stem, leaf, leaf
TABLE-US-00021 TABLE 1-4 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 0 No GFP
Expression Detected
TABLE-US-00022 TABLE 2-4 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 4 Expression Detected
Hypocotyl L epidermis L cortex L vascular Cotyledon L epidermisd L
petiole L hydathode Rosette Leaf L epidermis H petiole Primary Root
L epidermis H cortex H vascular Lateral root H lateral root cap
TABLE-US-00023 TABLE 4-4 Promoter utility Trait Area: Water Use
Efficiency Sub-trait Area: Drought Tolerance Utility: Among other
uses this promoter sequence is useful to engineer drought tolerance
in plants.
TABLE-US-00024 Construct: YP2219 Promoter candidate I.D: 37172464
cDNA I.D: 23494283 Events expressing: 01, 02, 04, 06
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. No induction is observed for
Ceres Promoter YP2229.
TABLE-US-00025 Promoter Expression Report For YP0286 (SEQ ID NO: 5)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower L pedicel L epidermis
Stem L epidermis Hypocotyl H epidermis Cotyledon H mesophyll H
vascular H epidermis H petiole Rosette Leaf H epidermis H petiole
Primary Root H epidermis Lateral root H lateral root cap Observed
expression pattern: T1 mature: Low epidermal expression in stem and
pedicles near inflorescence apical meristem. T2 seedling: High
epidermal expression in cotyledons, petioles of emerging rosette
leaves, hypocotyl, and root. Expression observed in vascular and
mesophyll cells of cotyledons. Source Promoter Organism:
Arabidopsis thaliana, WS ecotype Vector: pNewbin4-HAP1-GFP Marker
Type: GFP-ER Generation Screened: XT1 Mature XT2 Seedling
Inductions completed: Events Screened/ Treatment: Age: Gen: Time
points: Response: Response: 1. Drought 7 days T2 3 Hrs Air dry 2/0
No 2. Drought 4 weeks T2 10-12 day No H20 2/2 Yes Inducible
expression summary: Treatment: Time point induced: Organs induced:
Tissues induced: 2. Drought 10-12 day No H20 Flowers Pedicel,
Epidermis Siliques Epidermis Leaf Epidermis, Vascular Stem
Epidermis
TABLE-US-00026 TABLE 1-5 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 2 GFP
Expression Detected Flower L pedicel L epidermis Stem L
epidermis
TABLE-US-00027 TABLE 2-5 T2 Seedling Expression Tissues Screened
Events Screened: n = 2 Events Expressing: n = 2 Seedlings
expressing/Seedlings screened Event-04: 6/6 Event-06: 4/6
Expression Detected Hypocotyl H epidermis Cotyledon H mesophyll H
vascular H epidermis H petiole Rosette Leaf H epidermis H petiole
Primary Root H epidermis Lateral root H lateral root cap
TABLE-US-00028 TABLE 3-5 Promoter utility Trait Area: Water use
efficiency Sub-trait Area: Drought Utility: Among other uses this
promoter sequence is useful to improve: Modulation growth and
development. Modulation of nutrient uptake and loading. Expression
of nitrate transports and water pumps. Modulation of drought
responses, including modulation of water uptake and transport under
drought conditions. Notes: Candidate to drive genes involved in
osmotic stresses such as NCED. Endogenous promoter induced under
drought.
TABLE-US-00029 Construct: YP0286 Promoter candidate I.D: 11768589
cDNA I.D: 12669548 (OCKHAM3-C) Lines expressing: YP0286 -04, -06;
7/3/03
TABLE-US-00030 Promoter Expression Report YP1692 (SEQ ID NO: 6)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower L petal L vascular
Hypocotyl L epidermis L vascular Cotyledon L vascular Primary Root
H vascular Lateral root H vascular Root H mature root Observed
expression pattern: T1 mature expression: GFP expressed in
vasculature of petals in flowers. T2 seedling expression: High GFP
expression in vasculature of root. Low GFP expression in hypocotyl
and cotyledons. GFP expressed in epidermis of hypocotyl near root
transition zone, T1 mature expression: GFP expressed in vasculature
of root. Source Promoter Organism: Arabidopsis thaliana, Columbia
(Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type: GFP-ER
Generation Screened: X T1 Mature X T2 Seedling X T2 Mature
Inductions completed. Events Screened/ Treatment: Age: Gen: Time
points: Response Response: 1. Drought 4 wks T2 1.0% moisture 6/2
Yes Inducible expression summary: Treatment: Time point induced:
Organs induced: Tissues induced:
TABLE-US-00031 TABLE 1-6 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 3 Expression
Detected Flower L petal L vascular
TABLE-US-00032 TABLE 2-6 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = l Expression Detected
Hypocotyl L epidermis L vascular Cotyledon L vascular Primary Root
H vascular Lateral root H vascular
TABLE-US-00033 TABLE 3-6 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 5 Events Expressing: n = 2 Expression
Detected X Root H mature root
TABLE-US-00034 Construct: YP1692 Promoter candidate I.D: 15371608
cDNA I.D: 36534367 Events expressing: 01-06
TABLE-US-00035 Promoter Expression Report YP1894 (SEQ ID NO: 7)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Cotyledon L epidermis Primary
Root H epidermis H cortex Root H mature root Observed expression
pattern: Root Specific. T1 Mature expression: No expression
detected. T2 Seedling expression: High GFP expression in epidermis
and cortex cells of root. Low GFP expression in cotyledons. T2
Mature expression: High GFP expression in roots. Inductions:
Expression enhanced by high-nitrogen conditions (see Induction
table below). Source Promoter Organism: Arabidopsis thaliana,
Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type:
GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2 Mature
Inductions Table. Upregulation of gene expression was expected in
low-nitrogen conditions. This was not observed. However, enhanced
GFP was detected in response to the high-nitrogen condition
(control test) (see Table 4 below). Events Time Screened/
Treatment: Age: Gen: points: Response Response: 1. Nitrogen (High
to Low)-- 4 wks T2 90 hrs 6/0 No 14.3 mM KNO.sub.3 to 28.6 mM
Mannitol Inducible expression summary: Treatment: Time point
induced: Organs induced: Tissues induced: High nitrogen 90 hrs
Leaves and stems
TABLE-US-00036 TABLE 1-7 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 0 No GFP
Expression Detected
TABLE-US-00037 TABLE 2-7 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 6(01-06) Expression
Detected Cotyledon L epidermis Primary Root H epidermis H
cortex
TABLE-US-00038 TABLE 3-7 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 6 (01-06)
Expression Detected Root H mature root
TABLE-US-00039 TABLE 5-7 Promoter utility Trait Area: Water Use
Efficiency, Nutrient Sub-trait Area: Drought, Nitrogen use
efficiency, Utility: Among other uses this promoter sequence is
useful to improve: Expression in the roots is useful for improving
water and nutrient uptake into the root mass without undesirable
affects on the above ground tissues. The high-nitrogen induction is
useful in reducing the toxicity associated with very high levels of
nitrogen and/or bypassing the feedback loop that limits nitrogen
uptake when nitrogen levels are not limiting, thus accelerating
nitrogen uptake for either storage for later use or for enhancing
growth.
TABLE-US-00040 Construct: YP1894 Promoter candidate I.D: 25518825
cDNA I.D: 23499704
TABLE-US-00041 Promoter Expression Report For YP1976 (SEQ ID NO: 8)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Hypocotyl L epidermis Primary
Root H cortex Lateral root H cortex Root H mature root Observed
expression pattern: T1 mature expression: No GFP expression
observed in aerial organs. T2 seedling expression: High GFP
expressed in epidermal cells at root transition zone. GFP is
expressed in cortex cells of lower main root and lateral root. T2
mature expression: High GFP expression in roots of mature plant. No
GFP expression observed in aerial tissues. Source Promoter
Organism: Arabidopsis thaliana, Columbia (Col) ecotype Vector:
pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened: X T1
Mature X T2 Seedling X T2 Mature
TABLE-US-00042 TABLE 1-8 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 0 No GFP
Expression Detected
TABLE-US-00043 TABLE 2-8 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 6 Expression Detected
X Hypocotyl L epidermis X Primary Root H cortex X Lateral root H
cortex
TABLE-US-00044 TABLE 3-8 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 6 Expression
Detected X Root H mature root
TABLE-US-00045 TABLE 4-8 Promoter utility Trait Area: Nutrient and
water economy. Sub-trait Area: Nitrogen use efficiency Water use
efficiency. Utility: Among other uses this promoter sequence is
useful to improve: Nitrogen use efficiency in lower/non-limiting
nitrogen environments, enhanced water uptake in drought and
non-limiting water environments, and protection against soil-borne
nematodes, root worms, fungal and bacterial pathogens.
TABLE-US-00046 Construct: YP1976 Promoter candidate I.D: 15371806
cDNA I.D: 23523729 Events expressing: 01-06
TABLE-US-00047 Promoter Expression Report YP2016 (SEQ ID NO: 9)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H pedicel H receptacle H
nectary H sepal H petal H filament H tapetum H carpel H style H
papillae H vascular H epidermis H stomata H silique Silique H
stigma H style H carpel H septum H vascular H epidermis H
abscission zone H ovule Ovule Post-fertilization: H inner
integument H outer integument H seed coat H embryo Embryo H torpedo
H late H mature Stem H vascular H xylem H phloem H pith H epidermis
H cortex Leaf H petiole H mesophyll H epidermis H stomata Hypocotyl
H epidermis H cortex H vascular H xylem H phloem Cotyledon H
mesophyll H vascular H epidermis H petiole Rosette Leaf H mesophyll
H vascular H epidermis Primary Root H cortex H vascular Lateral
root H root cap Observed expression pattern: T1 Mature expression:
GFP broadly expressed throughout mature plant with highest
expression at inflorescence meristems. High GFP expression
throughout organs of flowers. Not expressed in anther walls of
mature stamen. High GFP expression in silique, developing ovules,
seed and embryos. GFP expression in epidermis, vasculature and
mesophyll in leaves. GFP expressed in epidermis, cortex, pith, and
vascular bundles throughout stem, highest near apex decreasing
toward rosette leaves. GFP expression in mature root. T2 Seedling
expression: GFP expression throughout epidermis, cortex, vascular
and mesophyll cells in aerial tissues of seedling. In root, GFP
expressed in cortex and vasculature. T2 Mature expression: GFP
broadly expressed throughout mature plant with highest expression
at inflorescence meristems and root. Source Promoter Organism:
Arabidopsis thaliana, Columbia (Col) ecotype Vector:
pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened: X T1
Mature X T2 Seedling X T2 Mature
TABLE-US-00048 TABLE 1-9 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 6 Expression
Detected Flower H pedicel H receptacle H nectary H sepal H petal H
filament H tapetum H carpel H style H papillae H vascular H
epidermis H stomata H silique Silique H stigma H style H carpel H
septum H vascular H epidermis H abscission zone H ovule Ovule
Post-fertilization: H inner integument H outer integument H seed
coat H embryo Embryo H torpedo H late H mature Stem H epidermis H
cortex H vascular H xylem H phloem H pith Leaf H petiole H
mesophyll H epidermis H stomata
TABLE-US-00049 TABLE 2-9 T2 Seedling Expression Tissues Screened
Events Screened: n = 4 Events Expressing: n = 4 Expression Detected
Hypocotyl H epidermis H cortex H vascular H xylem H phloem
Cotyledon H mesophyll H vascular H epidermis H petiole Rosette Leaf
H mesophyll H vascular H epidermis Primary Root H cortex H vascular
Lateral root H root cap
TABLE-US-00050 TABLE 3-9 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 4 Events Expressing: n = 4
TABLE-US-00051 TABLE 4-9 Promoter utility Trait Area: Plant growth
and development Sub-trait Area: Size and source capacity Utility:
Among other uses this promoter sequence is useful to improve: Plant
size and architecture, growth rate, seedling establishment,
responses to shade and low light, responses to drought and cold,
source capacity and sucrose loading, seed filling, seed size and
plant yield.
TABLE-US-00052 Construct: YP2016 Promoter candidate I.D: 25087074
cDNA I.D: 23495629 Events expressing: 01-04
TABLE-US-00053 Promoter Expression Report YP2097 (SEQ ID NO: 10)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H pollen Primary Root L
epidermis Root L mature root Observed expression pattern: T1 mature
expression: High GFP expression specific to pollen. T2 seedling
expression: GFP expression in epidermal cells at root transition
zone decreasing toward root tip. T2 mature expression: High GFP
expression in pollen. GFP expression in epidermis and vascular
cells of root. Source Promoter Organism: Arabidopsis thaliana,
Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type:
GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2 Mature
Inductions completed. Events Screened/ Treatment: Age: Gen: Time
points: Response Response: 1. Drought 4 wks T2 1.0% moisture 6/2
Yes Inducible expression summary: Treatment: Time point induced:
Organs induced: Tissues induced: 1. Drought 1.0% moisture Flower
Pollen, Epidermis Leaf Guard cells, Epidermis Stem Guard cells Root
Vascular
TABLE-US-00054 TABLE 1-10 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 4 Expression
Detected Flower H pollen
TABLE-US-00055 TABLE 2-10 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 2 Expression Detected
Primary Root L epidermis
TABLE-US-00056 TABLE 3-10 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 3 Expression
Detected Root L mature root
TABLE-US-00057 TABLE 5-10 Promoter utility Trait Area: PG&D,
water use efficiency Sub-trait Area: Drought tolerance, Utility:
Among other uses this promoter sequence is useful to improve:
Desiccation tolerance, recovery from drought, drought tolerance,
improve water use efficiency, seed size and nutrient use efficiency
and nitrogen use efficiency.
TABLE-US-00058 Construct: YP2097 Promoter candidate I.D: 29223804
cDNA I.D: 36541759 Events expressing: 02, 04
TABLE-US-00059 Promoter Expression Report YP2538 (SEQ ID NO: 11)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H pedicel H anther H
silique Silique H carpel H epidermis Ovule Post-fertilization: H
embryo Embryo H mature Hypocotyl H epidermis H vascular Cotyledon H
mesophyll H vascular H epidermis Rosette Leaf H mesophyll H
epidermis Primary Root H vascular H root cap Aerial organs H
inflorescence H flowers H silique H stem Root H mature root
Observed expression pattern: T1 Mature expression: High GFP
expression at inflorescence. GFP expressed in stem and pedicels
near apex. High GFP expression in anthers of developing flowers and
in carpels and mature embryos in mature siliques. T2 Seedling
expression: High GFP expression in vasculature of root, hypocotyl
and cotyledons. High GFP expression in epidermis, mesophyll and
vasculature of cotyledons. High GFP expression in emerging rosette
leaves. T2 Mature expression: High GFP expression at inflorescence,
flowers, stem and root. Source Promoter Organism: Arabidopsis
thaliana, Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker
Type: GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2
Mature Inductions completed. Events Screened/ Treatment: Age: Gen:
Time points: Response Response: 1. Drought 4 wks T2 1.0% moisture
4/3 Yes Inducible expression summary: Treatment: Time point
induced: Organs induced: Tissues induced: 1. Drought 1.0% moisture
Inflorescence Pedicels, Silique, Stem Flower Silique, Stamens
Silique Epidermis, Vascular Stem Vascular Root Epidermis
TABLE-US-00060 TABLE 1-11 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 5 Events Expressing: n = 2 (02, 05)
Expression Detected Flower H pedicel H anther H silique Silique H
carpel H epidermis Ovule Post-fertilization: H embryo Embryo H
mature
TABLE-US-00061 TABLE 2-11 T2 Seedling Expression Tissues Screened
Events Screened: n = 3 Events Expressing: n = 2 (03, 05) Expression
Detected Hypocotyl H epidermis H vascular Cotyledon H mesophyll H
vascular H epidermis Rosette Leaf H mesophyll H epidermis Primary
Root H vascular H root cap
TABLE-US-00062 TABLE 3-11 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 4 Events Expressing: n = 2 (03, 05)
Expression Detected Aerial organs H inflorescence H flowers H
silique H stem Root H mature root
TABLE-US-00063 TABLE 5-11 Promoter utility Trait Area: Water Use
Efficiency, Nutrient Use Efficiency, Yield Sub-trait Area: Drought
Tolerance, Low Nitrogen Tolerance, Low Phosphorous Tolerance, Seed
Size and Yield Utility: Among other uses this promoter sequence is
useful to improve: response to drought conditions and low soil
nutrient levels. Expression in the embryo could be valuable for
engineering of seed size and yield.
TABLE-US-00064 Construct: YP2538 Promoter candidate I.D: 25087125
cDNA I.D: 23519856 Events expressing: 03-05
TABLE-US-00065 Promoter Expression Report YP2552 (SEQ ID NO: 12)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Primary Root H epidermis H
vascular H root hairs Mature Root H epidermis H vasculature H xylem
H phloem H root hairs lateral root L stele Observed expression
pattern: T1 Mature expression: No GFP expression detected. T2
Seedling expression: Root specific GFP expression. High GFP
expression in epidermal and vascular cells. T2 Mature expression:
Root specific GFP expression. High GFP expression in epidermal and
vascular cells. Source Promoter Organism: Arabidopsis thaliana,
Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type:
GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2 Mature
Inductions completed: Events Screened/ Treatment: Age: Gen: Time
points: Response Response: 1. Cold 10 day T2 4 hr 6/0 None 2.
Nitrogen--high N to low N 4 weeks T2 4 hr 6/0 None [14.3 mM
KNO.sub.3 to 28.6 mM Mannitol] 3. Far Red Far Red.sub.730 = 525 10
day T2 4 hr 6/0 None .mu.W/cm Inducible expression summary:
Treatment: Time point induced: Organs induced: Tissues induced:
TABLE-US-00066 TABLE 1-12 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 0 No GFP
Expression Detected
TABLE-US-00067 TABLE 2-12 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 4 (01-03, 06)
Expression Detected X Primary Root H epidermis H vasculature H root
hairs
TABLE-US-00068 TABLE 3-12 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 5 (01, 02,
03, 05, 06) Expression Detected Mature Root H epidermis H
vasculature H xylem H phloem H root hairs lateral root L stele
TABLE-US-00069 TABLE 4-12 Promoter utility Trait Area: Water Use
Efficiency, Nutrient Use Efficiency Sub-trait Area: Drought
Tolerance, Nitrogen and Phosphorous Use Efficiency Utility: Among
other uses this promoter sequence is useful to improve the uptake
of water and nutrients.
TABLE-US-00070 Construct: YP2552 Promoter candidate I.D: 25659462
cDNA I.D: 23504306 Events expressing: 01, 02, 03, 05, 06
TABLE-US-00071 Promoter Expression Report YP2563 (SEQ ID NO: 13)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H carpel H silique
Silique H carpel Ovule Post-fertilization: H funiculus H seed coat
Hypocotyl H epidermis L vascular Cotyledon L epidermis H mesophyll
H epidermis Primary Root L epidermis L cortex H vascular H root cap
H root hairs Lateral root L epidermis Observed expression pattern:
T1 Mature expression: High GFP expression in carpels and in seed
coats and funiculus of mature siliques. T2 Seedling expression:
High GFP expression in vasculature throughout root and in epidermis
and cortex cells near root tip at elongation zone. GFP expressed in
root hair and root cap. T2 Mature expression: High GFP expression
in roots and lateral inflorescences. Source Promoter Organism:
Arabidopsis thaliana, Columbia (Col) ecotype Vector:
pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened: X T1
Mature X T2 Seedling X T2 Mature Inductions completed. Events
Screened/ Treatment: Age: Gen: Time points: Response Response: 1.
Nitrogen--high N to low N 4 wks T2 72 Hr 12/0 None [14.3 mM
KNO.sub.3 to 28.6 mM Mannitol] Inducible expression summary:
Treatment: Time point induced: Organs induced: Tissues induced:
TABLE-US-00072 TABLE 1-13 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 12 Events Expressing: n = 12 (01-12)
Expression Detected Flower H carpel H silique Silique H carpel
Ovule Post-fertilization: H funiculus H seed coat
TABLE-US-00073 TABLE 2-13 T2 Seedling Expression Tissues Screened
Events Screened: n = 11 Events Expressing: n = 9 (02-04, 06, 09-11,
13, 14) Expression Detected Hypocotyl H epidermis L vascular
Cotyledon L epidermis Rosette Leaf H mesophyll H epidermis Primary
Root L epidermis L cortex H vascular H root cap H root hairs
Lateral root L epidermis
TABLE-US-00074 TABLE 3-13 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 5 Events Expressing: n = 4 (11-15)
Expression Detected Aerial organs H inflorescence L stem Root H
mature root
TABLE-US-00075 TABLE 4-13 Promoter utility Trait Area: Nutrient Use
Efficiency, Water Use Efficiency, Yield, PG&D, Confinement
Sub-trait Area: Nitrogen and Phosphorous Utilization, Drought
Tolerance, Seed Size, Plant Establishment, Seed Confinement
Utility: Among other uses this promoter sequence could be useful to
improve enhance the uptake of nutrients and water from the soil
(root), and seed size (seed coat). Expression in the seed could
also be used to engineer seed ablation and seed confinement.
TABLE-US-00076 Construct: YP2563 Promoter candidate I.D: 25518834
cDNA I.D: 36516796 Events expressing: 01-12
TABLE-US-00077 Promoter Expression Report YP2571 (SEQ ID NO: 14)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H sepal H petal H anther
H vascular H stomata H silique Silique H style H carpel H funiculus
H vascular Leaf L vascular Aerial organs H inflorescence Root H
mature root Hypocotyl H vascular Cotyledon H mesophyll H vascular H
epidermis Primary Root H vascular Observed expression pattern: T1
Mature expression: High GFP expression detected in inflorescences.
T2 Seedling expression: High GFP expression in vasculature of
hypocotyls, cotyledons and root. GFP expression in epidermis and
mesophyll cells of cotyledons. T2 Mature expression: High GFP
expression in vasculature and guard cells of sepals and in anthers,
petals and silique of flowers. GFP expressed in style, carpels and
vasculature of silique. Not expressed in ovules or seed. Low GFP
expression in leaf vasculature. High GFP expression in root. Source
Promoter Organism: Arabidopsis thaliana, Columbia (Col) ecotype
Vector: pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened:
X T1 Mature X T2 Seedling X T2 Mature Inductions completed. Events
Screened/ Treatment: Age: Gen: Time points: Response Response: 1.
ABA--[uM] 14 days T2 4 hrs 6/0 No 2. Heat--28 C. 15 days T2 24 hrs
3/3 Low 3. Heat--36 C. 9 days T2 >24 hrs 6/3 High 4. Heat--41 C.
14 days T2 4 hrs 3/3 Medium 5. Heat--41 C. 15 days T2 24 hrs 3/0 No
6. Heat--46 C. 14 days T2 4 hrs 3/0 No 7. Heat--40 C. 4 wks T2 24
hrs 6/6 Low 8. Drought 4 wks T2 1.0% moisture 6/6 High Inducible
expression summary: Treatment: Time point induced: Organs induced:
Tissues induced: 2. Heat--28 C. 24 hrs Cotyledons Rosette leaf 3.
Heat--36 C. >24 hrs Cotyledons Ep, Me, Vs Rosette leaf Ep, Me,
Vs Root Vs 4. Heat--41 C. 4 hrs Cotyledons Rosette leaf 7. Heat--40
C. 24 hrs Flower Se, Pe, Vs Stem Ph, Vs Leaf Vs 8. Drought 1.0%
moisture Flower Se, Pe, Ca Stem Xy, Ph, Vs Leaf Ep, Me Root Ep
TABLE-US-00078 TABLE 1-14 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 1 (04)
Expression Detected Inflorescence H flowers
TABLE-US-00079 TABLE 2-14 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 2 (04, 05) Expression
Detected Hypocotyl H vascular Cotyledon H mesophyll H vascular H
epidermis Primary Root H vascular
TABLE-US-00080 TABLE 3-14 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 6 (01-06)
Expression Detected Flower H sepal H petal H anther H vascular H
stomata H silique Silique H style H carpel H funiculus H vascular
Leaf L vascular Aerial organs H inflorescence Root H mature
root
TABLE-US-00081 TABLE 5-14 Promoter utility Trait Area: Water Use
Efficiency Sub-trait Area: Drought Tolerance, Heat Stress Tolerance
Utility: Among other uses this promoter sequence is useful to
improve plant tolerance to heat and drought stress.
TABLE-US-00082 Construct: YP2571 Promoter candidate I.D: 29223786
cDNA I.D: 23618816 Events expressing: 01-06
TABLE-US-00083 Promoter Expression Report YP2590 (SEQ ID NO: 15)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Arabidopsis Flower H pedicel
Silique H ovule Ovule Pre-fertilization: H funiculus
Post-fertilization: H funiculus Aerial organs H flowers Root H
mature root Rice Root H not-specific Meristem H not-specific
Observed expression pattern: Arabidopsis: T1 Mature expression:
High GFP expression at the distal end of the funiculus in
developing ovules and seed. GFP highly localized to adaxial side at
the base of the pedicel, in structures resembling stipules of
leaves. T2 Seedling expression: No GFP expression detected. T2
Mature expression: GFP detected at the base of pedicles and roots.
Rice: T0 Seedling expression: GFP expression was detected strongly
throughout the root and in meristematic tissues corresponding to
the stem nodes. Source Promoter Organism: Arabidopsis thaliana,
Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type:
GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2
Mature
TABLE-US-00084 TABLE 1-14 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 3 Expression
Detected Flower H pedicel Silique H ovule Ovule Pre-fertilization:
H funiculus Post-fertilization: H funiculus
TABLE-US-00085 TABLE 2-14 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 0 No GFP Expression
Detected
TABLE-US-00086 TABLE 3-14 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 2 (01, 03,
04, 06) Expression Detected Aerial organs H flowers Root H mature
root
TABLE-US-00087 TABLE 4-14 T0 Rice Seedlings Organs/Tissues screened
Events Screened: n = 13 Events Expressing: n = 4 (01, 02, 06, 09)
Expression Detected Root H not-specific Meristem L not-specific
TABLE-US-00088 TABLE 5-14 Promoter utility Trait Area: Yield,
PG&D, Confinement, Water Use Efficiency Sub-trait Area: Seed
Number, Seed Growth, Plant Size, Growth Rate Utility: Among other
uses this promoter sequence is useful to improve plant architecture
and increase the number of secondary floral branches. Expression in
the root could be valuable for improved uptake and transport of
water and nutrients.
TABLE-US-00089 Arabidopsis Construct: YP2590 -Arabidopsis Promoter
candidate I.D: 25659363 cDNA I.D: 23523207 Events expressing: 02,
03, 04 Rice Construct: PD3146 Promoter candidate I.D: 55210297 cDNA
I.D: 23523207 Events expressing: 01, 02, 06, 09
TABLE-US-00090 Promoter Expression Report YP2606 (SEQ ID NO: 16)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Primary Root H epidermis H
cortex Mature Root H epidermis L cortex H stele H vasculature
Observed expression pattern: T1 Mature expression: No GFP
expression detected. T2 Seedling expression: Root specific GFP
expression. GFP expressed in root epidermis and cortex cells. T2
Mature expression: Root specific GFP expression. GFP expressed in
root epidermis and the stele, non-ground cell vascular region of
root. Source Promoter Organism: Arabidopsis thaliana, Columbia
(Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type: GFP-ER
Generation Screened: X T1 Mature X T2 Seedling X T2 Mature
TABLE-US-00091 TABLE 1-15 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 0 No
Expression Detected
TABLE-US-00092 TABLE 2-15 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 3 (04-06) Expression
Detected Primary Root H epidermisH cortex
TABLE-US-00093 TABLE 3-15 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 2 (04, 06)
Expression Detected Mature Root H epidermis H cortex H stele H
vasculature
TABLE-US-00094 TABLE 4-15 Promoter utility Trait Area: Water Use
Efficiency, Nutrient Use Efficiency Sub-trait Area: Drought
Tolerance, Nitrogen and Phosphorous Utilization Utility: Among
other uses this promoter sequence is useful to improve the uptake
of water and nutrients.
TABLE-US-00095 Construct: YP2606 Promoter candidate I.D: 25086987
cDNA I.D: 36511228 Events expressing: 04-06
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. Ceres Promoter PD3464 expresses
weakly in roots in rice.
TABLE-US-00096 Promoter Expression Report YP2608 (SEQ ID NO: 17)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Primary Root H epidermis H
cortex Aerial organs H flowers Flower H stamen H filament H anther
Mature Root H epidermis L cortex H stele Observed expression
pattern: T1 Mature expression: No GFP expression detected. T2
Seedling expression: GFP expressed in root epidermis. T2 Mature
expression: High stamen specific GFP expression corresponding to
third organ whorl in Arabidopsis flower. GFP expressed in
sub-epidermal cells in root. Source Promoter Organism: Arabidopsis
thaliana, Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker
Type: GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2
Mature T3 Seedling
TABLE-US-00097 TABLE 1-16 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 4 Events Expressing: n = 0 No GFP
Expression Detected
TABLE-US-00098 TABLE 2-16 T2 Seedling Expression Tissues Screened
Events Screened: n = 5 Events Expressing: n = 5 (01-05) Expression
Detected Primary Root H epidermis H cortex
TABLE-US-00099 TABLE 3-16 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 4 Events Expressing: n = 3 (02, 03,
04) Expression Detected Flower H stamen H filament H anther Aerial
organs H flowers Mature Root H epidermis L cortex H stele
TABLE-US-00100 TABLE 4-16 Promoter utility Trait Area: Water Use
Efficiency, Nutrient Use Efficiency, Sterility Sub-trait Area:
Drought Tolerance, Nitrogen and Phosphorous Utilization, Male
Sterility Utility: Among other uses this promoter sequence is
useful to improve the uptake of water and nutrients from the soil.
It could also be used to engineer male sterility.
TABLE-US-00101 Construct: YP2608 Promoter candidate I.D: 25656951
cDNA I.D: 5680676 Events expressing: 02, 03 ,04
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. For Ceres Promoter PD3739, no
expression is observed.
TABLE-US-00102 Promoter Expression Report YP2683 (SEQ ID NO: 18)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower L petal L anther H
pollen Stem L cortex L vascular H xylem H procambium Leaf H
vascular L epidermis L stomata Cotyledon L epidermis L hydathode
Primary Root L cortex L epidermis H vascular Aerial Organs L flower
Mature Root L epidermis H cortex H vascular H quiescent center
Observed expression pattern: T1 Mature expression: Expression is
primarily in pollen and in vascular tissues in leaves and stems.
Expression appears to be strongest in the meristematic vascular
cells (procambium), which gives rise to the xylem and phloem. T2
Seedling expression: Expression is observed primarily in the root
vasculature. Weak expression was also observed in the epidermis of
the seedling. T2 Mature: Weak expression was observed in the floral
tissue. Strong expression was detected in the root, primarily in
the cortex and vascular tissues as well as the quiescent center.
Source Promoter Organism: Arabidopsis thaliana, Columbia (Col)
ecotype Vector: pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation
Screened: X T1 Mature X T2 Seedling X T2 Mature
TABLE-US-00103 TABLE 1-17 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 8 Events Expressing: n = 3 (02, 03,
06) Expression Detected Flower L petal L anther H pollen Stem L
cortex L vascular H xylem H procambium Leaf H vascular L epidermis
L stomata
TABLE-US-00104 TABLE 2-17 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 3 (02, 05, 06)
Expression Detected Cotyledon L epidermis L hydathode Primary Root
L epidermis L cortex H vascular
TABLE-US-00105 TABLE 3-17 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 4 (02, 03,
05, 06) Expression Detected Aerial organs L flower Mature Root L
epidermis H cortex H vascular H quiescent center
TABLE-US-00106 TABLE 4-17 Promoter utility Trait Area: Sterility,
Water Use Efficiency, Nutrient Use Efficiency Sub-trait Area:
Male-Sterility, Drought Tolerance, Nitrogen and Phosphorous
Utilization Utility: Among other uses this promoter sequence is
useful to improve the uptake of water and nutrients from the soil.
The pollen expression could be used to engineer male sterility for
gene-confinement.
TABLE-US-00107 Construct: YP2683 Promoter candidate I.D: 41958148
cDNA I.D: 36558613 Events expressing: 02, 03, 05, 06
TABLE-US-00108 Promoter Expression Report YP2816 (SEQ ID NO: 19)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H vascular H ovule
Silique H septum Ovule Pre-fertilization: H outer integument
Post-fertilization: H seed coat H embryo Embryo H radicle H late
mature Stem H epidermis H vascular H xylem H phloem Leaf L vascular
H trichome Hypocotyl L epidermis Cotyledon L epidermis Rosette Leaf
H epidermis H trichome H primordia Primary Root H epidermis H
cortex H vascular L quiescent center L columella Mature Root H
epidermis H cortex H vascular H endodermis H parenchyma H stele
Observed expression pattern: All cells in root. T1 Mature
expression: Promoter expression is observed in the pre- fertilized
ovule integuments as well as the seed coat and the developing
radicle of the embryo. Expression is also observed weakly in the
vasculature of the stem and leaf trichomes. T2 Seedling expression:
Seedling expression is primarily in all cells of the root. T2
Mature: Expression is strong in all cells of the root analyzed.
Source Promoter Organism: Arabidopsis thaliana, Columbia (Col)
ecotype Vector: pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation
Screened: X T1 Mature X T2 Seedling X T2 Mature
TABLE-US-00109 TABLE 1-18 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 8 Events Expressing: n = 5 (02, 03,
05, 07, 08) Expression Detected Flower H vascular H ovule Silique H
septum Ovule Pre-fertilization: H outer integument
Post-fertilization: H seed coat H embryo Embryo H late H radicle
Stem H epidermis H vascular H xylem H phloem Leaf L vascular H
trichome
TABLE-US-00110 TABLE 2-18 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 3 (02, 03, 05)
Expression Detected Hypocotyl L epidermis Cotyledon L epidermis
Rosette Leaf H epidermis H trichome H primordia Primary Root H
epidermis H cortex H vascular L quiescent center L columella
TABLE-US-00111 TABLE 3-18 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 5 (01-05)
Expression Detected Leaf H trichome Aerial organs L stem Mature
Root H epidermis H cortex H vascular H endodermis H parenchyma H
stele
TABLE-US-00112 TABLE 4-18 Promoter utility Trait Area: Water Use
Efficiency, Nutrient Use Efficiency Sub-trait Area: Drought
Tolerance, Nitrogen and Phosphorous Use Efficiency Utility: Among
other uses this promoter sequence is useful to improve the uptake
and utilization of water and nutrients from the soil and the
transport of water throughout the vasculature.
TABLE-US-00113 Construct: YP2816 Promoter candidate I.D: 15372106
cDNA I.D: 36540030 Events expressing: 01-05, 07, 08
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. Ceres Promoter PD3238 expresses
weakly in roots in rice. No expression is observed for Ceres
Promoter PD3229 and Ceres Promoter PD3243.
TABLE-US-00114 Promoter Expression Report YP2832 (SEQ ID NO: 20)
Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Spatial expression summary: Flower H pedicel H receptacle H
style Silique H style H septum H abscission zone Stem H epidermis H
cortex Leaf L stomata Primary Root L epidermis H cortex H
endodermis H phloem Lateral Root H primordia Aerial Organs H stem
Mature Root L epidermis H cortex H endodermis H phloem H lateral
roots Observed expression pattern: T1 Mature expression: Expression
is primarily observed in the epidermis and cortical layers of the
stem tissue. T2 Seedling expression: The promoter is expressed in
the most mature parts of the primary root, and is not detected in
the root tips. The root expression is also observed in the buds
giving rise to the secondary root branches. No expression is
observed in the hypocotyl or cotyledons. T2 Mature expression:
Expression observed in non-leaf tissues. Source Promoter Organism:
Arabidopsis thaliana, Columbia (Col) ecotype Vector:
pNewbin4-HAP1-GFP Marker Type: GFP-ER Generation Screened: X T1
Mature X T2 Seedling XT2 Mature
TABLE-US-00115 TABLE 1-19 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 5 (01-05)
Expression Detected Flower H pedicel H receptacle H style Silique H
style H septum H abscission zone Stem H epidermis H cortex Leaf L
stomata
TABLE-US-00116 TABLE 2-19 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 4 (01, 02, 04, 05)
Expression Detected Primary Root L epidermis H cortex H endodermis
H phloem Lateral root H primordia
TABLE-US-00117 TABLE 3-19 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 6 (01-06)
Expression Detected Aerial organs H stem Mature Root H lateral root
L epidermis H cortex H endodermis H phloem
TABLE-US-00118 TABLE 4-19 Promoter utility Trait Area: Source,
Water Use Efficiency, Nutrient Use Efficiency Sub-trait Area:
Carbon/Nitrogen Partitioning, Drought Tolerance, Nitrogen and
Phosphorous Use Efficiency Utility: Among other uses this promoter
sequence is useful to engineer the storage of carbon into stem and
root material, to improve the uptake of water and nutrients into
the roots from the soil, and to protect the plants from pests.
TABLE-US-00119 Construct: YP2832 Promoter candidate I.D: 32258957
cDNA I.D: 36551046 Events expressing: 01-06
TABLE-US-00120 Promoter Expression Report PD2995 (aka PD2263) (SEQ
ID NO: 21) Promoter Tested In: Arabidopsis thaliana, Wassilewskija
(WS) ecotype Spatial expression summary: Flower H epidermis L petal
H carpel H style H silique H pedicel Silique H epidermis H style H
carpel H septum H ovule Ovule Pre-fertilization: H outer integument
Post-fertilization: H seed coat H outer integument Embryo H mature
endosperm H mature Stem H epidermis H pith Leaf L epidermis H
mesophyll Inflorescence H floral meristem H floral primordia
Hypocotyl H epidermis H cortex H vascular Cotyledon H epidermis H
mesophyll Rosette Leaf H epidermis H mesophyll H stipule Primary
Root H epidermis H cortex H vascular H quiescent center H root
meristem H root cap Lateral root H primordia H flanking cells H
lateral root cap Aerial organs H inflorescence H floral meristem H
floral primordia H flowers H silique H stem H leaf Root H mature
root Observed expression pattern: T1 Mature expression: High broad
GFP expression throughout aerial organs. High GFP expression in
flowers, stems, and leaves. GFP expressed in floral meristems and
primordia. High GFP expression in carpels, ovules and developing
seed in silique. GFP expressed in outer integuments, endosperm,
seed coat and embryos in ovules. GFP expressed in pith and
epidermis in stem and epidermis and mesophyll of leaf. T2 Seedling
expression: High GFP expression in aerial organs and root. High GFP
expression in epidermis and mesophyll cells of cotyledon and
rosette leaf. High GFP expression in epidermis, cortex and
vasculature of hypocotyl and root. GFP expressed in root meristem
cells and root cap. T2 Mature expression: High broad GFP expression
throughout aerial organs and roots. Source Promoter Organism:
Arabidopsis thaliana, Columbia (Col) ecotype Vector: CRS338-GFP
Marker Type: GFP-ER Generation Screened: X T1 Mature X T2 Seedling
X T2 Mature
TABLE-US-00121 TABLE 1-20 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 6 (01-06)
Expression Detected X Flower H pedicel L petal H carpel H style H
epidermis H silique X Silique H style H carpel H septum H epidermis
H ovule X Ovule Pre-fertilization: H outer integument
Post-fertilization: H outer integument H seed coat H mature
endosperm X Embryo H mature X Stem H epidermis H pith X Leaf H
mesophyll L epidermis X Inflorescence H floral meristem H floral
primordia
TABLE-US-00122 TABLE 2-20 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 6 (01-06) GFP
Expression Detected X Hypocotyl H epidermis H cortex H vascular X
Cotyledon H mesophyll H epidermis X Rosette Leaf H mesophyll H
epidermis H stipule X Primary Root H epidermis H cortex H vascular
H quiescent center H root meristem H root cap X Lateral root H
primordia H flanking cells .quadrature. H lateral root cap
TABLE-US-00123 TABLE 3-20 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 6 (01-06)
GFP Expression Detected X Aerial organs H inflorescence H floral
meristem H floral primordia H flowers H silique H stem H leaf X
Root H mature root
TABLE-US-00124 TABLE 4-20 Promoter utility Trait Area: Water Use
Efficiency, PG&D, Seed, Nutrient, and Yield Sub-trait Area:
Water use efficiency, growth rate, seed yield, and nutrient
utilization Utility: Among other uses this promoter sequence is
useful to modulate plant growth and architecture and the
utilization and water and nutrients.
TABLE-US-00125 Construct: PD2263 Promoter candidate I.D: 38960222
cDNA I.D: 36549595 Events expressing: 01-06
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below.
[0346] For Ceres Promoter PD2926, expression is weak compared to
the full-length promoter PD2995; the promoter remains active in all
tissues except the embryo.
[0347] For Ceres Promoter PD3048, expression is weak compared to
the full-length promoter PD2995; the promoter remains active in all
tissues.
[0348] For Ceres Promoter PD3182, no expression is observed.
[0349] For Ceres Promoter PD3345, expression is very weak.
[0350] For Ceres Promoter PD3503, no expression is observed.
[0351] For Ceres Promoter PD3676, expression is weak compared to
the full-length promoter PD2995; the promoter expresses at higher
levels in vegetative tissues than in reproductive tissues.
TABLE-US-00126 Promoter Expression Report PD2999 (aka PD2258) (SEQ
ID NO: 22) Promoter Tested In: Arabidopsis thaliana, Wassilewskija
(WS) ecotype Flower H pedicel H sepal H carpel H style H stigma H
silique Silique H stigma H style H carpel H placentae H funiculus H
epidermis H ovule Ovule Pre-fertilization: H primordia H inner
integument H outer integument H funiculus Post-fertilization: H
outer integument H seed coat H early endosperm H mature endosperm H
embryo Embryo H suspensor H heart H mature H radicle H cotyledons
Stem H epidermis H cortex H interfascicular region H vascular H
xylem H phloem H pith Leaf H mesophyll H epidermis Inflorescence H
floral meristem H floral primordia Hypocotyl H epidermis H cortex H
vascular Cotyledon H epidermis H vascular Rosette Leaf H epidermis
Primary Root H vascular H root cap Observed expression pattern: T1
Mature expression: Broad high GFP expression throughout aerial
organs. High GFP expression in inflorescence, floral meristem,
flowers, siliques. High GFP expression throughout tissues of
silique. GFP expressed in carpels, placenta, ovule primordia,
developing ovules, embryo, and endosperm. High GFP expression in
outer integuments and seed coats of developing ovules and seed.
High GFP expression in vascular and ground tissues of stem. High
GFP expression in epidermis and mesophyll cells of leaf. T2
Seedling expression: Broad expression throughout aerial organs and
vasculature of root. Source Promoter Organism: Arabidopsis
thaliana, Columbia (Col) ecotype Vector: CRS338-GFP Marker Type:
GFP-ER Generation Screened: X T1 Mature X T2 Seedling
TABLE-US-00127 TABLE 1-21 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 4 (01, 02,
04, 06) GFP Expression Detected X Flower H pedicel H sepal H carpel
H style H stigma H silique X Silique H stigma H style H carpel H
placentae H funiculus H epidermis H ovule X Ovule
Pre-fertilization: H primordia H inner integument H outer
integument H funiculus Post-fertilization: H outer integument H
seed coat H early endosperm H mature endosperm H embryo X Embryo H
suspensor H heart H mature H radicle H cotyledons X Stem H
epidermis H cortex H interfascicular region H vascular H xylem H
phloem H pith X Leaf H mesophyll H epidermis X Inflorescence H
floral meristem H floral primordia
TABLE-US-00128 TABLE 2-21 T2 Seedline Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 5 (01-04, 06)
.quadrature. No GFP Expression Detected X Hypocotyl H epidermis H
cortex H vascular X Cotyledon H epidermis H vascular X Rosette Leaf
H epidermis X Primary Root H vascular H root cap
TABLE-US-00129 TABLE 3-21 Promoter utility Trait Area: Water use
efficiency, PG&D, Seed, Nutrient, Yield Sub-trait Area: Water
use efficiency, growth rate, seed size and yield, and nutrient use
Utility: Among other uses this promoter sequence is useful to
improve: Water use efficiency, PG&D, Seed, Nutrient, Yield
TABLE-US-00130 Construct: PD2258 Promoter candidate I.D: 38960200
cDNA I.D: 23478038 Events expressing: 01, 02, 04, 06
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below.
[0352] For Ceres Promoter PD2929, expression is very weak compared
to the full-length promoter PD2999; the promoter remains active in
all tissues.
[0353] For Ceres Promoter PD3183, expression is only detected in
anthers and stigma.
[0354] For Ceres Promoter PD3240, expression is very weak compared
to the full-length promoter PD2999; the promoter remains active in
all tissues.
[0355] For Ceres Promoter PD3266, no expression is detected in
rice.
TABLE-US-00131 Promoter Expression Report PD3141 (SEQ ID NO: 23)
Promoter Tested In: Oryza sativa Spatial expression summary:
Tiller: not-specific Main culm: bundle sheath, endodermis,
epidermis, internode, ligule, node, pericycle, phloem, sclerenchyma
layer, vasculature, xylem Root: cortex, epidermis, vascular Leaf:
epidermis, leaf blade, leaf sheath, mesophyll, petiole, stipule,
stomata, vasculature Meristem: floral meristem, shoot apical
meristem, vegetative meristem Panicle: flag leaf, ovary, peduncle,
primary branch, rachilla, rachis, spiklet Spikelet: floral
meristem, shoot apical meristem, vegetative meristem Observed
expression pattern: Broad Source Promoter Organism: Oryza sativa
Vector: Binary DF EGFP Marker Type: EGFP Generation Screened: T0
Seedling and T0 Mature Induction Data
TABLE-US-00132 TABLE 1-22 T0 Seedling Expression Organs/Tissues
screened Events Screened: n = 12 Events Expressing: n = 9 (01,
03-04, 06-11) Organs Tiller: not-specific Main culm: not-specific
Root: not-specific Leaf: not-specific Meristem: not-specific
TABLE-US-00133 TABLE 2-22 T0 Mature Plant Expression Tissues
Screened Events Screened: n = 6 Events Expressing: n = 6 (01, 04,
07-08, 11, 14) Organs Main culm: bundle sheath, endodermis,
epidermis, internode, ligule, node, pericycle, phloem, sclerenchyma
layer, vasculature, xylem Root: cortex, vascular Panicle: flag
leaf, ovary, peduncle, primary branch, rachilla, rachis, spiklet
Spiklet: flag leaf, floret(palea), lemma, ovule, pedicle, pollen,
seed, stigma Leaf: epidermis, leaf blade, leaf sheath, mesophyll
Meristem: floral meristem, shoot apical meristem, vegetative
meristem Promoter utility Trait Area: Yield, Composition, Disease,
Stress Tolerance, Nutrient Use Efficiency, Nutrient Utilization
Sub-trait Area: Biomass, Lignin composition, Disease resistance,
Salt tolerance, Drought tolerance, Phosphate and Nitrate Use
Efficiency, Phosphate and Nitrate Utilization Utility: Among other
uses, this promoter sequence is useful to improve: the biomass of
the plants under normal and stressful conditions through the
overexpression of trait-specific transgenes.
TABLE-US-00134 Construct: PD3141 SR/OS Line: OS00486 Promoter
candidate I.D: 54507599 cDNA I.D: NA Events expressing: 01, 03-04,
06-11, 14
TABLE-US-00135 Promoter Expression Report YP2680 (SEQ ID NO: 24)
Promoter Tested In: Arabidopsis thaliana Spatial expression
summary: Leaf: epidermis, vasculature Flower: vascular Silique:
abscission zone, vascular Primary root: cortex, epidermis, root
hairs, vascular Lateral root: cortex, epidermis, vascular Mature
root: not-specific Observed expression pattern: Primarily root
expression Source Promoter Organism: Arabidopsis thaliana Vector:
Binary TC(815) Marker Type: erGFP Generation Screened: T1 Mature,
T2 Seedling, T2 Mature
TABLE-US-00136 TABLE 1-23 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 8 Events Expressing: n = 7 (01,
03-08) Organs Leaf: epidermis, vasculature Flower: vascular
Silique: abscission zone, vascular
TABLE-US-00137 TABLE 2-23 T1 Seedling Expression Tissues Screened
Events Screened: n = 5 Events Expressing: n = 5 (01-05) Primary
root: cortex, epidermis, root hairs, vascular Lateral root: cortex,
epidermis, vascular
TABLE-US-00138 TABLE 3-23 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 5 (01-03,
06, 08) Organs Mature root: not-specific Primary root: cortex,
epidermis, vascular Lateral root: cortex, epidermis, vascular
Promoter utility: Trait Area: Drought Tolerance, Nutrient
Utilization Sub-trait Area: Water Utilization, Phosphate and
Nitrate Utilization Utility: Among other uses, this promoter
sequence is useful to improve: the uptake and transport of water
and nutrients from the soil to support vegetative growth. Notes:
1000 nt upstream of atg
TABLE-US-00139 Construct: YP2664 SR/OS Line: SR04406 Promoter
candidate I.D: 41958160 cDNA I.D: 36511557 Events expressing:
01-08
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. Ceres Promoter PD3584 is a
strong, broadly expressing promoter; comparable to the full-length
promoter PD3141.
TABLE-US-00140 Promoter Expression Report PD3147 (aka YP2663) (SEQ
ID NO: 25) Promoter Tested In: Arabidopsis thaliana, Wassilewskija
(WS) ecotype Spatial expression summary: Flower H pedicel H sepal H
petal H filament H anther L carpel L silique Silique L carpel L
funiculus Stem H epidermis H cortex H vascular H xylem H phloem L
pith Leaf H epidermis H mesophyll H vascular Hypocotyl H epidermis
H cortex Cotyledon H epidermis H mesophyll Rosette Leaf H epidermis
H mesophyll Aerial organs H inflorescence H flowers L silique H
stem H leaf Observed expression pattern: T1 Mature expression: High
GFP expressed in aerial tissues. High GFP expression in leaf, stem
and inflorescence. High GFP expressed in pedicels, sepals, petals
and stamens. Low GFP expression in epidermis of silique. No GFP
expression observed in embryo. High GFP expression in epidermis,
cortex, phloem and xylem cells of vasculature. Low GFP expression
in pith sells of stem. High GFP expression in epidermis, mesophyll
and vasculature of leaves. T2 Seedling expression: High GFP
expressed in aerial tissues. High GFP expression in epidermis and
mesophyll cells of cotyledons and rosette leaves and in epidermis
and cortex of hypocotyls. No GFP expression observed in roots. T2
Mature expression: GFP expressed in aerial tissues. High GFP
expression in leaf, stem and inflorescence. No GFP expression
observed in roots. Source Promoter Organism: Arabidopsis thaliana,
Columbia (Col) ecotype Vector: pNewbin4-HAP1-GFP Marker Type:
GFP-ER Generation Screened: X T1 Mature X T2 Seedling X T2 Mature
Inductions completed. Events Screened/ Treatment: Age: Gen: Time
points: Response Response: 1. Nitrogen--high N to low N 4 wks T2 72
hrs 6/0 No [14.3 mM KNO.sub.3 to 28.6 mM Mannitol] Inducible
expression summary: Treatment: Time point induced: Organs induced:
Tissues induced:
TABLE-US-00141 TABLE 1-24 T1 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 6 Events Expressing: n = 4 (02,
04-06) GFP Expression Detected X Flower H pedicel H sepal H petal H
filament H anther L carpel L silique X Silique L carpel L funiculus
X Stem H epidermis H cortex H vascular H xylem H phloem L pith X
Leaf H mesophyll H vascular H epidermis
TABLE-US-00142 TABLE 2-24 T2 Seedling Expression Tissues Screened
Events Screened: n = 6 Events Expressing: n = 4 (02, 04-06) GFP
Expression Detected X Hypocotyl H epidermis H cortex X Cotyledon H
mesophyll H epidermis X Rosette Leaf H mesophyll H epidermis
TABLE-US-00143 TABLE 3-24 T2 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 5 Events Expressing: n = 4 (02,
04-05) GFP Expression Detected X Aerial organs H inflorescence H
flowers L silique H stem H leaf
TABLE-US-00144 TABLE 5-24 Promoter utility Trait Area: PG&D,
Confinement, Hybrid Production Sub-trait Area: Plant Size, Growth
Rate, Carbon Fixation Utility: Among other uses this promoter
sequence is useful to improve carbon fixation in above ground
tissues to increase biomass and seed yield. Expression is useful
for engineering of carbon and nitrogen ratios. Expression in
flowers is deployed for sterility and confinement.
TABLE-US-00145 Construct: YP2663 Promoter candidate I.D: 25087104
cDNA I.D: 36567145 Events expressing: 02, 04-06
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. Ceres Promoter PD3721 is a
strong, vegetatively expressing promoter; comparable to the
full-length promoter PD3147.
TABLE-US-00146 Promoter Expression Report For PT0822 (SEQ ID NO:
26) Promoter Tested In: Arabidopsis thaliana, Wassilewskija (WS)
ecotype Observed expression pattern: T1 Mature expression:
Expression observed in mature root only. T2 Seedling expression:
Expression specific to epidermis and cortex cells of root. Source
Promoter Organism: Arabidopsis thaliana, Columbia (Col) ecotype
Vector: pNewbin4-HAP1-GFP Marker Type: Generation Screened: T1
Mature T2 Seedling T2 Mature
TABLE-US-00147 TABLE 1-25 T1 Mature Plant Expression Organs/Tissues
screened Root H epidermis
TABLE-US-00148 TABLE 2-25 T2 Seedling Expression Tissues Screened
Expression Detected Primary Root H epidermis H cortex
TABLE-US-00149 Promoter Expression Report for PD3389 (nucleotides
601-1000 of SEQ ID NO: 26) Promoter Tested In: Oryza sativa Spatial
expression summary: T0 Seedling X Root expression in: CORTEX
EPIDERMIS ROOT CAP T0 Mature X Root expression: non-specific.
Observed expression pattern: T0 Seedling: Expression observed in
the root only. T2 Seedling expression: Expression specific to
epidermis and cortex cells of root. Deletion of root-specific
promoter PT0822. 600 nucleotides were deleted from the 5'end of the
1000 nucleotide PT0822 promoter (SEQ ID NO: 26). Source Promoter
Organism: Arabidopsis thaliana, Columbia (Col) ecotype Generation
Screened: T0 Seedling and T0 Mature
TABLE-US-00150 TABLE 1-26 T0 Seedling Expression Organs/Tissues
screened Events Screened: n = 16 Events Expressing: n = 3 (01,
05,13) Organs X Root expression in: CORTEX EPIDERMIS ROOT CAP
TABLE-US-00151 TABLE 2-26 T0 Mature Plant Expression Organs/Tissues
screened Events Screened: n = 4 Events Expressing: n = 2 (05,13)
Organs X Root expression: nonspecific
TABLE-US-00152 Promoter utility Trait Area: Salt tolerance, Drought
Tolerance, Nutrient Use Efficiency, Nutrient Utilization Sub-trait
Area: Salt tolerance, Drought tolerance, Phosphate and Nitrate Use
Efficiency, Phosphate and Nitrate Utilization Utility: Among other
uses, this promoter sequence is useful to improve: the biomass of
the plants under normal and stressful conditions through the
overexpression of trait-specific transgenes.
One or more fragments of the above described promoter are
identified in the miscellaneous feature section of the relevant SEQ
ID in the Sequence Listing. Those fragments were tested for
promoter activity by the same procedures as described above, and
the results are summarized below. For Ceres Promoter PD3389,
expression is observed in the roots of rice seedlings.
[0356] The invention being thus described, it will be apparent to
one of ordinary skill in the art that various modifications of the
materials and methods for practicing the invention can be made.
Such modifications are to be considered within the scope of the
invention as defined by the following claims.
Each of the references from the patent and periodical literature
cited herein is hereby expressly incorporated in its entirety by
such citation.
Sequence CWU 1
1
2611000DNAArabidopsis thalianamisc_feature(1)..(1000)Ceres Promoter
PT0960 1ttataatatg aacagactcg tttgcaattt gatgcgtctc gcactctcga
gtttttcaaa 60cattcatcta tatatgtttg ataccatcac gccactaaga tgattggctt
taagtggatc 120taggaaactt ctttactagc agaaaacatc aatattctaa
tccttacttt agataaaata 180ttatttataa ctgctactaa aaattaccgc
ctaataaagc aaatttaacc aatctgatac 240cccaacccca agtgacattc
actctaaatg gtgaaggtaa ataccaatat atttagagta 300tttatccaaa
aaaaaaattg ccaatatatt tcatcccagc tataagatat tattttcatt
360cactagactt tatttgactt ggtaaaaaca tgttacctaa tgcaaaattt
ctaaaagcac 420attttagcta tccgaccaca actctcgcaa ttaggcttca
ggaactatag tagtttttgg 480taaaatttct tcattgtcaa ctctttaaca
ctataaatta tgtacaagga ctaaagtcac 540tttatgctac atcattaccc
acaaatttca taaaccattg gattatcgaa taattacgta 600tataaaaaaa
ataaagtacg ctcttaaaaa aattagatat ggttgctcga aaagaaacat
660ggtgcgtcga cgagtcgcta cctctcacgc tttctttgaa taatttataa
tatagtcttt 720gattttctcc gcaatggtcc ccttcatgcc atctacttac
tttcaccttt caagtgcttc 780atgactcatc aatctcacga ttagaacttc
tctttttctt ctccttctat tttattaaaa 840tttacgtatg cttcagccac
ttggattagt tattagtgta aggtaacact actttcgatt 900tattcatcta
taaaaaccaa aattagagtg catttcattg atctatacca tcatacttgt
960caacaaaaat tttcttaaag aacgcataac tgtttttttc
10002400DNAArabidopsis thalianamisc_feature(1)..(400)Ceres Promoter
YP2585 2tcctaaataa ctttttctag cggagagtgt ctttccaata atttaataaa
aatggtgttt 60gtatatcaaa aaaaaaagaa aaaagaaact gatcgagata gaacgtttgc
agttttataa 120acaatttaaa aaacaaaaaa aattaaactc aatgtatttt
ttattaattc acaaacaata 180ataaatcata ggatcgaata tttacacggt
atcaaaacct actcgccgct actatataaa 240aattgaagtc aaatatcaac
cgcaattatt aaaccagcca gaccaataat tcataaactt 300aatataaaca
taaataaatt aatgttacac aacgatatat ggtagggtta ttactatctt
360cttcctctca aaacacatct cctaacctta agctttagac
40031251DNAArabidopsis thalianamisc_feature(1)..(1251)Ceres
Promoter PT0998 3agaatatttc tactcataaa caataagaat aattcacaat
atcacatgct agttatttag 60tttaagtttt accaagacaa agagctggtg gattactgtg
aaaatgtcca cttatgcata 120ttaaaaattt ggtagactaa tcgactagtt
gctaattgtt ccataatttc acaaaaaaaa 180caaaaaacaa ataacctagc
ccagtcacca ctatatcatt gtggcagatt tattaaagtt 240agccttagcc
cccaacataa tttgaaaagg caagcaaaac aaagacaaac ttgcaaaagt
300ctaatctttc tgaaacaaaa catataaatt aaaatattaa tttgtttatt
taaatgcaat 360gtcgtattga aattaaaaat ctcaatgttc ttgttgtttt
gtgctaagtt ctgaaaagtt 420ttgaataaca acacatacaa agtactctgt
tacttatact gtaacttgta acttccatta 480cagagagaga gactacactg
gctctataat gtacatgaag atgtgtaatt gtgtaatttc 540tcttgtatta
atattaactt cacctgttct tgtaagagat aaactataaa gcattaaagg
600aacttgcttt aggtgcaact aaactggttt tggacaagtg tagcaacatg
aaacatgaaa 660attcaaaggg taaggctcca cctaaaattt ataaagatgt
gatgcaatgt tccaaattat 720atctacaaaa tatttgtttc gtgtggaaca
agccctcttt catatgaata gttctacaca 780agcatgaatt agatattact
aattaaacta ttaaagaact cgacctacaa aactgtctat 840atatttccct
ctttcgaatt acgtatctgt gtcaaagatt gtcatcacca atctacatat
900ttttattcat cagtaccata cacgtatata taatatatct atttcaaata
taaaaaaaaa 960actttggaaa aataaaacat tgtctggttt tatagtggat
taggtaaaac caaaaaaaga 1020aaagcttact tgatccaaca tacatactaa
ctctcaacag atacaaacac aagtttatta 1080tttaccaact cttatctcaa
aagattcttc tcaataattt atcctccttt gacccctata 1140tagacacaca
tttgacacca tatgtcatgc acaaaacatc atcatctctt gatctatctt
1200tcagttctct tgtcaatttt cccccaaaaa gaaaaaggat ataagaagat a
12514730DNAArabidopsis thalianamisc_feature(1)..(730)Deletion of
Ceres Promoter YP0286 4attatttatt tatttttaat aaagaagcga ttggtgtttt
catagaaatc atgatagatt 60gataggtatt tcagttccac aaatctagat ctgtgtgcta
tacatgcatg tattaatttt 120ttccccttaa atcatttcag ttgataatat
tgctctttgt tccaacttta gaaaaggtat 180gaaccaacct gacgattaac
aagtaaacat taattaatct ttatatatat gagataaaac 240cgaggatata
tatgattgtg ttgctgtcta ttgatgatgt gtcgatatta tgcttgttgt
300accaatgctc gagccgagcg tgatcgatgc cttgacaaac tatatatgtt
tcccgaatta 360attaagtttt gtatcttaat tagaataaca tttttataca
atgtaatttc tcaagcagac 420aagatatgta tcctatatta attactatat
atgaattgcc gggcacctac caggatgttt 480caaatacgag agcccattag
tttccacgta aatcacaatg acgcgacaaa atctagaatc 540gtgtcaaaac
tctatcaata caataatata tatttcaagg gcaatttcga cttctcctca
600actcaatgat tcaacgccat gaatctctat ataaaggcta caacaccaca
aaggatcatc 660agtcatcaca accacattaa ctcttcacca ctatctctca
atctctcgtt tcatttcttg 720acgcgtgaaa 73051000DNAArabidopsis
thalianamisc_feature(1)..(1000)Ceres Promoter YP0286 5gaaaacaatc
ataggttacg ctattatcat cgaaaggtat gtgatgcata ttcccattga 60accagatttc
catatatttt atttgtaaag tgataatgaa tcacaagatg attcaatatt
120aaaaatgggt aactcacttt gacgtgtagt acgtggaaga atagttagct
atcacgcata 180tatatatcta tgattaagtg tgtatgacat aagaaactaa
aatatttacc taaagtccag 240ttactcatac tgattttatg catatatgta
ttatttattt atttttaata aagaagcgat 300tggtgttttc atagaaatca
tgatagattg ataggtattt cagttccaca aatctagatc 360tgtgtgctat
acatgcatgt attaattttt tccccttaaa tcatttcagt tgataatatt
420gctctttgtt ccaactttag aaaaggtatg aaccaacctg acgattaaca
agtaaacatt 480aattaatctt tatatatatg agataaaacc gaggatatat
atgattgtgt tgctgtctat 540tgatgatgtg tcgatattat gcttgttgta
ccaatgctcg agccgagcgt gatcgatgcc 600ttgacaaact atatatgttt
cccgaattaa ttaagttttg tatcttaatt agaataacat 660ttttatacaa
tgtaatttct caagcagaca agatatgtat cctatattaa ttactatata
720tgaattgccg ggcacctacc aggatgtttc aaatacgaga gcccattagt
ttccacgtaa 780atcacaatga cgcgacaaaa tctagaatcg tgtcaaaact
ctatcaatac aataatatat 840atttcaaggg caatttcgac ttctcctcaa
ctcaatgatt caacgccatg aatctctata 900taaaggctac aacaccacaa
aggatcatca gtcatcacaa ccacattaac tcttcaccac 960tatctctcaa
tctctcgttt catttcttga cgcgtgaaaa 100061000DNAArabidopsis
thalianamisc_feature(1)..(1000)Ceres Promoter YP1692 6ttgagatctc
aatacgaaaa tgaacccttt cgtttgattt atcaaagcct tttattttga 60aaacgttaaa
tcctcactag gatctctctt tatattaatg gttaaaaaca tatgcatgtt
120ttgtgttttt gcatcttctt tttcatagac aaaagcaaga tgagtcttag
aaggacatca 180atgtcataga catggcttta gtatcttttg agtgtgcttt
aaatgatgat gatttaccct 240gaacctgaaa ttttacctat taattaattt
aagtgtgcgt taaaccataa accatatact 300ctgaacctga aattggttct
aaagcacaac ctaaacttga gattggagaa tgctttaaaa 360ggaaaaaaaa
atcaaaggaa accattaatg agccatcaaa aaatattcac taatatgaca
420agatgcattg tttatttttc ttttcagaat cctcagaaac taccactaaa
ctcctcaagg 480aacaaaacca tatcatgaat taggctggca atttaactct
gagacgtctt tcttgtatag 540agaataaaac atacgcgtgt aaaagaaaac
gcgtgaatcg aatgatgagt gttaacgttc 600gatcgagatg ccaccaaatc
ttttcattaa aatgaattgt ggaggacata ccacttttaa 660cgaggtcatt
tccactgggt gacatgtgga ctctactttg ggtggcatgt tcatatcttt
720ccacatcacc atgtaaacgt gaaaacaccc accacactca cttacatctc
aaacacatgt 780cttcattatc gtacgtagct ccaaaaaaaa aantgaaaac
taggtttagt gattctattt 840cgcaatgtat aatatacaac ttgtaaaaat
aaaatatttg aataagcatt ataaataaac 900ccaaagaggt gttagattta
tatacttaat tgtagctact aaatagagaa tcagagagaa 960tagttttata
tcttgcacga aactgcatgc tttttgagac 100071500DNAArabidopsis
thalianamisc_feature(1)..(1500)Ceres Promoter YP1894 7tttttatgat
cgcaagaaac aattgttatg ttattggtgt aatgttttgt attcttcatt 60ttatatattc
atattattaa acattattct ctatgaattt tttatatata tagaaaagtt
120acatagtgta aattatatat tagaccgttg ttctagtata ttctaatctg
gttaataatg 180aacgtttgcg tggcctaatg gataaggcgc tcgcctccga
agcgggagat tgtgggttcg 240aatcccatcg cgaacgtagt tttttgtttt
cagcaatttg cttatttcgt tgaaacttgg 300ataacaacat tcatatgtgg
ctcttagtcg acgaatatgt atgcgtcggc taatttggaa 360aatctgatag
cggcatccca ataactatac tcgtaattta gcaagatgat tacatgcata
420accactctga cttataagag cgagacatgt atatagtgta gagtgtacat
acgtaagcaa 480acatcaatca attttgtctt gattggtgat ggtatattca
ttttttatgt agcatctcta 540gatgctttcg gataaaggtg atatgaatat
gtttacaaga aagagaaaga aaatgatata 600tttctgaata atgttttttt
ggataaatcc tcaataatgt tgtttcgaat ctatgatctc 660tacaatatta
ttaaacatat atacctacaa atttagcatc tatacgggta agacgaccat
720tcatatatat aagggatcat gaagacaaca caaataagac atccacaaat
aaattaataa 780gccaacttgg tcttaaaaat caggcatctt attcttaaca
aactttagct gatcgattag 840tatttgcact aaccaaagaa ataataattt
agtttactaa cataattgca tatatatata 900tattatacaa ttagtagagt
ggctataaag catgccacat gcacattctt taatggacag 960acatttgaat
attgaagagt ttatcgtaaa ctaaatgtca tttgaaaact gctaaaggtc
1020ttttatttta tatactcaca taatcacatc aagaatatga cttattatat
tcatcgtttt 1080tggtcgataa taatgattct ttacaataag gacatgttga
gcatgtttat aacttattta 1140atttgactcg ttgaattgtt attattttgt
taatatgctt agattccaca tctaaaataa 1200tatctaatgc agatcatatg
taatgcacat taaaggtttt acctccgata atttaatatt 1260ccaattaatt
aatatgcaat ggcagtgtaa ctaacggcag ccgttagtta atggagtcgg
1320ttgcttgctt agtttttgtt ctcgaagctt gacttttgaa acagaatgct
gtttaacctc 1380cttaaacgga atattctctt ttttagtact ttgattctat
tcctctatat aaacctctct 1440ctctctcacg aatcagagat acgaagaaac
taacaacaac aagaaaaaag gaatattccg 15008999DNAArabidopsis
thalianamisc_feature(1)..(999)Ceres Promoter YP1976 8agttcgacta
tagaatacaa tacaaaggac acaaaatctt catgtacaat caaaaattat 60caaccccata
tcttatagtt ggaaacgatc caaaataggt tatataaata aaatatataa
120aatatgtcaa gtataacaac tcacatcacc cttttggctt ttggggaaat
atcggattta 180tagaaaaaaa aaaataataa taataattaa racaataaaa
tatttggtct gaatcttttt 240tgagatactg ttgtatcata acaatatctt
ttagagtcat tcaacatcaa tccacatgta 300ttgcactgga acatgcattt
taataaggtt ctatgtttgt taaattatgc agtcatgtaa 360taatcaaatt
ttatgataat gtctttgtaa acgctataaa ctaaaaattt ataatagtta
420catgtgtaaa aaatgttgtc gcttaaccat gtcatatata tgttggttgg
tatacgtgga 480tatacgatac atataattgg tgtagttagc tctcattttt
ttttttgttt tgtacattat 540cgtcgtacgt cgactttgta tactacttta
tactccgtca aactaaaata acttaaaata 600taataaaatt gtattcatta
tattcacaga aaaataaaaa tgttattctt gtaacaagtc 660aaactaaaaa
aaagggaaaa taagaatgac taaatgttta tgaagacgaa agagagaaaa
720catttttgta tttttattga cattttttag cagtcaagat gttagggtga
ggaaatgaaa 780agttaataga aacatgtata gtaaaagaga catttttttt
tgattgtaga tagtgaatgt 840acgagtatac tatccccctt agatttaaaa
aaaaaaaaca ttttgcagaa ttattcataa 900actaaaattt agaaaataat
gtaggagtta ggtgaaccgc ttatatataa taaagaccca 960attagtaagt
agatcaaaca caaatcaaat cagccatac 99991000DNAArabidopsis
thalianamisc_feature(1)..(1000)Ceres Promoter YP2016 9attacattct
cttaacctgc aaagtgtata tcgtccaagt aaaaccttct tgatttaatt 60cgcgttgaac
caaatttaat tatattccac ttttggattg aaactatcaa attcaaatta
120gcttgactta tgaaacaaga gcgacccctc gaggttagtg gacttttatg
aaacgcgacc 180gactcttcaa ggcccaaaga aaaagagaat attcggcggg
ataggggtac gtttgtaatt 240tggcaaacga tgttatgtta aaccctaact
tattatttct ttcgattcac cactataaat 300aaactcgaat cccaaacata
gctttattcc ttgcttcatt tttcgtcacc ctagccgctt 360tactctcttg
cgatatctct gaggtaagct ttttcgtcac catcttcgat ctgcttcttt
420ctcttctgtt gatctgtgtt gaatctgttt cgatccttct cgtttgtttg
ttgtaatctc 480ttggattcga ttctctttgt ttatagatcg tttggaattt
ctgatctgtg gtgtaaagtt 540ttatcgattt aggagaacaa agttttacag
tgccatcgta ttgttttttt tcttcatgcc 600agctgatgat aaactatatg
atcgatctgg ttctgaaatt tttgtattgt tcaatggatt 660gttgattgga
tcttttgatg tatgtgatat taattgtcga tttgaattgt gattaggtaa
720ttctggagca gcataaacaa tcaattgatt cattcttctt gataccaagt
tgtggaaact 780ctaggattgt ttgctgtata tctccagaat tgctgttttg
attgaattta ggtcgcttag 840ctcagttgat agagcaccac attttttgtg
gtagaaatcg gtttgaatcc gatagcggct 900tttaacaatg attgtttttt
gtgttcataa gtctactgtt tttcttgatt caatatttga 960ttgttctttt
tattgcagat ttgtttgaca gtctctaacc 100010397DNAArabidopsis
thalianamisc_feature(1)..(397)Ceres Promoter YP2097 10ccaaattaaa
tgagcctatt gggcttcttg tcttagtcgg tgtagagccc aattgttgtt 60ttatttttta
ataatgcaaa agtattaagc gataaataaa taagcatcgc aatcgtccca
120aaactgtgtg tatgcatcag acatgagcat atagagtaag cacgtgtcca
cactttttca 180caaagttatc taaaaacaaa aaacaattaa ttagcattcg
acgtgtacat atcactcgcc 240acgtgtacaa gagccttggc ctttttgctt
cttcttcttg tctattaata tcatctcctg 300attatactct cttttgacca
agctgcttct tctccatcta tccaacatct caaatctcag 360taatcttgtc
ccttcgattc tgttttggac gtttgta 39711718DNAArabidopsis
thalianamisc_feature(1)..(718)Ceres Promoter YP2538 11atgttgaaca
tctgaatatt gtttttttgt tctttttatt ctcattctct tatgtataca 60ttcattactc
aattttttaa tgtactatac tatatcttta ctcatcaaat tattaacttt
120gagactcact aatcaaaaaa ttctcactac tcttttaaac acaaacacgt
tagatgttaa 180aattggttgt attcgccctc ataaccaatt ggaaagtggc
ctaaataaga gaatgatgcg 240acactaaaaa gccgaagaaa attctagcca
tttgagagat gatacaatga gattcagctt 300taaaatgtat gacctattta
ttactgacaa caaacgaatt acatttgttt acgatctttg 360agttcacaat
ggtttgcata aatgtctaac aaatgtcttg agaatttgtt tcacaagaca
420agcaaaccaa ttgcactcaa tttgcataaa gtctctaaat agtaaaacaa
tacgcacata 480gttcttaaga tcacaagata agcaaagcaa ttccactcaa
tttgcatatc acgtactata 540ttgggtgtta ttgaataagt tatgttattg
ggccgggctt cttggtttgt atctcaacaa 600aacaattata tcaacattcg
gcccacaagc ccataattca gactttcgaa aaccctaatc 660ttatgctcac
ctatataaac taaaacttgt gaatccgcta gggtttactt catcgaaa
718121000DNAArabidopsis thalianamisc_feature(1)..(1000)Ceres
Promoter YP2552 12acattatgaa caaattcgga gatcctgaga atttgcatat
cccacgtaca cgacctcaaa 60accaatcaaa ttcaaatttc gttctttgaa agatatactt
gcaattcata tacgttaaat 120cttcagtttt tttttacacg agaatcagta
ctcattagca cagcctcatt ttatgctttc 180aatgttttta acacgagaat
aagaattagg atcaagtggt ttgtgcttga aaaaagtact 240gactagaact
tttttttata taaagagttt tccacaaccc tcggagacat aattgagaga
300agatcatcct tttaaataaa tagtcttcac tatagtaaat tcgatttcat
tatatctgtc 360ttactgtcta tattataaga gtatgcacac ttggaaacat
agggatgctg tgatctccgt 420ttgtaaaata atctatgcac gtacaaaaaa
aacattaaac acatttacat atttagatgc 480atacatgata cagtacatca
atgtatgtat acacacatat actgacacta acacatgctt 540agtgtgcgca
ataattttgt ctttactcag taatttatgt ataaataatt tggtttagcg
600cattatatac aactggtcca tttgcgccta gcgagtaatg gttaatggtt
ggtatgttaa 660caatttatcc caccagaaaa ccatatcttt tatcaaatcg
cgacttcaaa tatttaatat 720cagtcccacg acatcgacgc cgtttaatat
tgttttattt gttccttttt ctcaaattaa 780catattctag taccggcaaa
acatttttta atatattatg cgtctttcta caaatatata 840tatatatata
tatatatata tatatatata tactcttcta agtatatgat gcaatggagt
900ctctctgcat gaaagaataa aaaaaaaaca tcacaatctc tttccatttc
tgagagctaa 960aaaacctctc tctctttctc tttgattcaa gtttccaaaa
1000131500DNAArabidopsis thalianamisc_feature(1)..(1500)Ceres
Promoter YP2563 13gagatcttgt tcgtaattct gtgataatgt ttgataactt
ctctgcccag tttgtttgaa 60attcagtact tgaggttctc tattggacag aagatgaaca
tatggactac aacacttgga 120caatccgtaa tggacaacca cacattttgg
ttgcagcgta tgtgtcgtta caaaattgaa 180aatcaatgtc cacgaccata
catgactgca cagcttggtg tttgataatt caaggaaaaa 240gccacataaa
ggttctattt cttaatctta cattttggaa gaaatcaaat cattgattta
300agaaataata tgtaagcttg gatgctagag ctttaggtga tcctgtggcc
agattaggat 360attgatttaa cttttcttac tgctactcaa cattgattgt
ctggtattaa gttgtaaaag 420agtagtttga cttatccatt tgtgttgata
taattggtta ttataatgtg attagtcaat 480agaaaacctt agagtacata
atatcaaact tttaactttg ttaatttttt taggcgagtg 540ggtgaataca
tcagttagac ttgcttttgc acatcatgtg atcatcgttt aattgttata
600tgatcggacg gtcattattt ctcattaact tctatttaaa ctgcaaatct
taccacgttc 660atttgatccg aattaaccca ttattctaca cgtgtttggt
acacacaatt acaaaccaaa 720accaatgacc ggttattctt ttttcgtgat
tcagtttatt tggggtataa tggtctattt 780tcactccaaa aacaaagaaa
aatatctcaa ccttggaaaa tacctgtttt gtctaaactt 840tttcccaaag
tgccttatta cggaacattc cctacaaaaa aaccatcgtc atgtactgga
900caaaatattc ttcaagtttg ttttcatgtt gtgttgggcc gtttaattcg
catgtatccc 960atatcggacc ttataaactt ataagttata aacattaaaa
tataatccat ttgtcaatcc 1020ttttttccac tttttttaat taagataaat
cttaagtatt accaaatcat tattaaattt 1080ttatatttat tattctagct
ttaccattta cacatacttt acccccattg tattttcatt 1140gccgaaatgt
ttcaaaaaag gatgatttaa ggggcaataa taatatttaa aaaaactgtg
1200tttagtgatg aaacaaaacc cgccgttgga aattaaacca gcccatagag
agaaaaacct 1260ctcttaacga agaaaaacaa caacatggcc cctggtttct
cttctctttc gaatctatct 1320tcttctttta tccaatcctt tcctattttt
attctcacct tctcctcgtt tttcccgaaa 1380ctgttctttt gccctcttct
ctcaatttta atccaccaaa caaatcgaac agtgttcgat 1440aacttttaga
ttgcaagtcc tgtttttgat ttggtcggga gaaagaaaac tagggttttg
1500142001DNAArabidopsis thalianamisc_feature(1)..(2001)Ceres
Promoter YP2571 14aagcgaaacg ttatcttatg caatgtttac atttgcaaca
ccaattagct tctttttttt 60acagttgaga cttgagagac acattaaagc ttgtcatcgt
tcactggaga gagtagagtg 120tgtgagagac caagtgacct aacttcactg
caacagtagt cggtaaatat ccaaacataa 180gagctacgat ggtaacacgt
gtacggtgga ggaaaagaga gccctcagat tccgttataa 240aggaggtgag
acccactcgc cggaatggaa acaaaggaga aacgtagagg taaatggttg
300ggccactgct tcaccaaaaa gccttttcta tcttcttttt atttttgttt
tgtggctttt 360aacggttaac aatataactc ctcattccaa gacaattacg
tgtcctctgt acggcttttt 420catttttcac tttctacttc atagtgactt
tagggaggcc tcaattttta attactcgag 480gattatttag gtaatcatga
atgtaactac agctttacag gtaattaaac agatgagatt 540tagttgcgtg
aaatctagct gatctggtgc ttatatcaaa tccaattgat ggagacagat
600ttggacttaa attcatgatt gtatttgtaa tcttatatac gttatagtta
aatttctttc 660tctccgtacg tactctaact ataattatta ttaaatgctg
aacgcaatgc ttttgagtgc 720tgagaatctt tttggtctga ttcaaaaatg
atgtattagt actctgaatt caatcttaac 780ttctgcaacg aatcaatgta
ttaatttata ggagatccgg ataaaattat ggatatatgc 840acgctacttc
tttcattttt aattaggtaa atggttataa ctttatttta tatatcaatt
900aaatgatttt ggtatgagat tactagtaca ctttctttgc aaatgtttta
aacacgacaa 960gacaaaaata ttacaagcat attttggtaa aaaatatcat
aagctttcat atcaaaatca 1020ttagttatga tgttagattt tttttttttt
tttttaacac tacaaaaagc tctggtctta 1080atatgttaga aattttagtc
caaaccagcc tacagaggat ttagctaaac aattcccaag 1140caccttttaa
gtgttaaccg aaataacgta atatgatgtt aaaggttaca taaaaacaaa
1200actaaagaat tttcatatga aaagttaacg tacgtgtctt agtgtaacct
aattttagtt 1260cacagtatat aaattcttta atgagatgat cgcaaaatcg
ctgtatacaa tttcgtactt 1320aattcgttag tcttgaaaag ttgacctaat
ttagatcaaa ttaaggttaa ctacaataaa 1380aatttaacta
acgtaatggg attctttaaa attaaaaaat cgttgattag atagatattt
1440tatctttaag ggagacacag agacaatttg gacaaaaaag gtcttcctga
gaaagaagtg 1500gaccacaatc gtggcgcgaa aggaacttcc tcctcccctc
tgttgccttg tcattgggcc 1560acgtatatct ccacctgatc gtgatgctta
cgtggtccat ttctagatac tatagtgacc 1620agatcaacgg tcaagattga
ttctaattta gacgaaagac caacccgtca cgtcgctaga 1680gtaaaagatt
ttttgaaggc ggagggagaa aaatcaaaag ttaaaagtaa tttgaaaacg
1740aggaagagaa aaaggaattt taaaatgttt aatgaagcgg taggccgcat
gggtatataa 1800atgggcccgc tttgtaacgt gtaacgatga tatttattca
actgcgtggt ataaccaaaa 1860aaaaaaagaa acactattcg actctttttt
tgtttttgta ataaacataa aataaatttt 1920ggagagagat atttcgtcgg
aaattaattg acgttcaaaa gattcgttac cggaatattt 1980agtagaggcg
gcgatcgagt t 200115514DNAArabidopsis
thalianamisc_feature(1)..(514)Ceres Promoter YP2590 15agaagggctt
gctgtccgtt gctcatctca tatagtaagg cccaaaaggc ccaaaggctt 60ctttttccaa
ttaaaactaa tttttgtata gcgaaattat gatgaagaaa atcgtttcat
120ggcacgtcaa aaaactttcg cacaacaatt tttttttaca aaagggtcac
ttttatcaga 180acctaatcta tcatagagtt cccatcaaca aaaaacctat
catagagtct agtcctgtgt 240taacgtaggt gatgggttgg tttcatggtt
tacatggaca attattatgg tgtaagaaaa 300agatgatggg tacacatatt
ccatttaacc aatgtgaaag attcacatca cctttttcga 360tttttaatag
attcggtttt accttctcgt aacgtaattc taagaaaaga aaacgtcaat
420catatttact aggaaagata attataattt attgcttttt ctctcactct
ctgacctgaa 480atctcctact gagatttttg aagtgtattc aaca
514161002DNAArabidopsis thalianamisc_feature(1)..(1002)Ceres
Promoter YP2606 16cacaacaaaa gagagctaat gttttgtaag ttagagatga
tatttctttg tttatttgtt 60ctgtaatgct tgtatatata tatatatatt gatcttttct
ttattattca catgataaaa 120acatctaaac agaaataaaa ataaaggaaa
gtgaatgaat gttgaaaaat gtaagattga 180ctacattgat ttctatatgc
accttctcaa catgttaaaa ataatagcaa ttaacttaat 240tcatagaaat
aattattata tttccatgtg gtcatgtgta atacatagat acaaataatt
300attaacgtta tcccatggtt ttctatccat tttttatact ttaaaaagtg
aattcaaagt 360tcaaataaat aattatgaga ttaacattat cccatgcgtt
gattctctat ccataaactc 420tttttttttt tttgtcaaac gatctttcca
tatacatact ttaaaagttg tattcaaagg 480ccaacaaaaa attattccct
taaacttgtc ccaggaacta aaaattagaa aatatatatc 540cctttcccca
aaaatttaaa aaaacctttt tcgtcgcaat attttttttt tatagggttt
600atacgggatt tgtatcccaa ccaggattat ataatcaatt ttttgcccca
aaaacaaaat 660aatgaaaaaa aatgaagggt ttttttgccc aaaagggaaa
aagttttttt tttttttttt 720ttttaccttt actttaaata aaatatatat
aagcatacaa actaataata tatgatgctt 780attgtttttt atttaaaatg
tagaactttg actatatcaa ttattttggt caaagtcttc 840ataattttgt
atatatgttt cctataaaga tttattatag atcatgtacc atttttcaca
900gtctataaaa aggttatttc tctctaccat tttcaatatc aaaaagtttc
ttcaaacaaa 960caagtattag attaacatta tcctcttcat tttcagcaat cc
1002171000DNAArabidopsis thalianamisc_feature(1)..(1000)Ceres
Promoter YP2608 17tgaaataagt tgtacaccaa aaagtttgaa tatccggtta
caaaaattag gtaggctgag 60gtttgaaaat tgagttccag ttgttatgat atttggggac
atccattaaa aagtatagta 120tgaaatttta acaaggtcta attaattttt
tgaaggaaaa aatatataac taagcataaa 180taaaaatctt atagaaacat
aaatataaga aaaagattaa tatatgatgc ttataatgat 240gagctgtcgt
ctcatattct cgtttgattc aaaacgatag aaatcgacaa agaaggtgtg
300aagaagttgg gaaaacaaaa ttaacgcttg aagaatctaa aggtttagct
tttttctcaa 360tccgatcatt caccgagaaa tattctattt tatatattta
tgtgaagctc ttcaattgaa 420gaaagaagaa gaaaagacaa tcgtcaaatg
cttgactttg gtttcagttc ttcttcacga 480cagctcaagg tgatgatcat
ttttatttta ctcttctacc taatcatatc actgcgaatc 540ttttccaaag
tttcgctctt tattctctca atgtgctttt tttctgagtt gttgttgaac
600tagggttctt ctgggtacta gtaactgttt tgctgatttt ctgagctgct
tttggctata 660gaatttcagt tttcaaacca aaccttgtcg atttcaaatc
aattctagtc ggcagtagat 720ctgatctgtc tctattgggc taggttttac
agtgtatcaa ttcaccacta gttcaaagtt 780catcagtgct tacacaagtt
tacttttttt tgtatgtgtt catgatttag ctaatgatca 840agatacttga
gatataataa cacaccttat ttaatgcaaa tgggcctaca aattctacta
900ggaagatcgg ctctttgatg ggatgggaca ccaagaaatc accatgggtt
tatgatgcta 960tcaattacta gtagtacgtg ttatcttctg aatatatatc
100018995DNAArabidopsis thalianamisc_feature(1)..(995)Ceres
Promoter YP2683 18caatcggtcg cgaaagactt gatctaggta gagatatact
taattaaaat cgatgaatga 60ccaagtcaat aaatcaagat tcaatgttct ttcgacgaat
tctgttcatt ttgcggttgg 120gatcatgcat tcatttaaaa taaaccatta
ttgaatacgt tatggataat gatagtgatt 180aattatccaa tgaggaagag
atttggttgg attgttttgg agagtaataa taaaaaataa 240aggcatgcaa
tagaaggggc agaccaagtg gaatattctg tctaccacaa cgaagtttca
300atcaaagata tcagaggtta atgtcttcca ataagcgacc aaaaatcttg
attaataatt 360aattatatcg cccaaagtca ctatgaactt gtgaacgtgt
tattttggag acttttctca 420cctaaataca tcgagatcgc cttgttagtt
ggtacttggt aaacattatg ctctaatggc 480tttggttgtt attgacgaac
atacaatgta atgaatattt tctcaattga gttgtttcat 540ttctaacaaa
actagaaact aaaacaagga aggcgatgtt tctcacatga aatttacata
600cacgcaatga aaaccaaacc gactaaattt tgtgtttttt tcagggtgat
ttttaagaac 660attccttaat caatgggatc taaaaaagtc acttgcctaa
gaaagtcacc gaaacttcac 720attcaaagta actttatcct cttctcagct
tttcacatta tgaacctccc gtgggaacaa 780agacatttat acccttacgt
gagcttccaa gaagaaacca acaattttta agatttttcc 840ccattacatg
tagattagtt ggcttcaagt ttctatggat gttccttctc ggaaatccat
900aattctcttc ctttatatat aaaacttact cacaacacaa aacccatctc
tcaaaacaat 960caatttctct caaactgttt tactttctct ttgta
99519959DNAArabidopsis thalianamisc_feature(1)..(959)Ceres Promoter
YP2816 19cagtcgtgtt tttgccgttt atggttttat aattttataa aatgatttat
acttgttggt 60ttttatttgt aatttttcct gtaaggggga aatttatttt ttatacagct
aataaatgat 120aaaaactcga aaattgtgac tacagtggaa gagtttggtg
gcagacattt acttgttgtc 180tgaagaagaa attcaatgca atgactaatc
tgaaattaca ctagaatcaa ataaagcttt 240acctaatgta attaaatttc
tacagagttg gtggcttatg aaagataatc taaggagatt 300ttgatgctct
gtattttcaa attttagatg ttggccataa agtaaaattt atttatactt
360ccacactcaa tccccatttt cagtattact tcaagtcttc gacatacttt
attctgtaag 420tttttttttt ggcatcaaaa agtgtgaaaa taaaagtatc
attttcttat tgaatgatga 480atacttatga aaaagaaaag caaactttat
gacgaataaa gcctgaaact gtgttgtaaa 540caaagtctaa aacgaatgat
ttttattttc tcgtcaagta atcattttat ttttattgat 600gatttttgat
acttcacata atacttttga tattaggcca gttaggaata aattttcaaa
660tactttgatc tttctttgtt gaacttgagc ggttcgtacg aacatgcttt
gatctttttg 720catttactta tgaataaagc aaaaacttct aaactgtttc
tatttaatag attggaactc 780gagtcggtgt acattgaaaa aataaaccaa
aatttaataa cagagattat ttgcctttta 840atacatatac acacacgcac
atatctacct gcatcttctt cataatcatt cctaagaaat 900tctctctctc
acacactcaa gaacaagaca agagtcaaga aaaatcagcc atgcactga
95920993DNAArabidopsis thalianamisc_feature(1)..(993)Ceres Promoter
YP2832 20tcaaaaaata aaaatttgag tcgttgctcg tcagatttta tgtcactaga
cagcaacgaa 60aacaagcaca taataatcaa aaccgtagca gaaaatgcca atcaaaggta
aattatggtt 120catggaggca atttgcaaac aatgattagg attgtgtcat
actgtagaaa aaattaacaa 180aacaattttt ttattattca ttgactcgaa
ggttgaacaa gaaggtcgaa aaaataaaca 240tctttacatg ggggttcata
ttatttatgt acaaattgct accaaggaca aagatcacat 300gctcatctac
aacgataaga tcaatgaatt tgacagtata ttaataaatc atgcatctat
360acataaataa aaactagtag gaactagtct agtcaaaaag tacagtatta
tggacaagat 420atgaaactag ctaggataat actaattgct gtagcttaag
ccacttgaat gttgtccctc 480attattatgt ccaaaaaatt caatgtagac
aagaaaaaag aactaatact aatatatgtc 540ttgccacgat tgttacttta
atctcatttt tcaaatatta tggtctcata tagccaaatc 600tgtaattctt
atattccagt acgtatggag agactcggga gagtcgaacc aagaacatgc
660tcaggccttc tgagttgtga catagatagt acaaccaggc gaccgagaca
aacaaaacca 720tgttatttgt aatgaattat aatgatccaa tcttgaccac
acacaaagaa aagtctgata 780ataatgaaac aaatgagcat gcaaagtatg
tgacgacgtg gcaaaaaatg agaaggttca 840acgaagcaac aaaaagaagt
atttcgtcgt ctttactccc atcaatatgt gactataaat 900aaaaccatat
agttaagtca cacttccatg tcaacgtgct tcaacctatg taaagctaaa
960aaaaaaacac atcacacaaa agatctctac act 99321600DNAArabidopsis
thalianamisc_feature(1)..(600)Ceres Promoter PD2995 21caaaaatatc
taatttgcag cattaatttg agtaccgata actattatta taatcgtcgt 60gattcgcaat
cttcttcatt agatgctgtc aagttgtact cgcacgcggt ggtccagtga
120agcaaatcca acggtttaaa accttcttac atttctagat ctaatctgaa
ccgtcagata 180tctagatctc attgtctgaa cacagttaga tgaaactggg
aatgaatctg gacgaaatta 240cgatcttaca ccaaccccct cgacgagctc
gtatatataa agcttatacg ctcctccttc 300accttcgtac tactactacc
accacatttc tttagctcaa ccttcattac taatctcctt 360ttaaggtatg
ttcacttttc ttcgattcat actttctcaa gattcctgca tttctgtaga
420atttgaacca agtgtcgatt tttgtttgag agaagtgttg atttatagat
ctggttattg 480aatctagatt ccaattttta attgattcga gtttgttatg
tgtgtttata ctacttctca 540ttgatcttgt ttgatttctc tgctctgtat
taggtttctt tcgtgaatca gatcggaaaa 60022900DNAArabidopsis
thalianamisc_feature(1)..(900)Ceres Promoter PD2999 22atagatttat
caaagccaac tcatgacggc tagggttttc cgtcaccttt tcgatcatca 60agagagtttt
tttataaaaa aatttataca attatacaat ttcttaacca aacaacacat
120aattataagc tatttaacat ttcaaattga aaaaaaaaat gtatgagaat
tttgtggatc 180catttttgta attctttgtt gggtaaattc acaaccaaaa
aaatagaaag gcccaaaacg 240cgtaagggca aattagtaaa agtagaacca
caaagagaaa gcgaaaaccc tagacacctc 300gtagctataa gtaccctcga
gtcgaccagg attagggtgc gctctcatat ttctcacatt 360ttcgtagccg
caagactcct ttcagattct tacttgcagg ttagatattt tctctcttta
420gtgtctccga tcttcatctt cttatgatta ttgtagctgt ttagggttta
gattcttagt 480tttagctcta tattgactgt gattatcgct tattctttgc
tgttgttata ctgcttttga 540ttctctagct ttagatccgt ttactcgtcg
atcaatattg ttcctattga gtctgatgta 600taatcctctg attaattgat
agcgtttagt tttgatatcg tcttcgcatg ttttttatca 660tgtcgatctg
tatctgctct ggttatagtt gattctgatg tatttggttg gtgatgttcc
720ttagatttga tatacctgtt gtctcgtggt ttgatatgat agctcaactg
gtgatatgtg 780gttttgtttc agtggatctg tgtttgatta tattgttgac
gttttggttg ttgtatagtt 840gatggttgat gtatttttgt tgattctgat
gtttcgattt ttgtttttgt tttgacagct 900231300DNAOryza
sativamisc_feature(1)..(1300)Ceres Promoter PD3141 23tagctcacat
catcaaaagc aatggttggt gatgtggaga aaaaattttc tatagcaaga 60gaaaaaaaaa
cacactaaaa tccggaaaaa caaaatgaga aagtagtgga ggtggagaga
120tgtttggtga ggcgggcgtg ggccccaccc aacatggggt tggtggccac
tggccacggc 180cacggggggt tggtggacgc gggggcgtgg gccccacctc
cccagcgtct gtccgtccgg 240cgggtgagaa aagtttcggg cggggtcagc
gacggttcac tggctgtgtg tgcggtcctc 300acgtgctcac cccccgggga
gaaatacttt tcgcacgcga atcctacccg cacccacggt 360ggggtgggcc
ccactccact cccccgcgcg tcgtctccta cctcccgatc cgcacccgac
420gcgcgctata aataggaggc gcgagcgcat tccggaggcc acccccgtgc
agaatcacac 480acgccggact ctccccttct ctctgtctcg ctccttcgtt
cgctcgcttt atcccccccg 540aataaaggcg agaagccgca gcggcggacg
aagaaggtga gctctctcgt ctcgcctcgt 600cttcttcttg ctcgtgagat
cctcactcct ctcggggatt tttttttctc tgttggggtt 660tgggtttggg
ggtagatctg ggttgggcgc tcttcgatct gaggagcgcg aggtttggtg
720gattggagat ctggggacta ggggttagtg attgtttgtt tgtttcgttt
ttcggtcgcg 780gaagtgggag gggaaagcgg ttggggggat attcttgctt
tttttgttta atctttgatt 840gtgcgtgtat ggagttctgg attagcagaa
aaaagggtcc gatctttttt ggtttatggg 900ggagaacagg ctaggctaga
tctagcgttg gtggatccaa ttttaaattg caaaattttg 960tcagtactta
gctgtcggct gcagtagatc tgaagaatgg atctctgttt tgtgattaat
1020tttctctgtt ttttttcctt tttttgttct gtggtctact acaccaatag
agaattcgaa 1080tttgctctcc tctttctttc agcaagtagg agtaaaatca
cttagtacta gtatcatttt 1140aggtgcaaaa atcgactctt tttctcttgg
atacaccagt tcgtcctcat cttggctgca 1200acgaatgaat ggattgatca
tctttagaaa ctgtctgcac aaaatcgagt attttttttt 1260ctgatggctt
gcaaccgatg catgcagagg gcagatagaa 1300241000DNAArabidopsis
thalianamisc_feature(1)..(1000)Ceres Promoter YP2680 24gtctaccgac
ttttccaccg tccatccttc gacgatggtt ctttctaaat gaccttctca 60gttttttcct
gtcatgcgta ttattattat tagttaataa ggctccacta ctactcggaa
120agtccgagta caaataatat gacaataatg tcaaacttat tcttagtatt
ggtttaaaag 180aaggattcaa caagagtact taatcacgtc tcataattac
cactttcatc caaacatggt 240cattactata tgacatgatc gtgttacatt
aatttggaaa gtagtatatg tctttttcct 300aaaagtttat gtttagattt
ttgatcacta agaatataat gtcatatata ttattaacct 360ttacacctaa
atgttatatt aattacttga atgataaaac ggaaaatatc gaaagtttag
420gctaggtctc tctagcatct ctagtgtatt tatttagcaa tcccaaaaca
aaattgtgtt 480ttctacaatt ttagtattag attaccaaaa ttgttgtata
tagtctggtg attccgtttt 540gatggtcgag atcgaaagaa gcaagcatcc
actatgtggt cgtcacatgc gaatatttct 600aagtatacaa ccatctatcg
aaagtttcga aacaacccaa atataatagt aataaattct 660gagaattctc
ctatttttta ttgatatgaa aaaagcagta aaatattatg taaagtagag
720aggaaccaaa attaaaacgt gcagatttat taaaagaata aagtgggatc
caaaaagtca 780gcgtgaaaca tgtgatacga tataacgaca cggtcctatg
actaagtcca ctccaatcca 840gtgacgtaaa cagcaccatc acccatagct
tcctgtgacg cacatcctta cgtaaccatc 900gttgacgcta gactttcctc
tctgatctct ctttcttcat gtatatataa caaaaccttc 960ctttcctaat
tggtatctat ctttaaaaac atacttgaaa 1000251000DNAArabidopsis
thalianamisc_feature(1)..(1000)Ceres Promoter PD3147 25agtaatggtt
tacacattga ttattctata agaaacatct agaaaagaaa aaaaaggaaa 60aaaaacatct
agaaatatat cagaacttct ttcacaaaag aataatatat atcagaactg
120cgtgttatta attcaacgag ttcaaacttc aaagtatgat gtggtaacac
aaccaaattc 180tcctctcgga tataattaga ccaaaaaaaa aaagacgaaa
tatttttgct ataaacaata 240tatatatggg taaatgtgaa gaaatttgtt
tcttctgcca ggaaatagac agttaataca 300ttgaaaaaat ggtaaaactt
taaagaaaag catatcttaa gagatgaaac cctaattaag 360gtgttgagac
ttcagagaca gatcaagaga tcttatcaga agatatctgt gaagcatttc
420aaacaaacat tacaaaaaat gtagcctcct tccggcggaa tggtagaagg
agttgtaatt 480ctgctaatgt ttattttggt catatataga tttaattctt
tgatattgca aactcatgat 540cccattttct tattatgtgg ttaaccaata
aaagactcaa ttttgcagtc ttactaatca 600ggactatttg ccaaaaaaaa
aactaatcag gactaaaaaa ctacatctct tttttttttt 660gctacatata
tatatatata tgattatttt cagtgtatat ataatatgta tagatattaa
720aaataaataa aagataagtc gtgtgtagtc cacatatctt gaacatcaaa
atgacaaaac 780tattaaaatc cgcggcaaaa tctcttatcc agtgacatgt
tacttatcaa ccaatcacaa 840cacgccacct catcacccca agaccacttc
tcttatcttc ctctccctcc actaatcccc 900tcaagaatct aaagctcctc
ccataagtct tctctccaca cttcacccaa aactccagaa 960ccctagaatt
cgaaatctcc aaagaacccg acaaagcgcc 1000261000DNAArabidopsis
thalianamisc_feature(1)..(1000)Ceres Promoter PT0822 26ccaccaacat
acattagaat ctaatgtaat tacatcatca atcatagacc taatgaatat 60ttaataccac
acagtttaaa cattgctatt aaagtttgaa aagattatac tttagtaaaa
120taatgttttc aaacttgtat tcaattatac tacgtaagca gtgatccaat
tattacgaac 180ataatacttt tccaaatcaa aattttgttt ttgttcacct
taccatcagt ttcataatag 240aaatattata tatatacaac acaaacaaat
gaatgagaaa tgtttttcta ttattatgac 300ttttatttaa gattcaaaag
aacgaagaag agttatatat atgcttgttt gtttcaggac 360aaatacaata
aataagtgga taagaaaacc acaaaccttg aactagcctg aaatgtgtga
420accaagctat acaaactgta cgtgattctg catcgtggaa gtcacaaaca
gacttctgac 480ttctgctaaa gataaaactc actgtttgca agcaatttag
tataaatatg aagcattgac 540ctaccaagat cgacacaatc acacagtttc
ttcttaatta aacctagcta tttttgtctt 600tagcagaagt cagaaagcta
gttttgtatt tttcttattt cttaaatata tggcggccaa 660tgttatgaga
cggtttatga tttaaagata cacaatggac ccacgacgtt gccataatac
720aattattagg ctgttaatta acgtgatcgt tacgtttgct acaaactagc
tagttgtgtc 780ttctttattt tagtagataa gtataagagt ctaaaaatat
tacaacccaa taatggttac 840attcatggtc gacttagaag atgaaagttg
atttcttaaa aaaaaaacac gcacaataaa 900taaaccacca attcacaaat
acaagaaatt taataacctc gagcagttac cctatttaaa 960tcccctctag
ccttgttttc cttctcacac ctatgaagca 1000
* * * * *