NUCLEIC ACIDS THAT CONTROL PLANT DEVELOPMENT

Abstract: This invention relates to a method of modulating seed, endosperm, embryo and seedcoat development, flowering time, chromosomal DNA methylation, and transcription in plant by transformation with a gene encoding the Arabidopsis DMT protein (DEMETER, previously known as ATROPOS (ATR)). DMT represses endosperm production and is required for MEDEA transcription. The protein is related to 5-methylcytosine glycosylases and regulates transcription of target genes by demethylation.

Description: NUCLEIC ACIDS THAT CONTROL PLANT DEVELOPMENT CROSS-REFERENCES TO RELATED APPLICATIONS This application is a continuation-in-part of U.S. Patent Application No. 09/553,690, filed April 21, 2000, the contents of which are incorporated by reference. STATEMENT AS TO RIGHTS TO INVENTIONS MADE UNDER FEDERALLY SPONSORED RESEARCH AND DEVELOPMENT This invention was made with Government support under Grant No. 97- 35304-4941, awarded by the United States Department of Agriculture. The government has certain rights in this invention. FIELD OF THE INVENTION This invention is directed to plant genetic engineering. It relates to, for example, modulating seed (and in particular endosperm, embryo and seed coat) development, flowering time, chromosomal DNA methylation and modulating transcription in plants. BACKGROUND OF THE INVENTION A fundamental problem in biology is to understand how seed development. In flowering plants, the ovule generates the female gametophyte, which is composed of egg, central, synergid and antipodal cells (Reiser, et al, Plant Cell, 1291- 1301 (1993)). All are haploid except the central cell which contains two daughter nuclei that fuse prior to fertilization. One sperm nucleus fertilizes the egg to form the zygote, whereas another sperm nucleus fuses with the diploid central cell nucleus to form the triploid endosperm nucleus (van Went, et al, Embryology ofAngiosperms, pp. 273-318 (1984)). The two fertilization products undergo distinct patterns of development. In Arabidopsis, the embryo passes through a series of stages that have been defined morphologically as preglobular, globular, heart, cotyledon and maturation (Goldberg, R. B., et al, Science (1994) 266: 605-614; Mansfield, S. G., et al, Arabidopsis: An Atlas of Morphology and Development, pp. 367-383 (1994)). The primary endosperm nucleus undergoes a series of mitotic divisions to produce nuclei that migrate into the expanding central cell (Mansfield, S. G., et al, Arab InfServ 27: 53-64 (1990); Webb, M. C, et al, Planta 184:187-195 (1991)). Cytokinesis sequesters endosperm cytoplasm and nuclei into discrete cells (Mansfield, S. G., et al, Arab InfServ 27:65-72 (1990)) that produce storage proteins, starch, and lipids which support embryo growth (Lopes, M. A. et al, Plant Cell 5:1383-1399 (1993)). Fertilization also activates development of the integument cell layers of the ovule that become the seed coat, and induces the ovary to grow and form the fruit, or silique, in Arabidopsis. Of particular interest are recent discoveries of genes that control seed, and in particular endosperm, development. For instance, MEDEA {MEA) (also known as FIE1 (see, e.g., copending U.S. patent application 09/071,838) and F644 (see, e.g., Kiyosue T, et al. (1999) Proc NatlAcad Sci USA 96(7):4186-91) encodes an Arabidopsis SET domain polycomb protein that appears to play a role in endosperm development. Inheritance of a maternal loss-of-function mea allele results in embryo abortion and prolonged endosperm production, irrespective of the genotype of the paternal allele. Thus, only the maternal wild-type MEA allele is required for proper embryo, endosperm, and seed coat development (Kinoshita T, et al. (1999) Plant Cell 10:1945-52). These results reveal functions for plant polycomb proteins in the suppression of central cell proliferation and endosperm development (Kiyosue T, et al. supra). Another gene product that controls seed development is FIE, also known as FLE3 (see, e.g., copending U.S. patent application 09/071,838). The FLE protein is a homo log of the WD motif-containing Polycomb proteins from Drosophila and mammals (Ohad, N. et al. Plant Cell 11(3):407-16 (1999)). In Drosophila, these proteins function as repressors of homeotic genes. Loss of function mutations in the FIE gene result in endosperm phenotypes that are identical to medea loss of function mutations. A female gametophyte with a loss-of-function allele of fie undergoes replication of the central cell nucleus and initiates endosperm development without fertilization. These results suggest that the FIE Polycomb protein functions to suppress a critical aspect of early plant reproduction, namely, endosperm development, until fertilization occurs. Moreover, hypomethylation of ' fie mutants leads to the development of differentiated endosperm. Vinkenoog et al, Plant Cell 12:2271-2282 (2000). Control of the expression of genes that control egg and central cell differentiation, or those that control reproductive development, i.e. embryo, endosperm and seed coat, is useful in the production of plants with a range of desired traits. These and other advantages are provided by the present application. SUMMARY OF THE INVENTION This invention provides isolated nucleic acids comprising a polynucleotide sequence, or its complement, encoding a DMT polypeptide comprising an amino acid sequence with at least 70% sequence identity to at least one of the following consensus sequences: DMT Domain A KV<l>(I,l)D(D,p) (E,v)T<3>W<l>( ,v)L(M,l) (E,d)<0- 2>D(K,e)<l>(K,t)<l>(K,a) (W,k) ( , 1) <1> (E,k) ER<2>F<1> (G, t) <1> (D,n) (S, 1) FI (A,n) RM( H,r)<l>(V,l)QG(D,n)R<l>F<l>(P,q) KGSWDSV(I,v)GVFLTQN(V,t)D(H,y) (L, s) SS (S,n) A(F, y)M<l>(I J ,v)A(A s)<l>FP DMT Domain B W(D,n)<l>(L,f)R<5>E<3- 6>D(S,t) <l>{D,n) (Y,w) <3>R<10>I<2>RG(M,q) (N,f) <2> (A,s) <1>RI<2- 12>FL<3>V<2>(H / n)G<l>IDLEWI J R<2>(P,d) (P,s) (D,h) <1> (A, ) K<1> (Y, f) L (S, e) (I,f)<l>G( L, i) GLKS (V, a) ECVRLL<1>L (H, k) <2> FPVDTNVGRI (A, c) VR (M, 1) G (W, 1) VPL (Q, e) PLP<2> (L, v) Q (L,m)H(L,q)L(E,f)<l>YP<l>(L,m) (E,d) (S,n) (I , ) QK(F,y) L PRLCKL (D,p) Q<1>TLYELHY (Q, ) (L,m)ITFGK<0-2>FCTK<2>PNCNACPM(R,k)<0-2>EC(R,k) (H,y) (F,y) (A, s) SA<1> (A, ) <0- 10>S(A,s) (R,k)<l>(A,l)L(P,e)<l>(P,t) DMT Domain C. P(I,1) (I,v)E(E,f)P<l>(S,t)P<2-5>E<0-15>(D,a)IE(D,e}<4- 23>(I,v)P<l>I<l>(L,f) (N,d)<8-17>(S,a)<l>(A,d)LV<8>(I,l)P<2- 5>(K,r) (L,m)K<4>LRTEH<l>V(Y,f ) (E, ) LPD<1>H<1> (L, i) L (E,k) <1> (D, e) D (P, i) <2>YLL (A, s )I (T,q)P(G,d) (E,g)<6-8>(P,s)<3>C<6- 10>(M,l)C<4>C<2>C<3>{R,k)E<5>(V,f)RGT(L,i)L<0- 22> (L, v) ADH<1> (S, ) (S, r) <2>PI<3> (R, t) <3> (W,k) <1>L<1> (R,k)R<4>G(T, s) (S, ) <2> (S, t )I(F,c) (R,k) (G,l)L<l>(T,v)<2>I<2>(C,n)F{W,q)<l>G(F,y) (V, 1) C (V, 1) R<1>F (E, d) <3> (R, g) <1>P (R, k) <1>L<2> (R, h) LH<2> (A, ) SK In some embodiments, the nucleic acids of the invention do not encode a polypeptide at least 40% identical to SEQ ID NO:2, or alternatively at least 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, 99% or 100% to SEQ LD NO:2. hi some embodiments, the DMT polypeptide comprises an amino acid sequence 100% identical to the above-listed consensus sequences. In some embodiments, the DMT polypeptides ar at least 45%,50%,55%,60%,65%,70%,75%,80%,85%,90%,95%,97%,98%,99% or 100% identical to DMT domains A, B and/or C. In one aspect, the invention provides DMt polypeptides capable of exhibiting at least one of the following biological activities: (a) glycosylase activity; (b) demethylation of polynucleotides; (c) DNA repair; (d) wherein expression of the polypeptide in a plant modulates organ identity; (e) wherein expression of the polypeptide in a plant modulates organ number; (f) wherein expression of the polypeptide in a plant modulate meristem stem and/or activity; (g) wherein enhanced expression of the polypeptide in a plant results in a delay in flowering time; (h) wherein introduction of the polypeptide into a cell results in modulation of methylation of chromosomal DNA in the cell; (i) wherein reduction of expression of the polypeptide in a plant results in modulation of endosperm development; (j) wherein expression of the polypeptide in an Arabidopsis leaf results in modulation of expression of the MEDEA gene. In some aspects, the polypeptide comprises either a (i) basic region; (ii) nuclear localization signal; (iii) leucine zipper; (iv) helix-hairpin-helix structure; (v) glycine-proline rich loop with a terminal aspartic acid or (vi) helix that is capable of binding DNA. In one aspect, the invention provides methods of modulating in a plant one or more of the following: (a) DNA repair; (b) wherein expression of the polypeptide in a plant modulates organ identity; (c) wherein expression of the polypeptide in a plant modulates organ number; (d) wherein expression of the polypeptide in a plant modulate meristem stem and/or activity; (e) wherein enhanced expression of the polypeptide in a plant results in a delay in flowering time; (f) wherein introduction of the polypeptide into a cell results in modulation of methylation of chromosomal DNA in the cell; (g) wherein reduction of expression of the polypeptide in a plant results in modulation of endosperm development; (h) wherein expression of the polypeptide in an Arabidopsis leaf results in expression of the MEDEA gene, wherein the method comprises:, (a) introducing into a plant cell a nucleic acid of claim 1 ; and (b) generating conditions where the plant cell can transcribe the nucleic acid described above. In some embodiments, the polypeptides comprise between 1500 and 2000 amino acids. In some aspects, the polypeptide has glycosylase activity. In some embodiments, introduction of the nucleic acid into a cell results in modulation of methylation of chromosomal DNA in the cell. In some embodiments, enhanced expression of the nucleic acids of the invention into a plant results in a delay in flowering time. In some embodiments, reduction of expression of a DMT polypeptide in a plant results in enhanced endosperm development. In addition, in some embodiments, expression of the nucleic acid of the invention in an Arabidopsis leaf results in expression of the E £4 gene. This invention provides isolated nucleic acids comprising a polynucleotide sequence, or its complement, encoding a DMT polypeptide exhibiting at least 60% sequence identity to SEQ ID NO:2 or exhibiting at least 70% sequence identity to at least one of DMT domain A, B, or C. For instance, the nucleic acid can encode the DMT polypeptide displayed in SEQ ID NO:2. In one aspect, the polynucleotide sequence comprises SEQ ID NO:5 or SEQ ID NO:l. In some aspects of the invention, the nucleic acid further comprises a promoter operably linked to the polynucleotide. In some embodiments, the promoter is constitutive. In other embodiments, the promoter is from a DMT gene. For example, the promoter can comprise a polynucleotide at least 70% identical to SEQ LD NO:3. In some aspects, the promoter comprises SEQ ID NO:3. In some aspects of this invention, the promoter further comprises a polynucleotide at least 70% identical to SEQ LD NO:4. For example, in some aspects the promoter comprises SEQ ID NO:4. In some aspects, the polynucleotide sequence is linked to the promoter in an antisense orientation. The invention also provides an isolated nucleic acid molecule comprising a polynucleotide sequence exhibiting at least 60% sequence identity to SEQ ID NO: 1. The invention also provides an expression cassette comprising a promoter operably linked to a heterologous polynucleotide sequence, or complement thereof, encoding a DMT polypeptide exliibiting at least 60% sequence identity to SEQ ID NO:2. For instance, the nucleic acid can encode the DMT polypeptide displayed in SEQ ID NO:2. In some aspects, the polynucleotide sequence comprises SEQ ID NO:5 or SEQ ID NO:l . In some aspects of the invention, the nucleic acid further comprises a promoter operably linked to the polynucleotide. In some embodiments, the promoter is constitutive. In other embodiments, the promoter is from a DMT gene. For example, the promoter can comprise a polynucleotide at least 70% identical to SEQ ID NO:3. In some aspects, the promoter comprises SEQ ID NO:3. In some aspects of this invention, the promoter further comprises a polynucleotide at least 70% identical to SEQ ID NO:4. For example, in some aspects the promoter comprises SEQ ID NO:4. In some aspects, the polynucleotide sequence is linked to the promoter in an antisense orientation. The invention also provides an expression cassette for the expression of a heterologous polynucleotide in a plant cell. In some aspects, the expression cassette comprises a promoter polynucleotide at least 10% identical to SEQ ID NO:3 that is operably linked to a heterologous polynucleotide. In some aspects, the promoter comprises SEQ ID NO:3. In some aspects, the promoter further comprises a polynucleotide at least 70% identical to SEQ ID NO:4. For instance, in some embodiments, the promoter comprises SEQ ID NO:4. In some aspects, the promoter further comprises a polynucleotide at least 70% identical to SEQ ID NO:6. hi some aspects, the promoter comprises SEQ ID NO:6. The present invention also provides a host cell comprising an exogenous polynucleotide sequence comprising a polynucleotide sequence, or complement thereof, encoding a DMT polypeptide exhibiting at least 60% sequence identity to SEQ ID NO:2 or exhibiting at least 70% sequence identity to at least one of DMT domain A, B, or C. In some aspects of the invention, the nucleic acid further comprises a promoter operably linked to the polynucleotide sequence. In some aspects, the promoter is constitutive. In some aspects, the promoter comprises a polynucleotide at least 70% identical to SEQ ID NO:3. The promoter, for instance, can comprise SEQ ID NO:3. In some aspects, the promoter further comprises a polynucleotide at least 70%> identical to SEQ ID NO:4. For instance, in some embodiments, the promoter comprises SEQ ID NO:4. In some aspects, the promoter is operably linked to the exogenous polynucleotide sequence in an antisense orientation. The present invention also provides an isolated polypeptide comprising an amino acid sequence at least 60% identical to SEQ ID NO:2 or an amino acid sequence at least 70% sequence identical to at least one of DMT domain A, B, or C and capable of exhibiting at least one biological activity of the polypeptide displayed in SEQ ID NO:2, or fragment thereof. The present invention also provides for an antibody capable of binding such polypeptides. The present invention also provides a method of introducing an isolated nucleic acid into a host cell comprising, (a) providing an isolated nucleic acid or its complement, encoding a DMT polypeptide exhibiting at least 60% sequence identity to SEQ ID NO:2 or exhibiting at least 70% sequence identity to at least one of DMT domain A, B, or C and (b) contacting the nucleic acid with the host cell under conditions that permit insertion of the nucleic acid into the host cell. The present invention also provides a method of modulating transcription, comprising introducing into a host cell an expression cassette comprising a promoter operably linked to a heterologous DMT polynucleotide, the heterologous DMT polynucleotide encoding a DMT polypeptide at least 60% identical to SEQ ID NO:2 or at least 70% sequence identical to at least one of DMT domain A, B, or C, and detecting a host cell with modulated transcription. In some aspects of the invention, the heterologous DMT polynucleotide encodes SEQ ID NO:2. In some aspect, the polynucleotide sequence comprises SEQ ID NO:5 or SEQ ID NO: 1. In some aspects, the expression cassette is introduced into a host cell by Agrobacterium. In some aspects, the expression cassette is introduced by a sexual cross, hi some aspects of the method of the invention, modulating transcription results in the modulation of endosperm development in a plant. In some aspects, endosperm development is enhanced. In other aspects, endosperm development is decreased. In some aspects of the methods of the invention, the promoter is operably linked to the DMT polynucleotide in an antisense orientation. The present invention also provides a method of detecting a nucleic acid in a sample, comprising (a) providing an isolated nucleic acid molecule comprising a polynucleotide sequence, or its complement, encoding a DMT polypeptide exhibiting at least 60% sequence identity to SEQ ID NO:2 or exhibiting at least 70% sequence identity to at least one of DMT domain A, B, or C, (b) contacting the isolated nucleic acid molecule with a sample under conditions that permit a comparison of the sequence of the isolated nucleic acid molecule with the sequence of DNA in the sample, and (c) analyzing the result of the comparison. In some aspects of the method, the isolated nucleic acid molecule and the sample are contacted under conditions that permit the formation of a duplex between complementary nucleic acid sequences. The present invention also provides a transgenic plant cell or transgenic plant comprising a polynucleotide sequence, or its complement, encoding a DMT polypeptide exhibiting at least 60% sequence identity to SEQ ID NO:2 or exhibiting at least 70% sequence identity to at least one of DMT domain A, B, or C. For instance, the nucleic acid can encode the DMT polypeptide displayed in SEQ ID NO:2. In one aspect, the polynucleotide sequence comprises SEQ ID NO:5 or SEQ ID NO:l. In some aspects of the invention, the nucleic acid further comprises a promoter operably linked to the polynucleotide. In some embodiments, the promoter is constitutive. In other embodiments, the promoter comprises a polynucleotide at least 70% identical to SEQ ID NO:3. In some aspects, the promoter comprises SEQ ID NO:3. In some aspects of this invention, the promoter further comprises a polynucleotide at least 70% identical to SEQ ID NO:4. For example, in some aspects the promoter comprises SEQ ID NO:4. In some aspects, the polynucleotide sequence is linked to the promoter in an antisense orientation. The present invention also provides a plant that is regenerated from a plant cell as described above. The present invention also provides an expression cassette for the expression of a heterologous polynucleotide in a plant cell, wherein the expression cassette comprises a promoter at least 70% identical to SEQ ID NO: 3 and the promoter is operably linked to a heterologous polynucleotide. In some embodiments, the promoter comprises a polynucleotide at least 70% identical to SEQ ID NO:4 and/or SEQ ID NO:6. In some embodiments, the promoter specifically directs expression of the heterologous polynucleotide in a female gametophyte when the expression cassette is introduced into a plant. DEFINITIONS The phrase "nucleic acid sequence" refers to a single or double-stranded polymer of deoxyribonucleotide or ribonucleotide bases read from the 5' to the 3' end. It includes chromosomal DNA, self-replicating plasmids, infectious polymers of DNA or RNA and DNA or RNA that performs a primarily structural role. A "promoter" is defined as an array of nucleic acid control sequences that direct transcription of an operably linked nucleic acid. As used herein, a "plant promoter" is a promoter that functions in plants. Promoters include necessary nucleic acid sequences near the start site of transcription, such as, in the case of a poly erase II type promoter, a TATA element. A promoter also optionally includes distal enhancer or repressor elements, which can be located as much as several thousand base pairs from the start site of transcription. A "constitutive" promoter is a promoter that is active under most environmental and developmental conditions. An "inducible" promoter is a promoter that is active under environmental or developmental regulation. The term "operably linked" refers to a functional linkage between a nucleic acid expression control sequence (such as a promoter, or array of transcription factor binding sites) and a second nucleic acid sequence, wherein the expression control sequence directs transcription of the nucleic acid corresponding to the second sequence. The term "plant" includes whole plants, plant organs (e.g., leaves, stems, flowers, roots, etc.), seeds and plant cells and progeny of same. The class of plants which can be used in the method of the invention is generally as broad as the class of flowering plants amenable to transformation techniques, including angiosperms (monocotyledonous and dicotyledonous plants), as well as gymnosperms. It includes plants of a variety of ploidy levels, including polyploid, diploid, haploid and hemizygous. A polynucleotide sequence is "heterologous to" an organism or a second polynucleotide sequence if it originates from a foreign species, or, if from the same species, is modified from its original form. For example, a promoter operably linked to a heterologous coding sequence refers to a coding sequence from a species different from that from which the promoter was derived, or, if from the same species, a coding sequence which is different from any naturally occurring allelic variants. A polynucleotide "exogenous to" an individual plant is a polynucleotide which is introduced into the plant, or a predecessor generation of the plant, 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, biolistic methods, electroporation, in planta techniques, and the like. "Exogenous," as referred to within, is any polynucleotide, polypeptide or protein sequence, whether chimeric or not, that is initially or subsequently introduced into the genome of an individual host cell or the 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. EMBO J. 3:141 (1984); Herrera-Estrella et al. EMBO J. 2:987 (1983); of monocots, representative papers are those by Escudero et al., Plant J. 10:355 (1996), Ishida et al, Nature Biotechnology 14:745 (1996), May et al., Bio/Technology 13:486 (1995)), biolistic methods (Armaleo et al., Current Genetics ' 17:97 1990)), electroporation, in planta techniques, and the like. Such a plant containing the exogenous nucleic acid is referred to here as a TO for the primary transgenic plant and TI 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. The phrase "host cell" refers to a cell from any organism. Preferred host cells are derived from plants, bacteria, yeast, fungi, insects or other animals, including humans. Methods for introducing polynucleotide sequences into various types of host cells are well known in the art. The "biological activity of a polypeptide" refers to any molecular activity or phenotype that is caused by the polypeptide. For example, the ability to transfer a phosphate to a substrate or the ability to bind a specific DNA sequence is a biological activity. One biological activity of DMT is glycosylase activity, i.e., cleavage of the nucleotide base from the nucleotide sugar). Another biological activity of DMT is to demethylate nucleotides (e.g., DMT has 5'-methylcytosine glycosylase activity). In addition, DMT has the ability to modulate endosperm production, as described herein, and to modulate flowering time in plants. For example, when DMT expression or DMT activity is increased in a plant, the flowering time of the plant is delayed. Moreover, expression of a DMT polypeptide in a plant tissue (e.g., a leaf) that does not typically express the MEDEA gene (Grossniklaus U, et al, Science 280(5362):446-50 (1998)) results in the expression of MEDEA. Additional biological activities of DMT polypeptides include: nuclear localization (e.g., as localized by amino acids 43-78 of SEQ ID NO:2); the ability to modulate plant organ size and/or number; the ability to modulate meristem size and/or activity; and to perform DNA repair, including nucleotide methylation or demethylation and/orrepair and/or removal of mis-matched nucleotides from DNA. An "expression cassette" refers to a nucleic acid construct, which when introduced into a host cell, results in transcription and/or translation of an RNA or polypeptide, respectively. Antisense or sense constructs that are not or cannot be translated are expressly included by this definition. A "DMT nucleic acid" or "DMT polynucleotide sequence" of the invention is a subsequence or full length polynucleotide sequence of a gene which encodes a polypeptide involved in control of reproductive development and which, when the maternal allele is mutated or when DMT activity is reduced or eliminated in a maternal tissue or plant, allows for increased production of the endosperm and/or abortion of the embryo. In addition, overexpression of DMT in plants results in delayed time to flowering. Moreover, DMT is necessary and sufficient for expression of MEDEA in a plant cell. An exemplary nucleic acid of the invention is the Arabidopsis DMT sequence (SEQ ID NO:l). Additional DMT nucleic acid sequences from a variety of plant species are also provided (e.g., SEQ ID NOs: 7-70). DMT polynucleotides are defined by their ability to hybridize under defined conditions to the exemplified nucleic acids or PCR products derived from them. A DMT polynucleotide is typically at least about 30-40 nucleotides to about 7000, usually less than about 10,000 nucleotides in length. More preferably, DMT polynucleotides contain a coding sequence of from about 100 to about 5500 nucleotides, often from about 500 to about 3600 nucleotides in length. A DMT polypeptide is typically at least 500 amino acids, typically at least 1000 amino acids, more typically at least 1500 amino acids. In some embodiments, a DMT polypeptide comprises fewer than 2000 amino acids, more typically fewer than 3000 amino acid and still more typically fewer than 5000 or 7500 amino acid in length. As described below, DMT nucleic acid sequences encode polypeptides with substantial identity to at least one of following the consensus sequences: DMT Domain A KV<l>(I,l)D(D,p) (E,v)T<3>W<l>(L,v)L(M,l) (E,d)<0- 2>D(K,e)<l>(K,t)<l>(K,a) ( ,k) ( , 1) <1> (E,k) ER<2>F<1> (G, t) R<1> (D,n) (S, 1) FI (A,n) RM( H,r)<l>(V,l)QG(D,n)R<l>F<l>(P,q) KGSWDSV(I,v)GVFLTQN(V,t)D(H,y) (L, s) SS (S,n) A(F, y) <l>(L,v) A(A,s) <1>FP DMT Domain B W(D,n)<l> (L,f)R<5>E<3- 6>D(S,t)<l> (D,n) (Y, )<3>R<10>I<2>RG(M,q) (N, f) <2>L (A, s) <1>RI<2- 12>FL<3>V<2>{H,n)G<l>IDLEWLR<2>(P,d) (P,s) (D,h) <1> (A, ) K<1> (Y, f) (S, e) (I,f)<l>G( L,i)GLKS(V,a)ECVRLL<l>L(H,k)<2>AFPVDTNVGRI (A, c)VR (M, 1) G (W, 1) VP (Q, e) PLP<2> (L,v) Q (L,m)H(L,q)L(E,f) <1>YP<1> (L,m) (E,d) (S,n) (I , ) QK(F,y) L PRLCKL (D,p) Q<1>TLYELHY (Q,h ) (L,m)ITFGK<0-2>FCTK<2>PNCNACPM(R,k)<0-2>EC(R,k) (H,y) (F,y) (A, s) SA<1> (A, v) <0- 10>S(A,s) (R,k) <l>(A,l)L(P,e)<l>(P,t) DMT Domain C. P(I,1) (I,v)E(E,f)P<l>(S,t)P<2-5>E<0-15>(D,a)IE(D,e)<4- 23>(I,v)P<l>I<l>(L,f ) (N,d)<8-17>(S,a)<l>(A,d)LV<8>(I,l)P<2- 5>(K,r) (L,m)K<4>LRTEH<l>V(Y,f ) (E, ) LPD<1>H<1> (L, i) (E, k) <1> (D, e) D (P, i) <2>YLL(A,S )I (T,q)P(G,d) (E,g)<6-8>(P,s) <3>C<6- 10>(M,1)C<4>C<2>C<3> (R,k)E<5>(V,f ) RGT (L, i) L<0- 22>(L,v)FADH<l>(S,t) (S , r) <2>PI<3> (R, ) <3> ( , k) <1>L<1> (R, k) R<4>G (T, s) (S,t)<2>(S,t )I(F,c) (R,k) (G,l)L<l>(T,v) <2>I<2> (C, n) F (W, q) <1>G (F, y) (V, 1) C (V, 1) R<1>F (E,d) <3> (R, g) <1>P (R,k) <1>L<2> (R,h)LH<2> (A,v) SK In addition, the following cansensus sequence spanning all three domains were identified: <9-14>(T,q) (A,i) (S,k) (I, 1) <3> (A, r) (S,k) <1> (G,m) <2> (S,r) (P,k)<2> (K, f) <2>{E,1)K<0-1>K<0- 3>(P,r)<2>(P,r)<l>(K,r) (K,r) (G,d) (R,k) <1> (G,v) <1> (K,g) <3- 5>(P,s) (P,k)<3>(S,n)<l>(I,l)<0-2>(Q,d)<9>(P,q)<4>(K,a) (P, s) <14-16> (P,a) <4>L<0- 10>D<l>(I,l)<0-4>(L,n)<12-46>(K,d)<2- 7>(P,a)KV<l>(I l)D(D,p) (E,v)T<3>W<l>(L,v)L(M / l) (E,d)<0- 2>D(K,e)<l>(K,t)<l>(K,a) ( ,k) ( , 1) <1> (E,k) ER<2>F<1> (G, t) <1> (D,n) (S, 1) FI (A,n) M( H,r)<l>(V,l)QG(D,n)R<l>F<l>(P,q) KGSWDSV(I,v)GVFLTQN(V,t)D(H,y) (L, s) SS (S , n) A(F, y) <l> (L,v)A(A, s)<l>FP<0-16>(P,v)<6-15>(S,h)<3>(E,d)<10- 24>(S,t)<l>(S,e)<6>(K,n)<8-55>(E,i)<8-9>(I,v)<l>(N,s)<l- 4>(E,d) <1>(E, s)<4>(Q,l)<0-ll>(D, )<l>(F,m)<5>(Q,n)<0-3>(G,e)<2>(G,d)S<l>(K,d)<7- ll>(T,m) <2>(V,l)<3>(S,q)<6-10>(S,e) <2-3> (S, v) <19-25> (T, s) <16-28> (R, s) <2- 6>(T,p)<5>(P,k) <10>(Q,e)<4>(D,s)<l- 4>(S,r) <5>(D,p)<3>(N,d) <3>(P,y) <2>(F,s) <1> (R,k) <l>(G,s) <l>(S,a) (V,r) (P,e)<3>(T,s )<3-6>{I,l)<3>(P,e)<l>E<3- 5>(L,q) <l>(G,c)<l>(S,h) (S,n) <1> (V,q) <1> (E,d) <3>T (Q, e) <l-2> (N,g) <3> (E,n) <20- 30>(N,a)(P,g)<l-6>(S,l)<25-46>(Q,d) (D,n) <1> (L, f) R<5>E<3- 6>D(S, ) <1> (D,n) (Y, w) <3>R<10>I<2>RG(M,q) (N, f) <2>L(A, s) <1>RI<2- 12>FL<3>V<2>(H,n)G<l>IDLEWLR<2>(P,d) (P,s) (D, ) <1> (A,v) K<1> (Y, f ) LL (S, e) (I,f)<l>G( L, i ) GLKS (V, a) ECVRLL<1>L (H, k) <2>AFPVDTNVGRI (A, c) VR ( , 1) G (W, 1 ) PL (Q, e) PLP<2> (L, ) Q (L,m)H(L,q)L(E,f)<l>YP<l>(L,m) (E,d) (S,n) (I , v) QK(F,y) LWPRLCKL (D,p) Q<l>TLYELHY(Q,h ) (L,m)ITFGK<0-2>FCTK<2>PNCNACPM(R,k)<0-2>EC(R,k) (H,y) (F,y) (A, s) SA<1> (A,v) <0- 10>S(A,s) (R,k)<l>(A,l)L(P,e)<l>(P,t) (E, q) <7-16>P (I , 1) (I , ) E (E, f) P<1> (S, t) P<2- 5>E<0-15>(D,a)IE(D,e)<4-23>(I,v)P<l>I<l>(L,f) (N,d)<8- 17>(S,a)<l>(A,d)LV<8>(I,l)P<2- • 5>(K,r) (L,m)K<4>LRTEH<l>V(Y,f) (E, ) PD<1>H<1> (L, i) (E,k) <1> (D, e) D(P, i) <2>YL (A, s }I (T,q)P(G,d) (E,g)<6-8>(P,s)<3>C<6- 10>(M,l)C<4>C<2>C<3>(R,k)E<5>(V,f)RGT(L,i)L<0- 22>(L,v)FADH<l>(S,t) (S, r) <2>PI<3> (R, t) <3> (W, k) <1>L<1> (R, k) R<4>G (T, s) (S, t) <2> (S, t ) I ( F , c) (R, k) (G, l ) L<l> (T , v) <2>I<2 > (C , n) F ( , q) <l>G (F , y) (V, 1 ) C (V, 1 ) R<1>F (E , d) <3 > (R, g) <l>P (R, k) <l>L<2 > (R, ) LH<2 > (A, v) SK DMT domain A corresponds to amino acid positions 697 through 796 of SEQ ID NO:2. DMT domain B corresponds to amino acid positions 1192 through 1404 of SEQ ID NO:2. DMT domain C corresponds to amino acid positions 1452 through 1722 of SEQ ID NO:2. The consensus sequence provides amino acid sequences by position using single letter amino acid abbreviations. Numbers in carrots ("<" or ">") refer to amino acid positions where there is no consensus and which therefore, can be any amino acid. Amino acid abbreviations in parentheses indicate alternative amino acids at the same position. Capitalized letters refer to predominant consensus amino acids and lower case letters refer to amino acids that are commonly found in DMT sequences, but are not predominant. Thus, it is a simple matter to identify whether any particular nucleic acid sequence is a DMT nucleic acid and/or encodes a DMT polypeptide. The structure of full-length DMT polypeptides comprises the following domains and regions. These regions are generally described with reference to SEQ ID NO:2. First, as described above, domain B DMT polypeptides can comprise a bipartite nuclear localization signal (e.g., amino acid positions 43-60 and 61-78 in SEQ ID NO:2) comprised of basic amino acids. Amino acids 36-91 are homologous to human G/T mismatch-specific thymine DNA glycosylase (Genbank accession number AAC50540.1), which has 5-methylcytosine glycosylase activity (Zhu et al, Nuc. Acids Res. 28:4157- 4165 (2000)). DMT polypeptides also contain a leucine zipper sequence (e.g., positions 1330-1351 of SEQ ID NO: 2), that can be involved in protein-protein interactions as well as DNA binding. In addition, the amino portion of the DMT polypeptide (amino acids 43-78) is generally basic, similar to histone HI. Thus, without intending to limit the scope of the invention, it is believed this basic portion of DMT facilitates interactions with DNA and/or chromatic proteins. hi addition, amino acids 1-800 is related to the beta subunit of bacterial DNA-dependent RNA polymerases. Without intending to limit the scope of the invention, it is believed the RNA polymerase-like domain facilitates interaction of DMT with DNA. Amino acids 1167-1368 is related to proteins in the HhH-GPD superfamily. Amino acids 1,271 to 1,304 correspond to the conserved HhH-GPD motif. The corresponding DMT sequence is DKAKDYLLSIRGLGLKSVECVRLLTLHNLAFPVD. Secondary structure prediction (Jpred program) indicates that DMT has two alpha-helices (1,271 - 1,279 and 1,286 to 1,295) that correspond to the conserved alphaK and alphaL helices in the HhH-GPD motif of the crystallized hOGGl DNA repair protein (Bruner et al Nature 403:859-866 (2000)). In between the two helices (1280 to 1285), is a hairpin with conserved glycines (G1282 and G1284). Amino acids 1286 to 1295 are related to the alphaL helix of hOGGl, which contacts the DNA backbone (Bruner et al Nature 403:859-866 (2000). Thus, without intending to limit the scope of the invention, it is believed this region of DMT contacts the DNA. The catalytic lysine (K1286) and aspartic acid (D1304) residues are conserved in the HhH-GPD motif of DMT. Without intending to limit the scope of the invention, by analogy to hOGGl , K1286 is predicted to displace the modified base and to promote conjugate elimination of the 3'-phosphodiester bond. Without intending to limit the scope of the invention, by analogy to hOGGl, D1304 is believed to assist the reaction by transferring protons to and from K1286. DMT nucleic acids are a new class of plant regulatory genes that encode polypeptides with sequence identity to members of the endoiiuclease III genes found in a diverse collection of organisms. Endonuclease III is implicated in various DNA repair reactions. Thus proteins related to endoiiuclease III are likely to have a chromosomal function. DMT (SEQ ID NO:l) is most related to endonuclease III from Deinococcus radiodurans Genbank Accession No. AE002073 {see, e.g., White, O. et al. Science 286:1571-1577 (1999)). DMT polypeptides have glycosylase activity (i.e., the capability to cleave the base portion of a nucleotide from the sugar portion). More particularly, DMT polypeptides have demethylase activity, and in more preferred embodiments, have 5-methylcytosine glycosylase activity. Demethylation activity can be assayed in vivo by expressing a candidate polypeptide in the nucleus of a cell and then assaying for a change in methylation of the cell's DNA. See, e.g., Vong, et al, Science 260:1926-1928 (1993). Changes in chromosomal methylation can be measured by comparing the ability of methylation sensitive and insensitive endonucleases to cleave DNA from a cell expressing a polypeptide suspected of having demethylase or methylase activity. Alternatively, bisulfate sequencing can be used to identify which base pairs are methylated in a DNA sequence. For a discussion of both methods, see Soppe et al, Molec. Cell. 6:791-802 (2000). In vitro assays to measure demethylase activity using labeled substrates are also known to those of skill in the art. See, e.g., Vhu et al, Proc. Natl. Acad. Sci. USA 97:5135-5139 (2000). In the case of both expression of transgenes and inhibition of endogenous genes (e.g., by antisense, or sense suppression) one of skill will recognize that the inserted polynucleotide sequence need not be identical, but may be only "substantially identical" to a sequence of the gene from which it was derived. As explained below, these substantially identical variants are specifically covered by the term DMT nucleic acid. In the case where the inserted polynucleotide sequence is transcribed and translated to produce a functional polypeptide, one of skill will recognize that because of codon degeneracy a number of polynucleotide sequences will encode the same polypeptide. These variants are specifically covered by the terms "DMT nucleic acid". In addition, the term specifically includes those sequences substantially identical (determined as described below) with a DMT polynucleotide sequence disclosed here and that encode polypeptides that are either mutants of wild type DMT polypeptides or retain the function of the DMT polypeptide {e.g., resulting from conservative substitutions of amino acids in the DMT polypeptide). In addition, variants can be those that encode dominant negative mutants as described below. Two nucleic acid sequences or polypeptides are said to be "identical" if the sequence of nucleotides or amino acid residues, respectively, in the two sequences is the same when aligned for maximum correspondence as described below. The terms "identical" or percent "identity," in the context of two or more nucleic acids or polypeptide sequences, refer to two or more sequences or subsequences that are the same or have a specified percentage of amino acid residues or nucleotides that are the same, when compared and aligned for maximum correspondence over a comparison window, as measured using one of the following sequence comparison algorithms or by manual alignment and visual inspection. When percentage of sequence identity is used in reference to proteins or peptides, it is recognized that residue positions that are not identical often differ by conservative amino acid substitutions, where amino acids residues are substituted for other amino acid residues with similar chemical properties (e.g., charge or hydrophobicity) and therefore do not change the functional properties of the molecule. Where sequences differ in conservative substitutions, the percent sequence identity may be adjusted upwards to correct for the conservative nature of the substitution. Means for making this adjustment are well known to those of skill in the art. Typically this involves scoring a conservative substitution as a partial rather than a full mismatch, thereby increasing the percentage sequence identity. Thus, for example, where an identical amino acid is given a score of 1 and a non-conservative substitution is given a score of zero, a conservative substitution is given a score between zero and 1. The scoring of conservative substitutions is calculated according to, e.g., the algorithm of Meyers & Miller, Computer Applic. Biol Sci. 4:11-17 (1988) e.g., as implemented in the program PC/GENE (Intelligenetics, Mountain View, California, USA). The phrase "substantially identical," in the context of two nucleic acids or polypeptides, refers to a sequence or subsequence that has at least 40% sequence identity with a reference sequence. Alternatively, percent identity can be any integer from 40% to 100%. More preferred embodiments include at least: 40%, 45%, 50%, 55%, 60%, 65%, 70%, 75%, 80%, 85%, 90%, 95%, or 99% compared to a reference sequence using the programs described herein; preferably BLAST using standard parameters, as described below. This definition also refers to the complement of a test sequence, when the test sequence has substantial identity to a reference sequence. For sequence comparison, typically one sequence acts as a reference sequence, to which test sequences are compared. When using a sequence comparison algorithm, test and reference sequences are entered into a computer, subsequence coordinates are designated, if necessary, and sequence algorithm program parameters are designated. Default program parameters can be used, or alternative parameters can be designated. The sequence comparison algorithm then calculates the percent sequence identities for the test sequences relative to the reference sequence, based on the program parameters. A "comparison window", as used herein, includes reference to a segment of any one of the number of contiguous positions selected from the group consisting of from 20 to 600, usually about 50 to about 200, more usually about 100 to about 150 in which a sequence may be compared to a reference sequence of the same number of contiguous positions after the two sequences are optimally aligned. Methods of alignment of sequences for comparison are well-known in the art. Optimal alignment of sequences for comparison can be conducted, e.g., by the local homology algorithm of Smith & Waterman, Adv. Appl. Math. 2:482 (1981), by the homology alignment algorithm of Needleman & Wunsch, J. Mol Biol. 48:443 (1970), by the search for similarity method of Pearson & Lipman, Proc. Nat'l. Acad. Sci. USA 85:2444 (1988), by computerized implementations of these algorithms (GAP, BESTFIT, FASTA, and TFASTA in the Wisconsin Genetics Software Package, Genetics Computer Group, 575 Science Dr., Madison, WI), or by manual alignment and visual inspection. One example of a useful algorithm is PILEUP. PILEUP creates a multiple sequence alignment from a group of related sequences using progressive, pairwise alignments to show relationship and percent sequence identity. It also plots a tree or dendogram showing the clustering relationships used to create the alignment. PILEUP uses a simplification of the progressive alignment method of Feng & Doolittle, J. Mol Evol 35:351-360 (1987). The method used is similar to the method described by Higgins & Sharp, CABIOS 5:151-153 (1989). The program can align up to 300 sequences, each of a maximum length of 5,000 nucleotides or amino acids. The multiple alignment procedure begins with the pairwise alignment of the two most similar sequences, producing a cluster of two aligned sequences. This cluster is then aligned to the next most related sequence or cluster of aligned sequences. Two clusters of sequences are aligned by a simple extension of the pairwise alignment of two individual sequences. The final alignment is achieved by a series of progressive, pairwise alignments. The program is run by designating specific sequences and their amino acid or nucleotide coordinates for regions of sequence comparison and by designating the program parameters. For example, a reference sequence can be compared to other test sequences to deteπnine the percent sequence identity relationship using the following parameters: default gap weight (3.00), default gap length weight (0.10), and weighted end gaps. Another example of algorithm that is suitable for determining percent sequence identity and sequence similarity is the BLAST algorithm, which is described in Altschul et al, J. Mol. Biol. 215:403-410 (1990). Software for performing BLAST analyses is publicly available through the National Center for Biotechnology Information (http://www.ncbi.nlm.nih.gov/). This algorithm involves first identifying high scoring sequence pairs (HSPs) by identifying short words of length W in the query sequence, which either match or satisfy some positive-valued threshold score T when aligned with a word of the same length in a database sequence. T is referred to as the neighborhood word score threshold (Altschul et al, supra). These initial neighborhood word hits act as seeds for initiating searches to find longer HSPs containing them. The word hits are extended in both directions along each sequence for as far as the cumulative alignment score can be increased. Extension of the word hits in each direction are halted when: the cumulative alignment score falls off by the quantity X from its maximum achieved value; the cumulative score goes to zero or below, due to the accumulation of one or more negative-scoring residue alignments; or the end of either sequence is reached. The BLAST algorithm parameters W, T, and X determine the sensitivity and speed of the alignment. The BLAST program uses as defaults a wordlength (W) of 11, the BLOSUM62 scoring matrix {see Henikoff & Henikoff, Proc. Natl. Acad. Sci. USA 89:10915 (1989)) alignments (B) of 50, expectation (E) of 10, M=5, N=-4, and a comparison of both strands. The BLAST algorithm also performs a statistical analysis of the similarity between two sequences (see, e.g., Karlin & Altschul, Proc. Nat'l. Acad. Sci. USA 90:5873-5787 (1993)). One measure of similarity provided by the BLAST algorithm is the smallest sum probability (P(N)), which provides an indication of the probability by which a match between two nucleotide or amino acid sequences would occur by chance. For example, a nucleic acid is considered similar to a reference sequence if the smallest sum probability in a comparison of the test nucleic acid to the reference nucleic acid is less than about 0.2, more preferably less than about 0.01, and most preferably less than about 0.001. "Conservatively modified variants" applies to both amino acid and nucleic acid sequences. With respect to particular nucleic acid sequences, conservatively modified variants refers to those nucleic acids which encode identical or essentially identical amino acid sequences, or where the nucleic acid does not encode an amino acid sequence, to essentially identical sequences. Because of the degeneracy of the genetic code, a large number of functionally identical nucleic acids encode any given protein. For instance, the codons GCA, GCC, GCG and GCU all encode the amino acid alanme. Thus, at every position where an alanine is specified by a codon, the codon can be altered to any of the corresponding codons described without altering the encoded polypeptide. Such nucleic acid variations are "silent variations," which are one species of conservatively modified variations. Every nucleic acid sequence herein which encodes a polypeptide also describes every possible silent variation of the nucleic acid. One of skill will recognize that each codon in a nucleic acid (except AUG, which is ordinarily the only codon for methionine) can be modified to yield a functionally identical molecule. Accordingly, each silent variation of a nucleic acid which encodes a polypeptide is implicit in each described sequence. As to amino acid sequences, one of skill will recognize that individual substitutions, deletions or additions to a nucleic acid, peptide, polypeptide, or protein sequence which alters, adds or deletes a single amino acid or a small percentage of amino acids in the encoded sequence is a "conservatively modified variant" where the alteration results in the substitution of an amino acid with a chemically similar amino acid. Conservative substitution tables providing functionally similar amino acids are well known in the art. The following six groups each contain amino acids that are conservative substitutions for one another: 1) Alanine (A), Serine (S), Threonine (T); 2) Aspartic acid (D), Glutamic acid (E); 3) Asparagine (N), Glutamine (Q); 4) Arginine (R), Lysine (K); 5) Isoleucine (I), Leucine (L), Methionine (M), Valine (V); and 6) Phenylalanine (F), Tyrosine (Y), Tryptophan (W). (see, e.g., Creighton, Proteins (1984)). An indication that two nucleic acid sequences or polypeptides are substantially identical is that the polypeptide encoded by the first nucleic acid is immunologically cross reactive with the antibodies raised against the polypeptide encoded by the second nucleic acid. Thus, a polypeptide is typically substantially identical to a second polypeptide, for example, where the two peptides differ only by conservative substitutions. Another indication that two nucleic acid sequences are substantially identical is that the two molecules or their complements hybridize to each other under stringent conditions, as described below. The phrase "selectively (or specifically) hybridizes to" refers to the binding, duplexing, or hybridizing of a molecule only to a particular nucleotide sequence under stringent hybridization conditions when that sequence is present in a complex mixture (e.g., total cellular or library DNA or RNA). The phrase "stringent hybridization conditions" refers to conditions under which a probe will hybridize to its target subsequence, typically in a complex mixture of nucleic acid, but to no other sequences. Stringent conditions are sequence-dependent and will be different in different circumstances. Longer sequences hybridize specifically at higher temperatures. An extensive guide to the hybridization of nucleic acids is found in Tijssen, Techniques in Biochemistry and Molecular Biology— Hybridization with Nucleic Probes, "Overview of principles of hybridization and the strategy of nucleic acid assays" (1993). Generally, highly stringent conditions are selected to be about 5-10°C lower than the thermal melting point (T m ) for the specific sequence at a defined ionic strength pH. Low stringency conditions are generally selected to be about 15-30°C below the T m . The T m is the temperature (under defined ionic strength, pH, and nucleic concentration) at which 50% of the probes complementary to the target hybridize to the target sequence at equilibrium (as the target sequences are present in excess, at T m , 50% of the probes are occupied at equilibrium). Stringent conditions will be those in which the salt concentration is less than about 1.0 M sodium ion, typically about 0.01 to 1.0 M sodium ion concentration (or other salts) at pH 7.0 to 8.3 and the temperature is at least about 30°C for short probes (e.g., 10 to 50 nucleotides) and at least about 55°C, sometimes 60°C, and sometimes 65°C for long probes (e.g., greater than 50 nucleotides). Stringent conditions may also be achieved with the addition of destabilizing agents such as formamide. For selective or specific hybridization, a positive signal is at least two times background, preferably 10 time background hybridization. Nucleic acids that do not hybridize to each other under stringent conditions are still substantially identical if the polypeptides which they encode are substantially identical. This occurs, for example, when a copy of a nucleic acid is created using the maximum codon degeneracy permitted by the genetic code. In such cased, the nucleic acids typically hybridize under moderately stringent hybridization conditions. In the present invention, genomic DNA or cDNA comprising D T nucleic acids of the invention can be identified in standard Southern blots under stringent conditions using the nucleic acid sequences disclosed here. For the purposes of this disclosure, suitable stringent conditions for such hybridizations are those which include a hybridization in a buffer of 40% formamide, 1 M NaCl, 1% SDS at 37°C, and at least one wash in 0.2X SSC at a temperature of at least about 50°C, usually about 55°C to about 60°C and sometimes 65°C, for 20 minutes, or equivalent conditions. A positive hybridization is at least twice background. Those of ordinary skill will readily recognize that alternative hybridization and wash conditions can be utilized to provide conditions of similar stringency. A further indication that two polynucleotides are substantially identical is if the reference sequence, amplified by a pair of oligonucleotide primers, can then be used as a probe under stringent hybridization conditions to isolate the test sequence from a cDNA or genomic library, or to identify the test sequence in, e.g., a northern or Southern blot. DETAILED DESCRIPTION This invention provides molecular strategies for controlling plant development, including methylation of chromosomal DNA, endosperm development and flowering time. Reproduction in flowering plants involves two fertilization events in the haploid female gametophyte. One sperm nucleus fertilizes the egg to form the embryo. A second sperm nucleus fertilizes the central cell to form the endosperm, a unique tissue that supports the growth of the embryo. Fertilization also activates maternal tissue differentiation, the ovule integuments form the seed coat and the ovary forms the fruit. The present invention is based, at least in part, on the discovery of a set of female-gametophytic mutations and the subsequent cloning of the gene involved, termed DEMETER {DMT), formally known as ATROPOS {ATR). Two mutant alleles of DMT disclosed here were created using a T-DNA tag, thereby disrupting an exon of the gene. The dmt mutations affect endosperm production, allowing for increased endosperm development. Generally, the mutant dmt alleles are not transmitted by the female gametophyte. Inheritance of a mutant dmt allele by the female gametophyte usually results in embryo abortion and endosperm overproduction, even when the pollen bears the wild-type DMT allele. In contrast, transmission of dmt mutant alleles through the male gametophyte {i.e., pollen) is ecotype-dependent in Arabidopsis. For instance, in some ecotypes (e.g., Columbia), transmission of dmt mutant alleles is less than 50%. However, in Landsberg erecta, transmission is almost normal. DMT is a repressor of endosperm both before and after fertilization. DMT is both necessary and sufficient for MEDEA transcription. DMT is related to 5- methylcytosine glycosylases. DMT regulates transcription of specific target genes (i.e., MEA) by a demethylation mechanism. DMT is also required for maintaining the proper global pattern of methylation of chromosomal DNA in cells. Tlfe isolated sequences prepared as described herein, can be used in a number of techniques, for example, to suppress or enhance endogenous DMT gene expression. Modulation of DMT gene expression or DMT activity in plants is particularly useful, for example, in producing embryo-less or embryo-reduced seed, seed with increased endosperm, as part of a system to generate seed, to modulate time to flowering, organ identity, size and/or number,meristem size or activity in plants, or to modulate methylation, and thus gene expression in plants. Another use is the expression of DMT polynucleotides in animal cells, for instance as a DNA repair enzyme useful in preventing the unnatural proliferation of cells (including cancer) due to chromosomal lesions. See, e.g., Bruner, et al, Nature 403:859 (2000). As described in more detail below, reduction of expression of DMT in plants results in a number of diverse phenotypes. Without intending to limit the invention to particular embodiments, it is belived that some of the phenotypes that are generated in plants are epigenetic mutations, i.e., effects due to differences in the methylation state of the chromosome that result in altered gene expression. Thus, DMT provides a powerful tool to develop any number of plant lines with a variety of desired phenotypes. Isolation of DMT nucleic acids Generally, the nomenclature and the laboratory procedures in recombinant DNA technology described below are those well known and commonly employed in the art. Standard techniques are used for cloning, DNA and RNA isolation, amplification and purification. Generally enzymatic reactions involving DNA ligase, DNA polymerase, restriction endonucleases and the like are performed according to the manufacturer's specifications. These techniques and various other techniques are generally performed according to Sambrook et al, Molecular Cloning - A Laboratory Manual, Cold Spring Harbor Laboratory, Cold Spring Harbor, New York, (1989). The isolation of DMT nucleic acids may be accomplished by a number of techniques. For instance, oligonucleotide probes based on the sequences disclosed here can be used to identify the desired gene in a cDNA or genomic DNA library. To construct genomic libraries, large segments of genomic DNA are generated by random fragmentation, e.g. using restriction endonucleases, and are ligated with vector DNA to form concatemers that can be packaged into the appropriate vector. To prepare a cDNA library, mRNA is isolated from the desired organ, such as ovules, and a cDNA library which contains the DMT gene transcript is prepared from the mRNA. Alternatively, cDNA may be prepared from mRNA extracted from other tissues in which DMT genes or homologs are expressed. The cDNA or genomic library can then be screened using a probe based upon the sequence of a cloned DMT gene disclosed here. Probes may be used to hybridize with genomic DNA or cDNA sequences to isolate homologous genes in the same or different plant species. Alternatively, antibodies raised against a DMT polypeptide can be used to screen an mRNA expression library. Alternatively, the nucleic acids of interest can be amplified from nucleic acid samples using amplification techniques. For instance, polymerase chain reaction (PCR) technology can be used to amplify the sequences of the DMT genes directly from genomic DNA, from cDNA, from genomic libraries or cDNA libraries. PCR and other in vitro amplification methods may also be useful, for example, to clone nucleic acid sequences that code for proteins to be expressed, to make nucleic acids to use as probes for detecting the presence of the desired mRNA in samples, for nucleic acid sequencing, or for other purposes. For a general overview of PCR see PCR Protocols: A Guide to Methods and Applications. (Imiis, M, Gelfand, D., Sninsky, J. and White, T., eds.), Academic Press, San Diego (1990). Appropriate primers and probes for identifying DMT sequences from plant tissues are generated from comparisons of the sequences provided here with other related genes. For instance, DMT can be compared to the other endonuclease III genes, such as Genbank Accession No. AE002073. Using these techniques, one of skill can identify conserved regions in the nucleic acids disclosed here to prepare the appropriate primer and probe sequences. Primers that specifically hybridize to conserved regions in DMT genes can be used to amplify sequences from widely divergent plant species. Appropriate primers for amplification of the genomic region or cDNA of DMT include the following primers: Xba-SKEN-7; CCTCTAGAGGAATTGTCGGCAAAATCGAG SKB-8; GGAGAGACGGTTATTGTCAACC SKB-7; AAAAGTCTACAAGGGAGAGAGAGT SKB-5; GTAGATGTACATACGTACC SKEN-8; GCATCCTCCAACAAGTAACAATCCACTC SKB-6; CACTGAGATTAATTCTTCAGACTCG SKEN-3.5; CTCAGGCGAGTCAATGCCGGAGAACAC SKEN-3 ; CGAGGGCTGATCCGGGGGATAGATATTTT SKEN-2; CCCCCGGATCAGCCCTCGAATTC SKEN-1; CCCCTGTCTACAAATTCACCACCTGG SKEL-4; CTGACCCAACTGCTTCTCTTC skesl.5; TCACCTGTTCTGAACAGACTGG SKES- 1.4; CAGCAGACGAGTCCATAATGCTCTGC SKES-2.4; GGTTTGCCTTCCACGACCACC SKES-1; GGAAGCCACGCAAAGCTGCAACTCAGG SKES-2.45; GAGTTGCAGCTTTGCGTGGCTTCC SKES2.5; TTCAGACTCAGAGTCACCTTGC SKES-2; ACCAGCAGCCTTGCTTGGCC SKES-3; CATGCCAGAGAAGCAGGGCTCC SKES3.5; CGATGATACTGTCTCTTCGAGC SKES-6; CCTCCGCCTGCTCATGCCTCAG SKEN-4; GTCCATCAGGAGAACTTCTGTGTCAGGAT SKES-4; GGGAACAAGTGCACCATCTCC SKEN-6; GCTCTCATAGGGAACAAGTGCACCATCTC SKES-5; CGCTCGCATGCACCTGGTAC SKB-1; GGAGGGAATCGAGCAGCTAGAG SKB-2; GAGCAGCTAAGGGACTGTTCAAACTC SKB-3; CCAGGAATGGGATTGTCCGG 3' RACE-2; CTTGGACGGCGCTTGAGGAACC 3' RACE-1; GCCTACAAGCCAGTGGGATAG cDNA-1; GCCAAGGACTATCTCTTGAGC SKB-4; GGATGGACTCGAGCACTGGG SKE2.2-4; AGAGGAGAGTGCAGACACTTTG cDNA-3; GAGGACCCTGACGAGATCCCAAC cDNA-9; CCATGTGTTCCCGTAGAGTCATTCC 2.2+SKE-l; ATGGAGCTCCAAGAAGGTGACATG cDNA-5; CAGAAGTGTGGAGGGAAAGCGTCTGGC cDNA-4; CCCTCAGACTGTTACACTCAGAAC cDNA-2; CCCGTTGAGCGGAAAACTTCCTCTCATGGC cDNA-7; GGAAAGGATTCGTATGTGTCCGTGG SKEN-5; GCAATGCGTTTGCTTTCTTCCAGTCATCT cDNA-6; GAGGAGAGCAGAGAAGCAATGCGTTTGC cDNA-8; GTTAGAGAGAAAATAAATAACCC 2.2+SKE-3; CCGTAAACAACACCGGATACAC The amplification conditions are typically as follows. Reaction components: 10 mM Tris-HCl, pH 8.3, 50 mM potassium chloride, 1.5 mM magnesium chloride, 0.001% gelatin, 200 μM dATP, 200 μM dCTP, 200 μM dGTP, 200 μM dTTP, 0.4 μM primers, and 100 units per ml Taq polymerase. Program: 96 C for 3 min., 30 cycles of 96 C for 45 sec, 50 C for 60 sec, 72 for 60 sec, followed by 72 C for 5 min. Standard nucleic acid hybridization techniques using the conditions disclosed above can then be used to identify full-length cDNA or genomic clones. Alternatively, a number of methods for designing modifications of polynucleotide sequences are known to those of skill in the art. For example, oligonucleotide directed mutagenesis can be used to introduce site-specific mutations in a nucleic acid sequence of interest. Examples of such techniques are found in the references above and, e.g., in Reidhaar-Olson et al. Science, 241 :53-57 (1988) and Ausubel et al. Similarly, gene shuffling (Stemmer Proc. Natl. Acad. Sci. USA 91:10747- 10751(1994); Ostermeier et al. Proc. Natl. Acad. Sci. USA, 96: 3562-67(1999))) can be used to introduce variation into one or more DMT sequences or subsequences. For example, orthologous (between species) or homologous (within a species) D T nucleic acids can be interchanged, combined or shuffled to produce novel variations within the scope of the invention. Additionally, error prone PCR can also be used to introduce variation into a nucleic acid sequence. See, Leung et al. (1989) Technique 1:11-15 and Caldwell et al. (1992) PCR Methods Applic. 2:28-33. Control of DMT activity or gene expression Since DMT genes are involved in controlling seed, in particular endosperm, development, inhibition of endogenous DMT activity or gene expression is useful in a number of contexts. For instance, reduction of DMT activity can be used for production of seed with enhanced endosperm. By reducing and/or eliminating DMT activity, plants with seed containing increased endosperm can be produced. Alternatively, substantial inhibition of DMT activity can be used for production of fruit with small and/or degraded seed (referred to here as "seedless fruit") after fertilization. In many plants, particularly dicots, the endosperm is not persistent and eventually is degraded. Thus, in plants of the invention in which DMT activity is inhibited, embryo-less seed do not persist and seedless fruit are produced. For production of dicots with enhanced endosperm, the most beneficial effect may be to reduce, but not eliminate DMT activity. On the other hand, in monocots, which have persistent endosperm, it is advantageous to eliminate DMT activity. Alternatively, plants of the invention can be used to prevent pre-harvest sprouting in seeds, especially those derived from cereals. In these plants, the endosperm persists and is the major component of the mature seed. Premature growth of embryos in stored grain causes release of degradative enzymes which digest starch and other components of the endosperm. Plants of the present invention are useful in addressing this problem because the seeds lack an embryo and thus will not germinate. Moreover, as discussed herein, time to flowering and DNA methylation can also be modulated by modulating DMT activity in a cell. For example, DMT can be used to modulate the amount of methylated DNA in a cell. Indeed, since expression of many genes is dependent on their methylation state, modulation of DMT activity modulates gene expression in a cell. Examples of genes whose expression is modulated by DMT include MEDEA. One of skill will recognize that a number of methods can be used to modulate DMT activity or gene expression. DMT activity can be modulated in the plant cell at the gene, transcriptional, posttranscriptional, translational, or posttranslational, levels. Techniques for modulating DMT activity at each of these levels are generally well known to one of skill and are discussed briefly below. Methods for introducing genetic mutations into plant genes are well known. For instance, seeds or other plant material can be treated with a mutagenic chemical substance, according to standard techniques. Such chemical substances include, but are not limited to, the following: diethyl sulfate, ethylene imine, ethyl methanesulfonate and N-nitroso-N-ethylurea. Alternatively, ionizing radiation from sources such as, for example, X-rays or gamma rays can be used. Alternatively, homologous recombination can be used to induce targeted gene disruptions by specifically deleting or altering the DMT gene in vivo {see, generally, Grewal and Klar, Genetics 146: 1221-1238 (1997) and Xu et α/., Genes Dev. 10:2411- 2422 (1996)). Homologous recombination has been demonstrated in plants (Puchta et al, Experientia 50:277-284 (1994), Swoboda et al, EMBO J. 13:484-489 (1994); Offringa et al, Proc. Natl. Acad. Sci. USA 90: 7346-7350 (1993); and Kempin et al. Nature 389:802- 803 (1997)). In applying homologous recombination technology to the genes of the invention, mutations in selected portions of a DMT gene sequences (including 5' upstream, 3' downstream, and intragenic regions) such as those disclosed here are made in vitro and then introduced into the desired plant using standard techniques. Since the efficiency of homologous recombination is known to be dependent on the vectors used, use of dicistronic gene targeting vectors as described by Mountford et al. Proc. Natl. Acad. Sci. USA 91:4303-4307 (1994); and Vaulont et al. Transgenic Res. 4:247-255 (1995) are conveniently used to increase the efficiency of selecting for altered DMT gene expression in transgenic plants. The mutated gene will interact with the target wild-type gene in such a way that homologous recombination and targeted replacement of the wild- type gene will occur in transgenic plant cells, resulting in suppression of DMT activity. Alternatively, oligonucleotides composed of a contiguous stretch of RNA and DNA residues in a duplex conformation with double hairpin caps on the ends can be used. The RNA/DNA sequence is designed to align with the sequence of the target DMT gene and to contain the desired nucleotide change. Introduction of the chimeric oligonucleotide on an extrachromosomal T-DNA plasmid results in efficient and specific DMT gene conversion directed by chimeric molecules in a small number of transformed plant cells. This method is described in Cole-Strauss et al. Science 273:1386-1389 (1996) and Yoon et al. Proc. Natl. Acad. Sci. USA 93:2071-2076 (1996). Gene expression can be inactivated using recombinant DNA techniques by transforming plant cells with constructs comprising transposons or T-DNA sequences. DMT mutants prepared by these methods are identified according to standard techniques. For instance, mutants can be detected by PCR or by detecting the presence or absence of DMT mRNA, e.g., by Northern blots. Mutants can aiso be selected by assaying for development of endosperm in the absence of fertilization. The isolated nucleic acid sequences prepared as described herein, can also be used in a number of techniques to control endogenous DMT gene expression at various levels. Subsequences from the sequences disclosed here can be used to control, transcription, RNA accumulation, translation, and the like. A number of methods can be used to inhibit gene expression in plants. For instance, antisense technology can be conveniently used. To accomplish this, a nucleic acid segment from the desired gene is cloned and operably linked to a promoter such that the antisense strand of RNA will be transcribed. The construct is then transformed into plants and the antisense strand of RNA is produced. In plant cells, it has been suggested that antisense suppression can act at all levels of gene regulation including suppression of RNA translation (see, Bourque Plant Sci. (Limerick) 105:125-149 (1995); Pantopoulos In Progress in Nucleic Acid Research and Molecular Biology, Vol. 48. Cohn, W. E. and K. Moldave (Ed.). Academic Press, Inc.: San Diego, California, USA; London, England, UK. p. 181-238; Heiser et al. Plant Sci. (Shannon) 127:61-69 (1997)) and by preventing the accumulation of mRNA which encodes the protein of interest, (.see, Baulcombe Plant Mol. Bio. 32:79-88 (1996); Prins and Goldbach Arch. Virol. 141:2259-2276 (1996); Metzlaff et al. Cell 88:845-854 (1997), Sheehy et al, Proc. Nat. Acad. Sci. USA, 85:8805-8809 (1988), and Hiatt et al., U.S. Patent No. 4,801,340). The nucleic acid segment to be introduced generally will be substantially identical to at least a portion of the endogenous DMT gene or genes to be repressed. The sequence, however, need not be perfectly identical to inhibit expression. The vectors of the present invention can be designed such that the inhibitory effect applies to other genes within a family of genes exhibiting homology or substantial homology to the target gene. For antisense suppression, the introduced sequence also need not be full length relative to either the primary transcription product or fully processed mRNA. Generally, higher homology can be used to compensate for the use of a shorter sequence. Furthermore, the introduced sequence need not have the same intron or exon pattern, and homology of non-coding segments may be equally effective. Normally, a sequence of between about 30 or 40 nucleotides and about full length nucleotides should be used, though a sequence of at least about 100 nucleotides is preferred, a sequence of at least about 200 nucleotides is more preferred, and a sequence of about 500 to about 7000 nucleotides is especially preferred. A number of gene regions can be targeted to suppress D T gene expression. The targets can include, for instance, the coding regions, introns, sequences from exon/intron junctions, 5' or 3' untranslated regions, and the like. In some embodiments, the constructs can be designed to eliminate the ability of regulatory proteins to bind to DMT gene sequences that are required for its cell- and/or tissue- specific expression. Such transcriptional regulatory sequences can be located either 5'-, 3'-, or within the coding region of the gene and can be either promote (positive regulatory element) or repress (negative regulatory element) gene transcription. These sequences can be identified using standard deletion analysis, well known to those of skill in the art. Once the sequences are identified, an antisense construct targeting these sequences is introduced into plants to control gene transcription in particular tissue, for instance, in developing ovules and/or seed. In one embodiment, transgenic plants are selected for DMT activity that is reduced but not eliminated. Oligonucleotide-based triple-helix formation can be used to disrupt DMT gene expression. Triplex DNA can inhibit DNA transcription and replication, generate site-specific mutations, cleave DNA, and induce homologous recombination {see, e.g., Havre and Glazer J Virology 67:7324-7331 (1993); Scanlon et al. FASEB J. 9:1288-1296 (1995); Giovannangeli et al. Biochemistry 35:10539-10548 (1996); Chan and Glazer J Mol. Medicine (Berlin) 75:267-282 (1997)). Triple helix DNAs can be used to target the same sequences identified for antisense regulation. Catalytic RNA molecules or ribozymes can also be used to inhibit expression of DMT genes. It is possible to design ribozymes that specifically pair with virtually any target RNA and cleave the phosphodiester backbone at a specific location, thereby functionally inactivating the target RNA. In carrying out this cleavage, the ribozyme is not itself altered, and is thus capable of recycling and cleaving other molecules, making it a true enzyme. The inclusion of ribozyme sequences within antisense RNAs confers RNA-cleaving activity upon them, thereby increasing the activity of the constructs. Thus, ribozymes can be used to target the same sequences identified for antisense regulation. A number of classes of ribozymes have been identified. One class of ribozymes is derived from a number of small circular RNAs which are capable of self- cleavage and replication in plants. The RNAs replicate either alone (viroid RNAs) or with a helper virus (satellite RNAs). Examples include RNAs from avocado sunblotch viroid and the satellite RNAs from tobacco ringspot virus, lucerne transient streak virus, velvet tobacco mottle virus, solanum nodiflorum mottle virus and subterranean clover mottle virus. The design and use of target RNA-specific ribozymes is described in Zhao and Pick Nature 365:448-451 (1993); Eastham and Ahlering J. Urology 156:1186-1188 (1996); Sokol and Murray Transgenic Res. 5:363-371 (1996); Sun et al. Mol. Biotechnology 7:241-251 (1997); and Haseloff et al. Nature, 334:585-591 (1988). Another method of suppression is sense cosuppression. Introduction of nucleic acid configured in the sense orientation has been recently shown to be an effective means by which to block the transcription of target genes. For an example of the use of this method to modulate expression of endogenous genes (see, Assaad et al. Plant Mol. Bio. 22:1067-1085 (1993); Flavell Proc. Natl. Acad. Sci. USA 91:3490-3496 (1994); Siam et al. Annals Bot. 79:3-12 (1997); Napoli et al, The Plant Cell 2:279-289 (1990); and U.S. Patents Nos. 5,034,323, 5,231,020, and 5,283,184). The suppressive effect may occur where the introduced sequence contains no coding sequence per se, but only intron or untranslated sequences homologous to sequences present in the primary transcript of the endogenous sequence. The introduced sequence generally will be substantially identical to the endogenous sequence intended to be repressed. This minimal identity will typically be greater than about 65%>, but a higher identity might exert a more effective repression of expression of the endogenous sequences. Substantially greater identity of more than about 80% is preferred, though about 95% to absolute identity would be most preferred. As with antisense regulation, the effect should apply to any other proteins within a similar family of genes exhibiting homology or substantial homology. For sense suppression, the introduced sequence, needing less than absolute identity, also need not be full length, relative to either the primary transcription product or fully processed mRNA. This may be preferred to avoid concurrent production of some plants that are overexpressers. A higher identity in a shorter than full length sequence compensates for a longer, less identical sequence. Furthermore, the introduced sequence need not have the same intron or exon pattern, and identity of non-coding segments will be equally effective. Normally, a sequence of the size ranges noted above for antisense regulation is used. In addition, the same gene regions noted for antisense regulation can be targeted using cosuppression technologies. In a preferred embodiment, expression of a nucleic acid of interest can be suppressed by the simultaneous expression of both sense and antisense constructs (Waterhouse et al, Proc. Natl. Acad. Sci. USA 95:13959-13964 (1998). See also Tabara et al. Science 282:430-431 (1998). Alternatively, DMT activity may be modulated by eliminating the proteins that are required for DMT cell-specific gene expression. Thus, expression of regulatory proteins and/or the sequences that control DMT gene expression can be modulated using the methods described here. Another method is use of engineered tRNA suppression of DMT mRNA translation. This method involves the use of suppressor tRNAs to transactivate target genes containing premature stop codons {see, Betzner et al. Plant J 11 :587-595 (1997); and Choisne et al. Plant J.11 :597-604 (1997). A plant line containing a constitutively expressed DMT gene that contains an amber stop codon is first created. Multiple lines of plants, each containing tRNA suppressor gene constructs under the direction of cell-type specific promoters are also generated. The tRNA gene construct is then crossed into the DMT line to activate DMT activity in a targeted manner. These tRNA suppressor lines could also be used to target the expression of any type of gene to the same cell or tissue types. DMT proteins may form homogeneous or heterologous complexes in vivo. Thus, production of dominant-negative forms of DMT polypeptides that are defective in their abilities to bind to other proteins in the complex is a convenient means to inhibit endogenous DMT activity. This approach involves transformation of plants with constructs encoding mutant DMT polypeptides that form defective complexes and thereby prevent the complex from forming properly. The mutant polypeptide may vary from the naturally occurring sequence at the primary structure level by amino acid substitutions, additions, deletions, and the like. These modifications can be used in a number of combinations to produce the final modified protein chain. Use of dominant negative mutants to inactivate target genes is described in Mizukami et al. Plant Cell 8:831-845 (1996). Another strategy to affect the ability of a DMT protein to interact with itself or with other proteins involves the use of antibodies specific to DMT. In this method cell-specific expression of DMT-specific Abs is used inactivate functional domains through antibody: antigen recognition (see, Hupp et al. Cell 83:237-245 (1995)). After plants with reduced DMT activity are identified, a recombinant construct capable of expressing low levels of DMT in embryos can be introduced using the methods discussed below. In this fashion, the level of DMT activity can be regulated to produce preferred plant phenotypes. For example, a relatively weak promoter such as the ubiquitin promoter (see, e.g., Garbarino et al. Plant Physiol 109(4):1371-8 (1995); Christensen et al Transgenic Res. 5(3):213-8 (1996); and Holtorf et al. Plant. Mol. Biol. 29(4):637-46 (1995)) is useful to produce plants with reduced levels of DMT activity or expression. Such plants are useful for producing, for instance, plants that produce seed with enhanced endosperm. Use of nucleic acids of the invention to enhance DMT gene expression Isolated sequences prepared as described herein can also be introduced into a plant cell, thereby modulating expression of a particular DMT nucleic acid to enhance or increase endogenous gene expression. For instance, without being bound to any theory, in light of DMT's relation to Exonuclease III and DNA glycosylases, applicants believe that DMT binds DNA or chromatin and acts to modulate transcription by modulating the methylation state of DNA. Enhanced expression can therefore be used to control plant morphology by controlling expression of genes under DMT's control, such as MEDEA, in desired tissues or cells. Enhanced expression can also be used, for instance, to increase vegetative growth by preventing the plant from setting seed. Where overexpression of a gene is desired, the desired gene from a different species may be used to decrease potential sense suppression effects. Moreover, as discussed herein, time to flowering and DNA methylation can also be modulated by modulating DMT activity in a cell. For example, increased expression of DMT in a plant results in delayed time to flowering. Similarly, DMT can be used to modulate the amount of methylated DNA in a cell. Indeed, since expression of many genes is dependent on their methylation state, modulation of DMT activity modulates gene expression in a cell. Examples of genes whose expression is modulated by DMT include MEDEA. One of skill ' will recognize that the polypeptides encoded by the genes of the invention, like other proteins, have different domains that perform different functions. Thus, the gene sequences need not be full length, so long as the desired functional domain of the protein is expressed. Modified protein chains can also be readily designed utilizing various recombinant DNA techniques well known to those skilled in the art and described in detail, below. For example, the chains can vary from the naturally occurring sequence at the primary structure level by amino acid substitutions, additions, deletions, and the like. These modifications can be used in a number of combinations to produce the final modified protein chain. Preparation of recombinant vectors To use isolated sequences in the above techniques, recombinant DNA vectors suitable for transformation of plant cells are prepared. Techniques for transforming a wide variety of flowering plant species are well known and described in the technical and scientific literature. See, for example, Weising et al. Ann. Rev. Genet. 22:421-477 (1988). A DNA sequence coding for the desired polypeptide, for example a cDNA sequence encoding a full length protein, will preferably be combined with transcriptional and translational initiation regulatory sequences which will direct the transcription of the sequence from the gene in the intended tissues of the transformed plant. For example, for overexpression, a plant promoter fragment may be employed which will direct expression of the gene in all tissues of a regenerated plant. Such promoters are referred to herein as "constitutive" promoters and are active under most environmental conditions and states of development or cell differentiation. Examples of constitutive promoters include the cauliflower mosaic virus (CaMV) 35S transcription initiation region, the 1'- or 2'- promoter derived from T-DNA of Agrobacterium tumafaciens, and other transcription initiation regions from various plant genes known to those of skill. Such genes include for example, ACT11 from Arabidopsis (Huang et al. Plant Mol. Biol. 33:125-139 (1996)), Cat3 from Arabidopsis (GenBankNo. U43147, Zhong et al, Mol. Gen. Genet. 251:196-203 (1996)), the gene encoding stearoyl-acyl carrier protein desaturase from Brassica napus (Genbank No. X74782, Solocombe et al. Plant Physiol. 104:1167-1176 (1994)), GPcl from maize (GenBank No. X15596, Martinez et al. J. Mol. Biol 208:551-565 (1989)), and Gpc2 from maize (GenBank No. U45855, Manjunath et al, Plant Mol. Biol. 33:97-112 (1997)). Alternatively, the plant promoter may direct expression of the DMT nucleic acid in a specific tissue or may be otherwise under more precise environmental or developmental control. Examples of environmental conditions that may effect transcription by inducible promoters include anaerobic conditions, elevated temperature, or the presence of light. Such promoters are referred to here as "inducible" or "tissue- specific" promoters. One of skill will recognize that a tissue-specific promoter may drive expression of operably linked sequences in tissues other than the target tissue. Thus, as used herein a tissue-specific promoter is one that drives expression preferentially in the target tissue, but may also lead to some expression in other tissues as well. Examples of promoters under developmental control include promoters that initiate transcription only (or primarily only) in certain tissues, such as fruit, seeds, or flowers. Promoters that direct expression of nucleic acids in ovules, flowers or seeds are particularly useful in the present invention. As used herein a seed-specific promoter is one which directs expression in seed tissues, such promoters may be, for example, ovule- specific (which includes promoters which direct expression in maternal tissues or the female gametophyte, such as egg cells or the central cell), embryo-specific, endosperm- specific, integument-specific, seed coat-specific, or some combination thereof. Examples include a promoter from the ovule-specific BEL1 gene described in Reiser et al. Cell 83:735-742 (1995) (GenBank No. U39944). Other suitable seed specific promoters are derived from the following genes: MAC1 from maize (Sheridan et al. Genetics 142:1009- 1020 (1996), Cat3 from maize (GenBank No. L05934, Abler et al. Plant Mol. Biol. 22:10131-1038 (1993), the gene encoding oleosin 18kD from maize (GenBank No. J05212, Lee et al. Plant Mol. Biol. 26:1981-1987 (1994)), vivparous-1 from Arabidopsis (Genbank No. U93215), the gene encoding oleosin from Arabidopsis (Genbank No. Z17657), Atmycl from Arabidopsis (Urao et al.Plant Mol. Biol. 32:571-576 (1996), the 2s seed storage protein gene family from Arabidopsis (Conceicao et al. Plant 5:493-505 (1994)) the gene encoding oleosin 20kD from Brassica napus (GenBankNo. M63985), napA from Brassica napus (GenBank No. J02798, Josefsson et al. JBL 26:12196-1301 (1987), the napin gene family from Brassica napus (Sjodahl et al. Planta 197:264-271 (1995), the gene encoding the 2S storage protein from Brassica napus (Dasgupta et al. Gene 133:301-302 (1993)), the genes encoding oleosin A (Genbank No. U09118) and oleosin B (Genbank No. U09119) from soybean and the gene encoding low molecular weight sulphur rich protein from soybean (Choi et al Mol Gen, Genet. 246:266-268 (1995)). In addition, the promoter sequences from the DMT genes disclosed here can be used to drive expression of the DMT polynucleotides of the invention or heterologous sequences. The sequences of the promoters are identified below. If proper polypeptide expression is desired, a polyadenylation region at the 3 '-end of the coding region should be included. The polyadenylation region can be derived from the natural gene, from a variety of other plant genes, or from T-DNA. The vector comprising the sequences {e.g., promoters or coding regions) from genes of the invention will typically comprise a marker gene which confers a selectable phenotype on plant cells. For example, 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 Basta. Promoter and Enhancer Nucleic Acids of the Invention The present invention provides polynucleotides useful as promoters and enhancers. The invention also provides methods of targeting heterologous polypeptides to a female gametophyte of a plant, including, e.g., the polar nuclei, the eggs and synergids and central cells. Promoter polynucleotides of the invention include, for example, sequences and subsequences of the DMT 5' flanking DNA (SEQ ID NO:3), the 5' UTR region (SEQ ID NO:6) and the 3' flanking region (SEQ ID NO:4). In some embodiments, the promoter sequences are operably linked to the 5' end of the DMT coding region, which is in turn fused to a polynucleotide of interest, typically encoding a polypeptide. An exemplary promoter sequence includes the last 3424 nucleotides of SEQ ID NO:3 linked to the first 1478 nucleotides of SEQ ID NO:5. In some embodiments, a further 444 nucleotides (e.g., the first 444 nucleotides of the DMT coding region) are incorporated into the promoter. In some embodiments, the promoter sequences of the invention specifically direct expression of polynucleotides to the female gametophyte and does not direct expression in tissues following fertilization. Production of transgenic plants DNA constructs of the invention may be introduced into the genome of the desired plant host by a variety of conventional techniques. For example, the DNA construct may be introduced directly into the genomic DNA of the plant cell using techniques such as electroporation and microinjection of plant cell protoplasts, or the DNA constructs can be introduced directly to plant tissue using ballistic methods, such as DNA particle bombardment. Microinjection techniques are known in the art and well described in the scientific and patent literature. The introduction of DNA constructs using polyethylene glycol precipitation is described in Paszkowski et al. Embo J. 3:2717-2722 (1984). Electroporation techniques are described in Fromm et al. Proc. Natl. Acad. Sci. USA 82:5824 (1985). Ballistic transformation tecliniques are described in Klein et al. Nature 327:70-73 (1987). Alternatively, the DNA constructs may be combined with suitable T-DNA flanking regions and introduced into a conventional Agrobacterium tumefaciens host vector. The virulence functions of the Agrobacterium tumefaciens host will direct the insertion of the construct and adjacent marker into the plant cell DNA when the cell is infected by the bacteria. Agrobacterium tumefaciens-mediated transformation techniques, including disarming and use of binary vectors, are well described in the scientific literature. See, for example Horsch et al. Science 233:496-498 (1984), and Fraley et al. Proc. Nαtl Acαd. Sci. USA 80:4803 (1983). Transformed plant cells which are derived by any of the above transformation techniques can be cultured to regenerate a whole plant which possesses the transformed genotype and thus the desired phenotype such as increased seed mass. Such regeneration techniques rely on manipulation of certain phytohormones in a tissue culture growth medium, typically relying on a biocide and/or herbicide marker which has been introduced together with the desired nucleotide sequences. Plant regeneration from cultured protoplasts is described in Evans et al., Protoplasts Isolation and Culture, Handbook of Plant Cell Culture, pp. 124-176, MacMillilan Publishing Company, New York, 1983; and Binding, Regeneration of Plants, Plant Protoplasts, pp. 21-73, CRC Press, Boca Raton, 1985. Regeneration can also be obtained from plant callus, explants, organs, or parts thereof. Such regeneration techniques are described generally in-Klee et al Ann. Rev. of Plant Phys. 38:467-486 (1987). The nucleic acids of the invention can be used to confer desired traits on essentially any plant. Thus, the invention has use over a broad range of plants, including species from the genera Anacardium, Arachis, Asparagus, Atropa, Avena, Brassica, Citrus, Citrullus, Capsicum, Carthamus, Cocos, Coffea, Cucumis, Cucurbita, Daucus, Elaeis, Fragaria, Glycine, Gossypium, Helianthus, Heterocallis, Hordeum, Hyoscyamus, Lactuca, Linum, Lolium, Lupinus, Lycopersicon, Malus, Manihot, Majorana, Medicago, Nicotiana, Olea, Oryza, Panieum, Pannesetum, Persea, Phaseolus, Pistachia, Pisum, Pyrus, Prunus, Raphanus, Ricinus, Secale, Senecio, Sinapis, Solanum, Sorghum, Theobromus, Trigonella, Triticum, Vicia, Vitis, Vigna, and Zea. One of skill will recognize that after the expression cassette is stably incorporated in transgenic plants and confirmed to be operable, it can be introduced into other plants by sexual crossing. Any of a number of standard breeding techniques can be used, depending upon the species to be crossed. Seed obtained from plants of the present invention can be analyzed according to well known procedures to identify plants with the desired trait. If antisense or other techniques are used to control DMT gene expression, Northern blot analysis can be used to screen for desired plants. In addition, the presence of fertilization independent reproductive development can be detected. Plants can be screened, for instance, for the ability to form embryo-less seed, form seed that abort after fertilization, or set fruit in the absence of fertilization. These procedures will depend, part on the particular plant species being used, but will be carried out according to methods well known to those of skill. DMT Mutations, Fragments And Fusions As discussed above, DMT polynucleotides and polypeptides are not limited to the sequences disclosed herein. Those of skill in the art that conservative amino acid substitutions, as well as amino acid additions or deletions may not result in any change in biological activity. Moreover, sequence variants with at least one modulated biological activity of DMT are also contemplated. For example, at least one DMT activity can be increased or decreased by introduction of single or multiple amino acid changes from the sequences disclosed herein. Those of skill in the art will recognize that conservative amino acid substitutions in important functional domains are typically useful in generating more active DMT polypeptides. Conversely, non-conservative substitutions of amino acid residues in functional domains, such as the HhH region of DMT (e.g., amino acids 1271-1304 of SEQ ID NO:2) are likely to disrupt at least one biological activity such as DNA binding. In some embodiments, the fragments of the invention consist of about 100, 200, 300 400, 500, 600, 700, 800, 900, or 1000 amino acids. Alternatively, fragments of the sequences disclosed herein are contemplated. In some preferred embodiments, the polypeptide fragments have at least one biological activity of DMT. For example, amino acid sequences comprising DMT domain B represent polypeptide fragments with glycosylase or demethylase activity. In some embodiments, a fragment comprising amino acids 1167-1404, 1192-1404, 1192- 1368 or 1167-1368 of SEQ ID NO:2 have glycosylase activity. Mutations, fragments and fusions are also useful as dominant negative mutations. For instance, different regions of the DMT protein are responsible for different biological activities. Thus, mutation or deletion of one functional domain can eliminate one but not all activities. For example, mutation or deletion of the DNA binding domain may result in proteins that interact with proteins necessary for DMT function, effectively titrating out those proteins and preventing an active DMT protein from acting. Similarly, DMT fragments comprising the DNA binding portion of the protein with an inactive enzymatic domain or lacking an enzymatic domain are also useful as dominant negative mutants by competing with active DMT polypeptides for DNA binding sites. As described herein, domains of DMT that can be modulated include: the leucine zipper, nuclear localization sequence, HhH domain, the aspartic acid of the GPD domain, as well a DMT domains A, B or C. Without intending to limit the scope of the invention, based on the data provided herein, DMT has glycosylase and demethylase activity and is a DNA repair enzyme. Targeting the polypeptides of the invention to chromosomal regions Without intending to limit the scope of the invention, based on the data provided herein, it is believed that DMT has glycosylase and/or demethylase activity and is a DNA repair enzyme. DNA methylation plays an important role in the repression of gene transcription during animal development including embryogenesis, myogenesis and blood cell development. Methylated DNA is recognized by MeCP2 which inturn represses gene transcription by recruiting the Sin3 repressor complex that contains catalytically active histone deacetylase (Jones et al. Nature Genetics 19(2):187-191 (1998)). Histone H3 and H4 deacetylation contributes to the formation of transcriptionally inactive chromatin. Thus, DMT can be used for the purpose of modulating the activity of target genes through chromatin architecture in animal cells as well as plant cells. For example, in some embodiments, DMT is used to catalytically remove 5-MeC from target gene DNA in several ways: e.g., (1) by fusing DMT to a sequence specific DNA binding protein, or (2) by fusing DMT to a subunit of the target repressor complex such as MeCP2 or Sin3. When combined with cell, tissue, or developmentally specific promoters DMT can be used to modulate specific sets of target genes. hi addition, reactive oxygen species, partially reduced species that are produced as intermediates of aerobic respiration, are powerful oxidizing agents that escape the mitochondria and attach vial cellular components. Ionizing radiation and other agents that generate free radicals also produce reactive oxygen species that can attack the genome and cause lesions that are thought to have a key role in in causing cancer and ageing. For example, 7,8-dihydro-8-oxoguanine (oxoG) is a very deleterious adduct generated by oxidation of the guanine base in DNA. The oxoG protein can pair with either cytosine or adenine during DNA replication. Thus, oxoG residues in DNA give rise to G/C to T/A transversion mutations. These transversions are common somatic mutations found in human cancers. HhH-GPD enzymes, such as those described herein, represent a defense against oxoG by catalysing the expulsion of the oxoG. Thus, in some embodiments, enhanced DMT activity is a method to reduce the incidence of mutations in animal cells. Also, DMT can be used to catalytically remove oxoG from a target gene by fusing DMT to a sequence specific DNA binding protein. When combined with a cell, tissue, or developmentally specific promoters DMT can be used to modulate repair of target genes. As described above, the polypeptides of the invention can be targeted to chromosomal regions of interest by linking the polypeptides of the invention, including fragments with demethylase activity, to a DNA-binding domain that binds a target sequence. For example, it is known that an enzyme that methylates DNA (Dam methylase) can be targeted to specific sites in the genome (B.V. Steensel and S. Henikoff, Nature Biotechnology 18:424-428 (2000)). Specifically, the methylase was tethered to the DNA-binding domain of GAL4. When recombinant GAL4-methylase protein was expressed in transgenic Drosophila, targeted methylation occurred in a region of a few kilobases surrounding the GAL4 DNA binding sequence. In a analogous fashion, DMT, or a portion of DMT that has biological activity (e.g., a portion containing the HhH-GpD motif amino acids such as 1167 to 1368 of SEQ ID NO:2), can be tethered (e.g., as a translational fusion or chemically linked) to proteins that interact at specific sites in the genome. As a result, specific targeted regions of the genome are hypomethylated by DMT. As discussed above, typically hypomethylation promotes transcription of genes (S. E. Jacobsen, Current Biology 9, 617 (1999). The invention provides compositions and methods for methylation of a desired area of the chromosome by targeting DMT to those regions. Thus, these embodiments provide additional ways to activate transcription of a desired gene in a targeted chromosomal region. The following Examples are offered by way of illustration, not limitation. EXAMPLE Example 1 : This example shows the characterization of dmt mutant plants and the isolation of DMT. Arabidopsis plants were transformed by infiltrating them with Agrobacterium containing the SKI15 T-DNA vector (generously provided by D. Weigel (Salk Institute, La JoUa, CA)). TI seeds were harvested. The SKI15 vector has the bialaphos resistance (BAR) gene that allowed us to directly select transgenic plants in soil after spraying with the commercially available herbicide, Basta. Siliques from approximately 5,000 Basta resistant plants were opened, and those displaying approximately 50% seed abortion were identified. Two lines, B13 and B33, were identified for further characterization. Genetic analysis of the mutants revealed that the dmt mutants were female sterile. Male fertility, however, depended on the genetic background of the mutant alleles. For instance, in the Columbia background, transmission of the dmt mutation is less than 50%. However, in the Landsberg erecta background, transmission through the male was ahnost normal. Molecular analysis confirmed that the two mutations were allelic. For example, both the B13 and B33 alleles carry the SKI15 T-DNA within a DMT exon, confirming that disruption of the DMT gene resulted in the observed B13 and B33 phenotypes. 5'- and 3'- RACE were used to delineate the 5'- and 3 '-ends of the cDNA, respectively. 5 '-RACE was carried out using reagents and protocols provided by 5' RACE System for Rapid Amplification of cDNA Ends, Version 2.0, GLBCO BRL, LIFE TECHNOLOGIES, Grand Island, NY and Marathon cDNA Amplification Kit, Clontech, Palo Alto, C A. Final gene specific 5 '-RACE primers were SKES-4 (GGGAACAAGTGCACCATCTCC) and SKES3.5 (CGATGATACTGTCTCTTCGAGC). 3 '-RACE was carried out using reagents and protocols provided by Marathon cDNA Amplification Kit, Clontech, Palo Alto. Final gene-specific 3' end was obtained from cDNA library screening. The nucleotide sequence of the genomic copy of DMT was also determined (SEQ ID NO:l). The 5'-end of the DMT RNA is located at position 3,425 of SEQ ID NO:l. The position of the 3'-end of the DMT RNA is at position 12,504 of SEQ ID NO: 1. The position of the ATG translation initiation codon is at position 4,903 of SEQ ID NO: 1. The position of the TAA translation termination codon is at position 12,321 of SEQ ID NO:l. A portion of the DMT polynucleotide sequence, including the first exon, is encompassed by the bacterial artificial chromosome (BAC) clone T9J15TRB. For example, sequences 3820-4299, 4319-4558, 4546-5025 and 9320-9777 of SEQ ID NO:l were previously determined using the BAC clone as a template. Moreover, a separate independently sequenced region (Bork, C. et al Gene 28:147-153 (1998)) also overlaps the DMT sequence at positions 11,087 to 12,785 of SEQ ID NO:l. The predicted DMT protein has 1,729 amino acids. This sequence was compared to known protein sequences using BLAST and revealed homology to several Endonuclease III proteins. The highest homology was to the Endonuclease III protein from Deinococcus radiodurans, Genbank Accession No. AE002073 (.see, e.g., White, O. et al. Science 286:1571-1577 (1999)). Other DMT motifs include two consecutive nuclear localization signals at positions 43-60 and 61-78 and a leucine zipper at positions 1330-1351. Example 2: This example provides further evidence that mutant phenotypes are caused by loss-of-function mutations. A new allele, dmt-3, was obtained. The dmt-3 allele was caused by insertion of the simple pD991 T-DNA vector (M. R. Sussman, et al, Plant Physiol. 124: 1465 (2000)) into the 2nd exon of the DMT gene. In contrast, the previous two alleles, dmt-1 and dmt-2, were caused by insertion of the activation T-DNA vector, SKI015 vector. The mutant phenotypes generated by all three dmt alleles are the same. Because pD991 does not have activation sequences, it suggests that all three mutant alleles are loss-of-function alleles. Consistent with this conclusion, seed abortion can be rescued with a transgene with 3,373 base pairs of 5' -DMT flanking sequences plus 1,478 base pairs of 5-'UTR ligated to a cDNA encoding the full-length DMT polypeptide (i.e., DMTpr.DMT). Thus, dmt/DMT heterozygous plants that are hemizygous for the DMTp: :DMT trans gene displayed 25% seed abortion. Control dmt/DMT plants displayed 50% seed abortion. Example 3: This example shows that DMT is necessary and sufficient for MEA gene expression. As discussed above, when fertilization of dmt/dmt homozygous mutant flowers was prevented, fertilization-independent endosperm development was observed. This is very similar to when fertilization of mutant mea flowers is prevented. Thus, before fertilization, both DMT and MEA, a polycomb protein (T. Kiyosue et al, Proc. Natl. Acad. Sci. USA 96:4186 (1999)), prevent the central cell of the female gametophyte from forming an endosperm. This is consistent with DMT being a positive regulator of MEDEA (MEA). As further evidence of this relationship, MEA RNA accumulates in immature floral (IF) buds and open flowers (OF). However, in dmt/dmt mutant plants there was no detectable MEA RNA. Thus, DMT is necessary for MEA gene expression. In addition, we have generated plants with a transgene, CaMVr.DMT, designed to overexpress DMT. The full-length DMT cDNA was ligated to the constitutive cauliflower mosaic virus promoter, CaMV(S. G. Rogers, H. J. Klee, R. B. Horsch, R. T. Fraley, Meth Enzymol 153:253 (1987)). In control wild type plants, the DMT and MEA genes were not significantly expressed in the leaf. However, in 35S: /DMT plants, both DMT and MEA RNA level increased significantly. This shows that DMT is sufficient to induce MEA gene expression in the leaf. Example 4: This example shows that DMT is a member of the HhH-GPD superfamily of DNA repair enzymes. A BLAST search, followed by a conserved domain search, revealed that DMT is highly related to the HhH-GPD superfamily of base excision DNA repair -t , a proteins (i.e., score of 70.1, E-value of 8e ~ ). This family contains a diverse range of structurally related DNA repair proteins. The superfamily is called the HhH-GPD family after its hallmark helix-hairpin-helix and Gly/Pro rich loop followed by a conserved aspartate (S. D. Bruner, et al, Nature 403:859 (2000)). This includes endonuclease III (EC:4.9.99.18), 8-oxoguanine DNA glycosylases (i.e., yeast OGGl), the thymine DNA glycosylase of methyl-CPG binding protein MBD4 (B. Hendrich, et al, Nature 401 :301 (1999)), and DNA-3-methyladenine glycosylase II (EC:3.2.2.21). The predicted amino acid sequence of DMT contains many of the conserved amino acids of this superfamily. The hallmark of the superfamily of base-excision DNA repair proteins is a helix-hairpin-helix structural element followed by a Gly/Pro-rich loop and a conserved aspartic acid (i.e., HhH-GPD motif). The DMT polypeptide is 1,729 amino acids in length. Amino acids 1,271 to 1,304 correspond to the conserved HhH-GPD motif. The DMT sequence is DKAKDYLLSIRGLGLKSVECVRLLTLHNLAFPVD. The catalytic lysine (K1286) and aspartic acid (D1304) residues are conserved in the HhH-GPD motif of DMT. Secondary structure prediction (Jpred program) indicates that DMT has two alpha-helices (amino acids 1,271 - 1,279 and 1,286 to 1,295) that correspond to the conserved alphaK and alphaL helices in the HhH-GPD motif of the crystallized hOGGl DNA repair protein (Bruner et al Nature 403:859-866 (2000)). The Arabidopsis DMT coding sequences were also used to identify homologous sequences in both public and proprietary databases using both the BLAST and PSI-BLAST computer algorithms. This analysis revealed amino acid sequences from several plant species, including wheat, maize, rice, soybean and Arabidopsis (SEQ ID NOs: 7-29). Based on these sequences, the following consensus sequences for DMT were determined: DMT Domain A KV<l>(I,l)D(D,p) (E,v)T<3>W<l>(L,v)L(M,l) (E,d)<0- 2>D(K,e)<l>(K,t)<l>(K,a) ( ,k) ( , 1) <1> (E,k) ER<2>F<1> (G, t)R<l> (D,n) (S, 1) FI (A,n)RM( H,r) <l>(V,l)QG(D,n)R<l>F<l>(P,q) KGSWDSV(I,v)GVFLTQN(V,t)D(H,y) (L, s) SS (S, n) A(F, y)M<l>(L,v)A(A,s)<l>FP DMT Domain B W(D,n)<l>(L,f)R<5>E<3- 6>D(S,t)<l> (D,n) (Y,w)<3>R<10>I<2>RG(M,q) (N,f) <2>L (A, s) <1>RI<2- 12>FL<3>V<2>(H,n)G<l>IDLEWLR<2>(P,d) (P,s) (D, h) <1> (A, v) K<1> (Y, f) LL (S, e) (I,f)<l>G( L,i)GLKS(V,a)ECVRLL<l>L(H,k)<2>AFPVDT VGRI (A, c) R (M, 1) G ( , 1) PL (Q, e) PLP<2> (L, ) Q (L,m)H(L,q)L(E,f)<l>YP<l>(L,m) (E,d) (S,n) (I ,v) QK(F,y) PRLCKL (D,p) Q<1>TLYELHY (Q,h ) (L,m)ITFGK<0-2>FCTK<2>PNCNACPM(R,k)<0-2>ECCR,k) (H,y) (F,y) (A, s) SA<1> (A, ) <0- 10>S(A,s) (R,k)<l>(A,l)L(P,e)<l>(P,t) DMT Domain C. P(I,1) (I,v)E(E,f )P<l>(S,t)P<2-5>E<0-15> CD, a) IE (D, e) <4- 23>{I,v)P<l>I<l>(L,f) (M,d)<8-17>(S,a)<l>(A,d)LV<8> (I,1)P<2- 5>(K,r) (L, )K<4>LRTEH<l>V(Y,f) (E, v) LPD<1>H<1> (L,i)L(E,k) <1> (D, e) D (P, i) <2>YLL (A, s )I (T,q)P(G,d) (E,g)<6-8>(P,s)<3>C<6- 10> (M,l)C<4>C<2>C<3>(R,k)E<5>(V,f)RGT(L,i)L<0- 22>(L,v)FADH<l>(S,t) (S,r) <2>PI<3> (R, t) <3>( ,k) <1>L<1> (R,k) R<4>G(T, s) (S,t)<2> (S,t )I(F,c) (R,k) (G,l)L<l>(T,v)<2>I<2>(C,n)F( ,q)<l>G(F,y) (V, 1) C (V, 1) R<1>F (E, d) <3> (R, g)<l>P(R,k) <1>L<2> (R,h)LH<2>(A,v)SK The first consensus sequence listed above corresponds to amino acid positions 586 through 937 of SEQ ID NO:2. The second consensus sequence listed above corresponds to amino acid positions 1117 through 1722 of SEQ LD NO:2. The consensus sequence provides amino acid sequences by position using single letter amino acid abbreviations. Numbers in carrots ("<" or ">") refer to amino acid positions where there is no consensus and which therefore, can be any amino acid. Amino acid abbreviations in parentheses indicate alternative amino acids at the same position. Capitalized letters refer to predominant consensus amino acids and lower case letters refer to amino acids that are commonly found in DMT sequences, but are not predominant. Example 5: This example demonstrates the relationship between DNA repair and demethylation. For many years, attention was focused on the ability of DNA glycosylases to repair DNA. For example, glycosylases are involved in the repair of G/T mismatched bases by depurinating the thymidine base moiety. Recently it was shown that avian (B. Zhu et al, Proc. Natl. Acad. Sci. USA 97:5135 (2000)) and mammalian (B. Zhu et al, Nucl. Acid Res. 28:4157 (2000)). G/T mismatch DNA glycosylases also have 5- methylcytosine-DNA glycosylase activity. That is, these enzymes are demethylases that remove 5-methylcytosine that is later replaced by cytosine. Without intending to limit the scope of the invention, it is believed that as a member of this superfamily, DMT is a demethylase (i.e., 5-methylcytosine glycosylase). The methylation (i.e., amount of 5-methylcytosine) state of a gene can have a profound effect on its expression. In general, hypomethylation is associated with elevated gene expression, whereas hypermethylation is associated with decreased gene expression (S. E. Jacobsen, Current Biology 9:617 (1999)). Thus, it is likely that DMT activates MEA gene expression by reducing its level of methylation. Mutations in the DDM1 gene in Arabidopsis reduce by 70% the overall genome cytosine methylation (E. J. Finnegan, et al, Proc. Natl. Acad. Sci. USA 93:8449 (1996); M. J. Ronemus, et al, Science 273:654 (1996)). Such plants develop a number of phenotypic abnormalities including floral phenotypes (T. Kakutani, et al, Proc. Natl. Acad. Sci. USA 93:12406 (1996)). Similarly, phenotypic abnormalities have been observed developing in dmt/dmt homozygous plants that affect petal number, floral organ fusion, and floral organ identity. Moreover, independent CaMV: :DMT transgenic lines that overexpress DMT frequently are late-flowering. This is particularly interesting because late flowering of ddml plants was shown to be due to hypomethylation of the FWA gene (W. J. J. Soppe et al, Mol Cell 6:791 (2000)). Thus, without intending to limit the scope of the invention, it is believed that both ddml loss-of-function mutations and overexpression of DMT (i.e., CaMVr.DMT) may result in genome hypomethylation. Example 6: This example demonstrates targeting gene expression to the female gametophyte using a DMT promoter sequence. DMT RNA accumulates in many plant organs such as immature flowers, mature flowers, open flowers, stems and to a lesser extent, leaves. To understand the spatial and temporal regulation of DMT RNA accumulation, the expression of the DMT promoter fused to reporter genes was analyzed. We fused 2,282 base pairs of 5 -DMT sequences, the full-length 5 '-UTR (1,478 base pairs), 444 base pairs of DMT coding sequences that contain a nuclear localization signal to two reporter genes, the green fluorescent protein (GFP; (Y. Niwa, et al, Plant J. 18:455 (1999))) and β-glucuronidase {GUS; (R. A. Jefferson, T. A. Kavanagh, M. V. Bevan, EMBO J 6:3901 (1987))). Reporter gene expression was observed in the developing female gametophyte, in the polar nuclei before they fuse, in the egg and synergids, and in the central cell. Expression was not detected after fertilization. Thus, this promoter is useful for targeting gene expression to the female gametophyte. It is understood that the examples and embodiments described herein are for illustrative purposes only and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application and scope of the appended claims. All publications, patents, and patent applications cited herein are hereby incorporated by reference in their entirety for all purposes. SEQ ID NO:l DMT genomic sequence DMT genomic sequence (12,785 bp) AAGCTTAAAGCTACCAACATCGAATTTAGTAAAAGACCCATGATTTGAAATTGGAATTGTCGG CAAAATCGAGAAGATAT AGAGCCGACACGGGAACAGTGAAAACCACAAAGCGCGTAAGAATGAAACAGTGGGAGAAGG AAGAGAGAATCTTACCGAT CATTCGAGGGAAAAGATGGGAATCAGAGAAAAATCTGGAAAAAAAGAAATTAAGAGAAAGA GAGAGAAGAAAGTGAGGAG GAAGATGCAGTGAAGACTGCTATAGCCACATCCCACATGGTGTGATGAGAGAGAGAGAGAGA GAGGTTAAAGCAGCAAAT TGTGGAGAGATAAAGAGAGAGAGAGACTGAGCGAGTCAAGTTCGTCGTCGTGTTTAAAAGAA AGAATCCTATATTTGCCT TTCGATCCTAAAGT GTTTGACAATTTACCTGCCTTTTTCTCCAAGAAAAATCAGAACAGACCACAGCAAATTTATGTA TTTTCTATTAAAAAAG AAAGAAAGAATTCATATTACTTATAGAATTAAAAGCTAAGCAGTTGAAAACGTGAAAGCAGA ATTTCTAAAAAAAATAGT AAACTGCTACAAACTTATTTATGTGTATATAACATATCTATAAAGAAACTCAAATATATGATA AATCATTTTAΛCAAAAT TTCTATGAAATTATAATAAAAAAAGTCACTTTTGACACTTAAAAGGTTGACAATAACCGTCTCT CCAAAAAAAAATCAAA ACATTTATAATTTCTAAAACTATGGTGTAATTTTGCTGAAATCAAAAAGAAAAGAAGGATTTC TATATCATAAGTTTCAT TATTGTATCAAACTTTCAAATTTCATGTAATTTGAAAGGAAAAAAATTAAGATATAATGTTGTT TTTGTTTCTTATGTTA CATTTTCATGGAATATATATTCATAACAAAAAATGTATTTTAATATGATGAGAGATTACCATCC AAAAGGTCGAACTTAT ATAAAACAAGTTAATAACTAAACAATACATGTGATCACAATCAATGACAGTTTTGATCTTAAA ATAGAAATGATTGAGCA AACCTCAAAAATGTCTTCTTAGGATCACAAAATCTTTCCTTTAGCTTATTAAAGCCGGGAGTTC AACTCTCTCTCCCTTG , TAGACTTTTTGTTTTCAAATCTTTTTCTTTCAAAAAATCAATAATTAGTTAATGGGCATAATATT TGGTTTTAATTAAGT CCATAGATTTTTTAGGACCATCTCTAATCACGACAAATATCCTAAATTGTAACACATTTAAAAC TTAAAAGTATTGCATT CACAATCCTTAAAATATATATATATATATATATATATATATATATATATATATATGAAAGTTAT ATAGAAACGATAACTC CTTACTCAACAATTAGCCCAAAAAAACATCCATAATGCATTTAAACTAGGAATTTTAACAAAC TCAAATAGGTTGGTAGT TAAAAAAAAACAAATAGTAGATGTACATACGTACCTTTAAAAATATATACTCATATCGAAAGT TTTAAATTTTGCGAAAT TAAATACATTTATCTATCAATTAAAATACATTTAATAATGCATAATTCTGTAATATCTATCTTT AATTTCCATATAGAAC CAAAACAAAATAAACATATCAAATAGTTTTAACTTAACAAAAACGTTAGGGAAAAGTTGACCT AACTAGCTTGATTGACG TTGAACTTGTCAATGCGAAAGCGATATTTCCAATATATACTACATGTAGTATTATTTATATGGA AGTTTCTAAAAAGGTG TTGAGTGGATTGTTACTTGTTGGAGGATGCTATTTTTTCCTTCTTGCCATAATATTTTACGAGTA TGGGATAACTACATA CTCATGATTATGAAACGCTCACTTTATTTGAAAAACCTCCTAATACACCAAATATGTCACTAGA TTCCAAAACGTAGACC AATTGTATCTAATCTCAAATTCTCAATCAAAGTATTAATTTACCGATGGTAAGAAAAGTTAACC GATATAATTATCAAAA GAAAGAATAAGTCAACAGATTCTTAATCTCTTTATTTTGGTATATGAACATTTGTACAAAAATC TCAAAAGATATGTAAC TGTTTAAAATATAAATTCACTGAGATTAATTCTTCAGACTCGTGTTAGCTATAATAATGTCAAG AGTTCTTCTTGTTTCA AGGAAAAACCTTAAAGATATGTATATTTTCTGTAATTATGATGATATAATTTGCTATTCATTGT CACAAACATTACTTTA AAAAATCGTATTTTCATTACTACAATGTTGACTAAGAACAAAAATACATTGATTATTGATATAT CGTCAACTGAATTTTC TTCCGAGGGATATAATTCTCAAACATAGCAAGAATCTCATAATAATGTTTCGTGACTACCTTTA GACGAAATTTTTTTAA GATTCGTAACGTGACTTATGGTCTCTTGCTGTGGGGGTCAATGCGAATAAATCTAAATGTATG GGAGTCAAATAAAATAC CAAGAAAAATAAAGGAGCAGCACCCAATAAACTATATGGGACCAGAAATCCTTTCATTGGTTT AAAATAGGATTATCCCG AAAGATGAAGGACTAAATTGAAACTGATTGGGGGTAGGAAGAGATCCGTCACAATCATTAAT GGCTTCCACGCGGAAACT TGTCGTTTATACAATTTCATTAACTTTCGGGTCGGGTTTATATTCCAAATGGGTCAAATAATAT TAGTTTAATACACTAA CGGAGTAATTAATTGGTGACTACAATTTTATCAGTTTGGTGCAATTAGAAACGAACATAGTCG TAAAATACGAGTTCGGT GTTATACCTTTATTTACGTTAAAAAAATACGAGAATTTTGTGTCAAATTTCAAATTAATTTCAT GAATATATGGAAATTA TTAGATACTCTAGCGAAAATAGTGATTATGAGCGTTTTACAAAAATACGATTTTAGCATTGAA CTTCCTTTATGTAATTC GGTCAAATGTTGGCATGAAGAAGCAAGTTTGCAACATTAAATTTCATTTAAAAATCGTGTTGA CATACTTTAAAATCTAA ATATAGGAAGAAGACCAAAACATTAAATTTAGTAAGATTCTAATGAACATTTATAAGTTATAA CTTATAACCAACAAAAG TTGGGTTTAGCGTTGTTGCTTTATCTGAAAACTTGCAAACTAAACCATTTTAATAGGACTAATG ACAATTAACAACAAAA TACACTTAAGCAACAACGTCCTCGTGAATATAATTTGGGCCTCAGGCCCATATTGCTAACGCC AACTGATATTTCACTTT ATTCCTTCTTCATCTCACCACACTCTCTCTCTATCTCTATCTCTAACGGCATAGCTGACTCAGTG TTCTCCGGCATTGAC TCGCCTGAGAATCAGAAAGCTTAGATCGGTGAGCTTTTAGCTCCATTTTCTGTTTATTTACATA TTATTTCCTTTTTTTC TCTCTCCCTTTTTTATCTGGAATTTGTTCTGCTAAATTTTCCAGCTGTTACATTTTCCGATCACG AGAAGAATCACTGGG TTTTTATGTTAATCAATACATGTTCCTGTTTTCTGATCATAAATCTCAGCTATTAACACCTGATT TTGATTCTGCGTAAT AAAAACCTCTGATTTGCTTTTATCTTCACTTTCCCCATAAACATTGCTTACTTTATTCGCTCTTC TTTTACCGTTTCCAG CTAAAAAATTCTTCGCTATTCAATGTGTTTCTCGTTTTGTTGATGAGAAAAATATCTGACAAAA AATCATTTATTGCATT TTATGGTGCAGATTCTTAGTTAATGTCGCCTTCTCTAACCAAGTCAGATTAAAAAGGAGTGTTC GTCCATGTTGCTTTGT TTTGGTGTTTGGAGAGAGTTTTCGGAGAGTTAGGTGAGTGTTATTTGGGGTGAGGTAGTGATA AGGTTTGAAGGGGGAGT GATTCATCAAGTGTGTTATGAATTCGAGGGCTGATCCGGGGGATAGATATTTTCGAGTTCCTTT GGAGAATCAAACTCAA CAAGAGTTCATGGGTTCTTGGATTCCATTTACACCCAAAAAACCTAGATCAAGTCTGATGGTA GATGAGAGAGTGATAAA CCAGGATCTAAATGGGTTTCCAGGTGGTGAATTTGTAGACAGGGGATTCTGCAACACTGGTGT GGATCATAATGGGGTTT TTGATCATGGTGCTCATCAGGGCGTTACCAACTTAAGTATGATGATCAATAGCTTAGCGGGAT CACATGCACAAGCTTGG AGTAATAGTGAGAGAGATCTTTTGGGCAGGAGTGAGGTGACTTCTCCTTTAGCACCAGTTATC AGAAACACCACCGGTAA TGTAGAGCCGGTCAATGGAAATTTTACTTCAGATGTGGGTATGGTAAATGGTCCTTTCACCCA GAGTGGCACTTCTCAAG CTGGCTATAATGAGTTTGAATTGGATGACTTGTTGAATCCTGATCAGATGCCCTTCTCCTTCAC AAGCTTGCTGAGTGGT GGGGATAGCTTATTCAAGGTTCGTCAATGTGAGTGATCAAATCTATTTTCAGTTTTTTTTTTTCC CTTTCTTCCGTTCTT GCAGTACTTAGAGTAGAACATGAATTAGAATATCTTAAGAAAGTCATGGTTTTGAACAGATGG ACCTCCAGCGTGTAACA AGCCTCTTTACAATTTGAATTCACCAATTAGAAGAGAAGCAGTTGGGTCAGTCTGTGAAAGTT CGTTTCAATATGTACCG TCAACGCCCAGTCTGTTCAGAACAGGTGAAAAGACTGGATTCCTTGAACAGATAGTTACAACT ACTGGACATGAAATCCC AGAGCCGAAATCTGACAAAAGTATGCAGAGCATTATGGACTCGTCTGCTGTTAATGCGACGGA AGCTACTGAACAAAATG ATGGCAGCAGACAAGATGTTCTGGAGTTCGACCTTAACAAAACTCCTCAGCAGAAACCCTCCA AAAGGAAAAGGAAGTTC ATGCCCAAGGTGGTCGTGGAAGGCAAACCTAAAAGAAAGCCACGCAAACCTGCAGAACTTCC CAAAGTGGTCGTGGAAGG CAAACCTAAAAGGAAGCCACGCAAAGCTGCAACTCAGGAAAAAGTGAAATCTAAAGAAACCG GGAGTGCCAAAAAGAAAA ATTTGAAAGAATCAGCAACTAAAAAGCCAGCCAATGTTGGAGATATGAGCAACAAAAGCCCT GAAGTCACACTCAAAAGT TGCAGAAAAGCTTTGAATTTTGACTTGGAGAATCCTGGAGATGCGAGGCAAGGTGACTCTGAG TCTGAAATTGTCCAGAA CAGTAGTGGCGCAAACTCGTTTTCTGAGATCAGAGATGCCATTGGTGGAACTAATGGTAGTTT CCTGGATTCAGTGTCAC AAATAGACAAGACCAATGGATTGGGGGCTATGAACCAGCCACTTGAAGTGTCAATGGGAAAC CAGCCAGATAAACTATCT ACAGGAGCGAAACTGGCCAGAGACCAACAACCTGATTTATTGACTAGAAACCAGCAATGCCA GTTCCCAGTGGCAACCCA GAACACCCAGTTCCCAATGGAAAACCAACAAGCTTGGCTTCAGATGAAAAACCAACTTATTGG CTTTCCATTTGGTAACC AGCAACCTCGCATGACCATAAGAAACCAGCAGCCTTGCTTGGCCATGGGTAATCAACAACCTA TGTATCTGATAGGAACT CCACGGCCTGCATTAGTAAGTGGAAACCAGCAACTAGGAGGTCCCCAAGGAAACAAGCGGCC TATATTTTTGAATCACCA GACTTGTTTACCTGCTGGAAATCAGCTATATGGATCACCTACAGACATGCATCAACTTGTTATG TCAACCGGAGGGCAAC AACATGGACTACTGATAAAAAACCAGCAACCTGGATCATTAATAAGAGGCCAGCAGCCTTGC GTACCTTTGATTGACCAG CAACCTGCAACTCCAAAAGGTTTTACTCACTTGAATCAGATGGTAGCTACCAGCATGTCATCG CCTGGGCTTCGACCTCA TTCTCAGTCACAAGTTCCTACAACATATCTACATGTGGAATCTGTTTCCAGGATTTTGAATGGG ACTACAGGTACATGCC AGAGAAGCAGGGCTCCTGCATACGATTCTTTACAGCAAGATATCCATCAAGGAAATAAGTACA TACTTTCTCATGAGATA TCCAATGGTAATGGGTGCAAGAAAGCGTTACCTCAAAACTCTTCTCTGCCAACTCCAATTATG GCTAAACTTGAGGAAGC CAGGGGCTCGAAGAGACAGTATCATCGTGCAATGGGACAGACGGAAAAGCATGATCTAAACT TAGCTCAACAGATTGCTC AATCACAAGATGTGGAGAGACATAACAGCAGCACGTGTGTGGAATATTTAGATGCTGCAAAG AAAACGAAAATCCAGAAA GTAGTCCAAGAAAATTTGCATGGCATGCCACCTGAGGTTATAGAAATCGAGGATGATCCAACT GATGGGGCAAGAAAAGG TAAAAATACTGCCAGCATCAGTAAAGGTGCATCTAAAGGAAACTCGTCTCCAGTTAAAAAGAC AGCAGAAAAGGAGAAAT GTATTGTCCCAAAAACGCCTGCAAAAAAGGGTCGAGCAGGTAGAAAAAAATCAGTACCTCCG CCTGCTCATGCCTCAGAG ATCCAGCTTTGGCAACCTACTCCTCCAAAGACACCTTTATCAAGAAGCAAGCCTAAAGGAAAA GGGAGAAAGTCCATACA AGATTCAGGAAAAGCAAGAGGTAACTAATGTATTCTACAATCTCTGTGATATAATTTTGAGAT TTTAGTAACTGATGTGT CCAAACCAGCTCCTTATCACTGTTGGTGCGTTGTATAGGTCCATCAGGAGAACTTCTGTGTCAG GATTCTATTGCGGAAA TAATTTACAGGATGCAAAATCTGTATCTAGGAGACAAAGAAAGAGAACAAGAGCAAAATGCA ATGGTCTTGTACAAAGGA GATGGTGCACTTGTTCCCTATGAGAGCAAGAAGCGAAAACCAAGACCCAAAGTTGACATTGA CGATGAAACAACTCGCAT ATGGAACTTACTGATGGGGAAAGGAGATGAAAAAGAAGGGGATGAAGAGAAGGATAAAAAG AAAGAGAAGTGGTGGGAAG AAGAAAGAAGAGTCTTCCGAGGAAGGGCTGATTCCTTCATCGCTCGCATGCACCTGGTACAAG GTGAAGATCCACTTCTC TTCTCAACTCCATTTTTATTCACACAAATTAGTAGAATACTCAAAAATGATGTTTTGTTTGCAA AATTTTAAAATTCACT AGTTAACCATGTCAAATAATATTCATAATGCATCTTGTGAAGAACAGGTGTGCATTTATGGTG ACAGCTGAATGGTTTAT GTGCCTATTATTTCTTTTACTGCTATAGATGACCAATTGAACTTAAACGTTTACAGGAGATAGA CGTTTTTCGCCATGGA AGGGATCGGTGGTTGATTCGGTCATTGGAGTTTTCCTTACACAGAATGTCTCGGATCACCTTTC AAGGTATATGAGTTGC CTTAATAAATTGAGTTCCAAAACATAGAAATTAACCCATGGTGGTTTTACAATGCAGCTCTGC GTTCATGTCTCTAGCTG CTCGATTCCCTCCAAAATTAAGCAGCAGCCGAGAAGATGAAAGGAATGTTAGAAGCGTAGTT GTTGAAGATCCAGAAGGA TGCATTCTGAACTTAAATGAAATTCCTTCGTGGCAGGAAAAGGTTCAACATCCATCTGACATG GAAGTTTCTGGGGTTGA TAGTGGATCAAAAGAGCAGCTAAGGGACTGTTCAAACTCTGGAATTGAAAGATTTAATTTCTT AGAGAAGAGTATTCAAA ATTTAGAAGAGGAAGTATTATCATCACAAGATTCTTTTGATCCGGCGATATTTCAGTCGTGTGG GAGAGTTGGATCCTGT TCATGTTCCAAATCAGACGCAGAGTTTCCTACAACCAGGTGTGAAACAAAAACTGTCAGTGGA ACATCACAATCAGTGCA AACTGGGAGCCCAAACTTGTCTGATGAAATTTGTCTTCAAGGGAATGAGAGACCGCATCTATA TGAAGGATCTGGTGATG TTCAGAAACAAGAAACTACAAATGTCGCTCAGAAGAAACCTGATCTTGAAAAAACAATGAAT TGGAAAGACTCTGTCTGT TTTGGTCAGCCAAGAAATGATACTAATTGGCAAACAACTCCTTCCAGCAGCTATGAGCAGTGT GCGACTCGACAGCCACA TGTACTAGACATAGAGGATTTTGGAATGCAGGGTGAAGGCCTTGGTTATTCTTGGATGTCCAT CTCACCAAGAGTTGACA GAGTAAAGAACAAAAATGTACCACGCAGGTTTTTCAGACAAGGTGGAAGTGTTCCAAGAGAA TTCACAGGTCAGATCATA CCATCAACGCCTCATGAATTACCAGGAATGGGATTGTCCGGTTCCTCAAGCGCCGTCCAAGAA CACCAGGACGATACCCA ACATAATCAACAAGATGAGATGAATAAAGCATCCCATTTACAAAAAACATTTTTGGATCTGCT CAACTCCTCTGAAGAAT GCCTTACAAGACAGTCCAGTACCAAACAGAACATCACGGATGGCTGTCTACCGAGAGATAGA ACTGCTGAAGACGTGGTT GATCCGCTCAGTAACAATTCAAGCTTACAGAACATATTGGTCGAATCAAATTCCAGCAATAAA GAGCAGACGGCAGTTGA ATACAAGGAGACAAATGCCACTATTTTACGAGAGATGAAAGGGACGCTTGCTGATGGGAAAA AGCCTACAAGCCAGTGGG ATAGTCTCAGAAAAGATGTGGAGGGGAATGAAGGGAGACAGGAACGAAACAAAAACAATAT GGATTCCATAGACTATGAA GCAATAAGACGTGCTAGTATCAGCGAGATTTCTGAGGCTATCAAGGAAAGAGGGATGAATAA CATGTTGGCCGTACGAAT TAAGGTAAATCTACTAATTTCAGTTGAGACCCTCATCAAATCTGTCAGAAGGCTTGAACATCA GTAAATTATGTAACCAT ATTTACAACATTGCAGGATTTCCTAGAACGGATAGTTAAAGATCATGGTGGTATCGACCTTGA ATGGTTGAGAGAATCTC CTCCTGATAAAGCCAAGTGGGTAAATCACATTTTTAGTGACTGCAACACTAGCACGATCGATT TACTCAACAATTACGTC AAACTGAGTATTAACAAGTTGCTCATGAACATTTCACAGGGACTATCTCTTGAGCATAAGAGG TCTGGGTTTGAAAAGTG TTGAATGCGTGCGACTCTTAACACTCCACAATCTTGCTTTCCCTGTGAGTCAGACTATTCCATT ATCTACTAAAAACTTA GAATAACTCCGGCTAACTAAGCTGGAACTTGTATTGATGATATGAAGGTTGACACGAATGTTG GAAGGATAGCAGTTAGG ATGGGATGGGTGCCTCTACAACCCCTACCTGAATCACTTCAGTTACACCTCCTGGAGCTGTAA GTTTCTTTTTGTTTGTC ATCTAAACAACGAAATTTTTATGCAAGTCATAACCATGCTGTGTTTTCACAGATACCCAGTGCT CGAGTCCATCCAAAAA TTTCTTTGGCCAAGACTTTGCAAACTCGATCAACGAACACTGTATGCTCATAAACTCTAACAAA TCATCTGTCTGAAAAA CCAATATTTCTTTGGTAGAATTCTATTGTCATTACTCATTACTAACAGCGAAATTAATTAACGT TCTTTTTCTTACTCAG GTATGAATTACACTACCAACTGATTACGTTTGGAAAGGTATTATTGCTCTAAGCTTTGAATTTA TCATATGGTAATTTCA AGCATTGTAGGCACCTGATCAATTATGTGTCTAAATCATGTGAATTCATGTCAGGTATTTTGCA CAAAGAGTAGACCAAA TTGTAATGCATGTCCAATGAGAGGAGAGTGCAGACACTTTGCCAGTGCTTATGCTAGGTAAGC AAGCTTTCATGTACTTA TATGCAATAATTAAAGATAAAATTTAGGATTATGGGTAAGTTACAAAAAATTAGGCTCAGTTT CATGGTAGCTAGCTGGA AATAGTATTACAAGAACAACATAAAGATCAAAGACAGAATCATGGATCCATATGCACTATCAT TTTAGCTCΪTGTAATCC ATACATGAACACTATATGCCAAAGTAGGGATTTCAAATATGAGATTCGATGACTGATGCCATT GTAACAGTGCAAGACTT GCTTTACCGGCACCAGAGGAGAGGAGCTTAACAAGTGCAACTATTCCGGTCCCTCCCGAGTCC TATCCTCCTGTAGCCAT CCCGATGATAGAACTACCTCTTCCGTTGGAGAAATCCCTAGCAAGTGGAGCACCATCGAATAG AGAAAACTGTGAACCAA TAATTGAAGAGCCGGCCTCGCCCGGGCAAGAGTGCACTGAAATAACCGAGAGTGATATTGAA GATGCTTACTACAATGAG GACCCTGACGAGATCCCAACAATAAAACTCAACATTGAACAGTTTGGAATGACTCTACGGGAA CACATGGAAAGAAACAT GGAGCTCCAAGAAGGTGACATGTCCAAGGCTTTGGTTGCTTTGCATCCAACAACTACTTCTATT CCAACTCCCAAACTAA AGAACATTAGCCGTCTCAGGACAGAGCACCAAGTGTAAGCTAATATCTCCTCCTATATTTTATC TTCCATATAAATTTTG GGGAAAAAATCGCTCTCCATCTGGTTTTAGAACATGCGGGTCAGCCAGGGTTATGGCATTTTT ATATATTTCACCGATCG GCCCGAGCTGGCTCTGGTTGACTCGTATGCCACCCTGCATTGAACAAACCAGTAGGAGACAAG CAAGCAAAACGTTTTAA GATAAGGTCTATGGTAAAATGACAAGGTAACTGATAAATGTGTCGTCTATTTGCAGGTACGAG CTCCCAGATTCACATCG TCTCCTTGATGGTGTAAGTCAATTTTTAACTCTCTCTATACTCGAGTTGTTTCACTTGAGCAACA CTGTTTAAAAGTCCT CATTTGATAAAATAACAGATGGATAAAAGAGAACCAGATGATCCAAGTCCTTATCTCTTAGCT ATATGGACACCAGGTGA GAATAAAACTGCAATGTTTCATTCATGTGTCTACAGTATCAAAGAAAGTACAGCTAGAGCTAA AAAGCATTTGAAATAGA GTCGGTTAAATATGAAAGTTTGAATCTGTAAATGAAAGCCGGAACGTAGCATTGGTGGATGTT ATATGTAAATTAGTTTT TGAGATTGGTCTAATGTAGTTGTTTGACTGCCAGGTGAAACAGCGAATTCGGCACAACCGCCT GAACAGAAGTGTGGAGG GAAAGCGTCTGGCAAAATGTGCTTTGACGAGACTTGTTCTGAGTGTAACAGTCTGAGGGAAGC AAACTCACAGACAGTTC GAGGAACTCTTCTGGTGAGATTATCTTGATCTTTTGTGTTGCTCATGAAAAGGAGAAGTGAGA ATACAAGTTTGCTAATA TCATTTTTTCGTCATTCACAGATACCTTGTCGGACTGCCATGAGAGGAAGTTTTCCGCTCAACG GGACATATTTCCAAGT CAACGAGGTTAGATGAAATAAAACTCAAACAGACAGACGAAACATTATTTCTGTTTAGTGTTG GTTCTTTATCCTCCTTG CCATTTTTTATCTTGCAGTTATTTGCAGACCACGAGTCCAGTCTCAAACCCATCGATGTTCCTA GAGATTGGATATGGGA TCTCCCAAGAAGGACTGTTTACTTCGGAACATCAGTAACATCAATATTCAGAGGTAAAAACAT TCGTAATAGAGTTAGTT AATCAAATGTCCAAAACACAAGAAAGCTTCACCGTCCAATACACAAGAAAGCTTCACCTTCTC TTTGCCAAAAAAGATCT TAGAATGTTTTGCTGAATTTGTGCAGGTCTTTCAACGGAGCAGATACAGTTCTGCTTTTGGAAA GGTAAACGTTAACTTT CGACCCAGAGAAATCCGGAAAATCTATTGCTTTGTTCTGATCAATACGTTAAACATATACACA CACACTTTACACTTAGG ACCAATACTGTTCTGATCTGTGATAGAAACTGGTAAACATCTAACAATTATGATTGCAGGATT CGTATGTGTCCGTGGAT TCGAACAGAAGACAAGAGCACCGCGTCCATTAATGGCAAGGTTGCATTTTCCTGCGAGCAAAT TGAAGAACAACAAAACC TAAAGATGACTGGAAGAAAGCAAACGCATTGCTTCTCTGCTCTCCTCTATTTAAAGCCAGGAA AAGTCCCATTTAGACAT AATAACAGGAATCCAAATAGGCTATTTTCTCTTTCTTTCTTATTTCATTCATAGAGCAGAAGCG ACACAAAAAAGTTTTT TGGGTTATTTATTTTCTCTCTAACAAATTTGTAGCGTTTTGGGTCTTTTTCTGGCTGTCACTAGC GTGGCAAATCCAATG TCCGCGCACACTTAGGCGCATTGTCAATAAATTCTCCGGCCACCGGAGTGTTACGATCTTTTCC AACGGCGGCTAATGCG ATATTTCCGGTAACACATATTCCTTATTCTATGTTGGTTTTGTGTACGGCGTGGGCCTTACTAG ACAATGATCATCAATA AAACTAACACAAAGTTGAATGCTACAAAGTAGAAAGTGAAGAAAAAATAATATAGACATTGC CGA SEQ ID NO:2 DMT amino acid sequence MQSIl\ffiSSAVNATEATEQNDGSRQDVLEFDLNKTPQQKPSKRKIJO ? MPKVVVEGKPKRKPRKPA ELPKVWEGKPKRKPR KAATQEKVKSKETGSAKKKNLKΕSATKKPANVGDMSNKSPEVTLKSCRKALNFDLENPGDARQG DSESEIVQNSSGANSF SEIRDAIGGTNGSFLDSVSQIDKTNGLGAMNQPLEVSMGNQPDKLSTGAKLARDQQPDLLTRNQQ CQFPVATQNTQFPME NQQAWLQMKNQLIGFPFGNQQPRMTIRNQQPCLAMGNQQPMYLIGTPRPALVSGNQQLGGPQGN KRPIFLNHQTCLPAGN QLYGSPTDMHQLVMSTGGQQHGLLIKNQQPGSLIRGQQPCVPLIDQQPATPKGFTHLNQMVATSM SSPGLRPHSQSQVPT TYLHVESVSRILNGTTGTCQRSRAPAYDSLQQDIHQGNKYILSHEISNGNGCKKALPQNSSLPTPIM AKLEEARGSKRQY HRAMGQTEKHDLNLAQQIAQSQDVERHNSSTCVEYLDAA K.TKIQKVVQENLHGMPPEVIEIEDD PTDGARKG NTASIS KGASKGNSSPVXKTAEKEKCIVPKTPAKKGRAGRKKSVPPPAHASEIQLWQPTPPKTPLSRSKPKG KGRKSIQDSGKARG PSGELLCQDSLA.EIIYRMQNLYLGDKEREQEQNAMVLYKGDGALWYESKKRKPRPKYDIDDETTR IWNLLMGKGDEKEG DEEKDKEXEKWWEEERRVFRGRADSFIARMHLVQGDRRFSP KGSVVDSVIGVFLTQNVSDHLS SSAFMSLAARFPPKLS SSREDERNVRSVVVEDPEGCILNLNEIPSWQEKVQHPSDMEVSGVDSGSKEQLRDCSNSGIERFNFL EKSIQNLEEEVLS SQDSFDPAIFQSCGRVGSCSCS SDAEFPTTRCET TVSGTSQSVQTGSPNLSDEICLQGNERPHLYE GSGDVQKQETTN VAQKKPDLEKTMNWKDSVCFGQPR DTNWQTTPSSSYEQCATRQPHVLDIEDFGMQGEGLGYS WMSISPRVDRVKNKNVP RRFFRQGGSVPREFTGQIIPSTPHELPGMGLSGSSSAVQEHQDDTQ1XNQQDEMNKASHLQKTFLDL LNSSEECLTRQSST KQNITDGCLPPJ5RTAEDVVDPLSNNSSLQNILVESNSSNKEQTAVEYKETNATILREMKGTLADGK KPTSQWDSLRKDVE GNEGRQERNKHNlVωsroYEAIRRASISEISEAIK^^ SPPDKAKDYLLSI RGLGLKSVECVRLLTLHNLAFPVDTNVGRIAVRMGWVPLQPLPESLQLHLLELYPVLESIQKFL P RLCKLDQRTLYELH YQLITFGKVFCTKSRPNCNACPMRGECRHFASAYASARLALPAPEERSLTSATIPVPPESFPPVAIPM IELPLPLEKSLA SGAPSNPΎINCEPIIEEPASPGQECTEITESDIEDAYYNEDPDEIPTIKLNIEQFGMTLREHMERNMELQ EGDMSKALVAL HPTTTSIPTPKLKNISRLRTEHQVYELPDSHRLLDGMDKREPDDPSPYLLAIWTPGETANSAQPPEQ KCGGKASGKMCFD ETCSECNSLREANSQTVRGTLLIPCRTAMRGSFPLNGTYFQVNELFADHESSLKPIDVPRDWΓWDLP RRTVYFGTSVTSI FRGLSTEQIQFCFWKGFVCVRGFEQKTRAPRPLMARLHFPASKLK KT SEQ ID NO:3 DMT 5' flanking sequence AAGCTTAAAGCTACCAACATCGAATTTAGTAAAAGACCCATGATTTGAAATTGGAATTGTCGG CAAAATCGAGAAGATAT AGAGCCGACACGGGAACAGTGAAAACCACAAAGCGCGTAAGAATGAAACAGTGGGAGAAGG AAGAGAGAATCTTACCGAT CATTCGAGGGAAAAGATGGGAATCAGAGAAAAATCTGGAAAAAAAGAAATTAAGAGAAAGA GAGAGAAGAAAGTGAGGAG GAAGATGCAGTGAAGACTGCTATAGCCACATCCCACATGGTGTGATGAGAGAGAGAGAGAGA GAGGTTAAAGCAGCAAAT TGTGGAGAGATAAAGAGAGAGAGAGACTGAGCGAGTCAAGTTCGTCGTCGTGTTTAAAAGAA AGAATCCTATATTTGCCT TTTTCTTTACTACTTTATTTTCAGACTATTTGCTTATTTTGCCTCAAACTTTTTTGATTGTCACTT TTCGATCCTAAAGT GTTTGACAATTTACCTGCCTTTTTCTCCAAGAAAAATCAGAACAGACCACAGCAAATTTATGTA TTTTCTATTAAAAAAG AAAGAAAGAATTCATATTACTTATAGAATTAAAAGCTAAGCAGTTGAAAACGTGAAAGCAGA ATTTCTAAAAAAAATAGT AAACTGCTACAAACTTATTTATGTGTATATAACATATCTATAAAGAAACTCAAATATATGATA AATCATTTTAACAAAAT TTCTATGAAATTATAATAAAAAAAGTCACTTTTGACACTTAAAAGGTTGACAATAACCGTCTCT CCAAAAAAAAATCAAA ACATTTATAATTTCTAAAACTATGGTGTAATTTTGCTGAAATCAAAAAGAAAAGAAGGATTTC TATATCATAAGTTTCAT TATTGTATCAAACTTTCAAATTTCATGTAATTTGAAAGGAAAAAAATTAAGATATAATGTTGTT TTTGTTTCTTATGTTA CATTTTCATGGAATATATATTCATAACAAAAAATGTATTTTAATATGATGAGAGATTACCATCC AAAAGGTCGAACTTAT ATAAAACAAGTTAATAACTAAACAATACATGTGATCACAATCAATGACAGTTTTGATCTTAAA ATAGAAATGATTGAGCA AACCTCAAAAATGTCTTCTTAGGATCACAAAATCTTTCCTTTAGCTTATTAAAGCCGGGAGTTC AACTCTCTCTCCCTTG TAGACTTTTTGTTTTCAAATCTTTTTCTTTCAAAAAATCAATAATTAGTTAATGGGCATAATATT TGGTTTTAATTAAGT CCATAGATTTTTTAGGACCATCTCTAATCACGACAAATATCCTAAATTGTAACACATTTAAAAC TTAAAAGTATTGCATT CACAATCCTTAAAATATATATATATATATATATATATATATATATATATATATATGAAAGTTAT ATAGAAACGATAACTC ' CTTACTCAACAATTAGCCCAAAAAAACATCCATAATGCATTTAAACTAGGAATTTTAACAAAC TCAAATAGGTTGGTAGT TAAAAAAAAACAAATAGTAGATGTACATACGTACCTTTAAAAATATATACTCATATCGAAAGT TTTAAATTTTGCGAAAT TAAATACATTTATCTATCAATTAAAATACATTTAATAATGCATAATTCTGTAATATCTATCTTT AATTTCCATATAGAAC CAAAACAAAATAAACATATCAAATAGTTTTAACTTAACAAAAACGTTAGGGAAAAGTTGACCT AACTAGCTTGATTGACG TTGAACTTGTCAATGCGAAAGCGATATTTCCAATATATACTACATGTAGTATTATTTATATGGA AGTTTCTAAAAAGGTG TTGAGTGGATTGTTACTTGTTGGAGGATGCTATTTTTTCCTTCTTGCCATAATATTTTACGAGTA TGGGATAACTACATA CTCATGATTATGAAACGCTCACTTTATTTGAAAAACCTCCTAATACACCAAATATGTCACTAGA TTCCAAAACGTAGACC AATTGTATCTAATCTCAAATTCTCAATCAAAGTATTAATTTACCGATGGTAAGAAAAGTTAACC GATATAATTATCAAAA GAAAGAATAAGTCAACAGATTCTTAATCTCTTTATTTTGGTATATGAACATTTGTACAAAAATC TCAAAAGATATGTAAC TGTTTAAAATATAAATTCACTGAGATTAATTCTTCAGACTCGTGTTAGCTATAATAATGTCAAG AGTTCTTCTTGTTTCA AGGAAAAACCTTAAAGATATGTATATTTTCTGTAATTATGATGATATAATTTGCTATTCATTGT CACAAACATTACTTTA AAAAATCGTATTTTCATTACTACAATGTTGACTAAGAACAAAAATACATTGATTATTGATATAT CGTCAACTGAATTTTC TTCCGAGGGATATAATTCTCAAACATAGCAAGAATCTCATAATAATGTTTCGTGACTACCTTTA GACGAAATTTTTTTAA GATTCGTAACGTGACTTATGGTCTCTTGCTGTGGGGGTCAATGCGAATAAATCTAAATGTATG GGAGTCAAATAAAATAC CAAGAAAAATAAAGGAGCAGCACCCAATAAACTATATGGGACCAGAAATCCTTTCATTGGTTT AAAATAGGATTATCCCG AAAGATGAAGGACTAAATTGAAACTGATTGGGGGTAGGAAGAGATCCGTCACAATCATTAAT GGCTTCCACGCGGAAACT TGTCGTTTATACAATTTCATTAACTTTCGGGTCGGGTTTATATTCCAAATGGGTCAAATAATAT TAGTTTAATACACTAA CGGAGTAATTAATTGGTGACTACAATTTTATCAGTTTGGTGCAATTAGAAACGAACATAGTCG TAAAATACGAGTTCGGT GTTATACCTTTATTTACGTTAAAAAAATACGAGAATTTTGTGTCAAATTTCAAATTAATTTCAT GAATATATGGAAATTA TTAGATACTCTAGCGAAAATAGTGATTATGAGCGTTTTACAAAAATACGATTTTAGCATTGAA CTTCCTTTATGTAATTC GGTCAAATGTTGGCATGAAGAAGCAAGTTTGCAACATTAAATTTCATTTAAAAATCGTGTTGA CATACTTTAAAATCTAA ATATAGGAAGAAGACCAAAACATTAAATTTAGTAAGATTCTAATGAACATTTATAAGTTATAA CTTATAACCAACAAAAG TTGGGTTTAGCGTTGTTGCTTTATCTGAAAACTTGCAAACTAAACCATTTTAATAGGACTAATG ACAATTAACAACAAAA TACACTTAAGCAACAACGTCCTCGTGAATATAATTTGGGCCTCAGGCCCATATTGCTAACGCC AACTGATATTTCACTTT ATTCCTTCTTCATCTCACCACACTCTCTCTCTATCTCTATCTCTAACGGCATAGCTGACTCAGT SEQ ID NO:4 DMT 3 ' flanking sequence AGATGACTGGAAGAAAGCAAACGCATTGCTTCTCTGCTCTCCTCTATTTAAAGCCAGGAAAAG TCCCATTTAGACATAAT AACAGGAATCCAAATAGGCTATTTTCTCTTTCTTTCTTATTTCATTCATAGAGCAGAAGCGACA CAAAAAAGTTTTTTGG GTTATTTATTTTCTCTCTAACAAAAAAAAAAAAAAAAAACTCGAG SEQ ID NO:5 DMT cDNA sequence GTTCTCCGGCATTGACTCGCCTGAGAATCAGAAAGCTTAGATCGGTGAGCTTTTAGCTCCATTT TCTGTTTATTTACATA TTATTTCCTTTTTTTCTCTCTCCCTTTTTTATCTGGAATTTGTTCTGCTAAATTTTCCAGCTGTTA CATTTTCCGATCAC GAGAAGAATCACTGGGTTTTTATGTTAATCAATACATGTTCCTGTTTTCTGATCATAAATCTCA GCTATTAACACCTGAT TTTGATTCTGCGTAATAAAAACCTCTGATTTGCTTTTATCTTCACTTTCCCCATAAACATTGCTT ACTTTATTCGCTCTT CTTTTACCGTTTCCAGCTAAAAAATTCTTCGCTATTCAATGTGTTTCTCGTTTTGTTGATGAGAA AAATATCTGACAAAA AATCATTTATTGCATTTTATGGTGCAGATTCTTAGTTAATGTCGCCTTCTCTAACCAAGTCAGA TTAAAAAGGAGTGTTC GTCCATGTTGCTTTGTTTTGGTGTTTGGAGAGAGTTTTCGGAGAGTTAGGTGAGTGTTATTTGG GGTGAGGTAGTGATAA GGTTTGAAGGGGGAGTGATTCATCAAGTGTGTTATGAATTCGAGGGCTGATCCGGGGGATAGA TATTTTCGAGTTCCTTT GGAGAATCAAACTCAACAAGAGTTCATGGGTTCTTGGATTCCATTTACACCCAAAAAACCTAG ATCAAGTCTGATGGTAG ATGAGAGAGTGATAAACCAGGATCTAAATGGGTTTCCAGGTGGTGAATTTGTAGACAGGGGA TTCTGCAACACTGGTGTG GATCATAATGGGGTTTTTGATCATGGTGCTCATCAGGGCGTTACCAACTTAAGTATGATGATCA ATAGCTTAGCGGGATC ACATGCACAAGCTTGGAGTAATAGTGAGAGAGATCTTTTGGGCAGGAGTGAGGTGACTTCTCC TTTAGCACCAGTTATCA GAAACACCACCGGTAATGTAGAGCCGGTCAATGGAAATTTTACTTCAGATGTGGGTATGGTAA ATGGTCCTTTCACCCAG AGTGGCACTTCTCAAGCTGGCTATAATGAGTTTGAATTGGATGACTTGTTGAATCCTGATCAGA TGCCCTTCTCCTTCAC AAGCTTGCTGAGTGGTGGGGATAGCTTATTCAAGGTTCGTCAATGTGAGTGATCAAATCTATTT TCAGTTTTTTTTTTTC CCTTTCTTCCGTTCTTGCAGTACTTAGAGTAGAACATGAATTAGAATATCTTAAGAAAGTCATG GTTTTGAACAGATGGA CCTCCAGCGTGTAACAAGCCTCTTTACAATTTGAATTCACCAATTAGAAGAGAAGCAGTTGGG TCAGTCTGTGAAAGTTC GTTTCAATATGTACCGTCAACGCCCAGTCTGTTCAGAACAGGTGAAAAGACTGGATTCCTTGA ACAGATAGTTACAACTA CTGGACATGAAATCCCAGAGCCGAAATCTGACAAAAGTATGCAGAGCATTATGGACTCGTCTG CTGTTAATGCGACGGAA GCTACTGAACAAAATGATGGCAGCAGACAAGATGTTCTGGAGTTCGACCTTAACAAAACTCCT CAGCAGAAACCCTCCAA AAGGAAAAGGAAGTTCATGCCCAAGGTGGTCGTGGAAGGCAAACCTAAAAGAAAGCCACGCA AACCTGCAGAACTTCCCA AAGTGGTCGTGGAAGGCAAACCTAAAAGGAAGCCACGCAAAGCTGCAACTCAGGAAAAAGTG AAATCTAAAGAAACCGGG AGTGCCAAAAAGAAAAATTTGAAAGAATCAGCAACTAAAAAGCCAGCCAATGTTGGAGATAT GAGCAACAAAAGCCCTGA AGTCACACTCAAAAGTTGCAGAAAAGCTTTGAATTTTGACTTGGAGAATCCTGGAGATGCGAG GCAAGGTGACTCTGAGT CTGAAATTGTCCAGAACAGTAGTGGCGCAAACTCGTTTTCTGAGATCAGAGATGCCATTGGTG GAACTAATGGTAGTTTC CTGGATTCAGTGTCACAAATAGACAAGACCAATGGATTGGGGGCTATGAACCAGCCACTTGAA GTGTCAATGGGAAACCA GCCAGATAAACTATCTACAGGAGCGAAACTGGCCAGAGACCAACAACCTGATTTATTGACTAG AAACCAGCAATGCCAGT TCCCAGTGGCAACCCAGAACACCCAGTTCCCAATGGAAAACCAACAAGCTTGGCTTCAGATGA AAAACCAACTTATTGGC TTTCCATTTGGTAACCAGCAACCTCGCATGACCATAAGAAACCAGCAGCCTTGCTTGGCCATG GGTAATCAACAACCTAT GTATCTGATAGGAACTCCACGGCCTGCATTAGTAAGTGGAAACCAGCAACTAGGAGGTCCCCA AGGAAACAAGCGGCCTA TATTTTTGAATCACCAGACTTGTTTACCTGCTGGAAATCAGCTATATGGATCACCTACAGACAT GCATCAACTTGTTATG TCAACCGGAGGGCAACAACATGGACTACTGATAAAAAACCAGCAACCTGGATCATTAATAAG AGGCCAGCAGCCTTGCGT ACCTTTGATTGACCAGCAACCTGCAACTCCAAAAGGTTTTACTCACTTGAATCAGATGGTAGCT ACCAGCATGTCATCGC CTGGGCTTCGACCTCATTCTCAGTCACAAGTTCCTACAACATATCTACATGTGGAATCTGTTTC CAGGATTTTGAATGGG ACTACAGGTACATGCCAGAGAAGCAGGGCTCCTGCATACGATTCTTTACAGCAAGATATCCAT CAAGGAAATAAGTACAT ACTTTCTCATGAGATATCCAATGGTAATGGGTGCAAGAAAGCGTTACCTCAAAACTCTTCTCTG CCAACTCCAATTATGG CTAAACTTGAGGAAGCCAGGGGCTCGAAGAGACAGTATCATCGTGCAATGGGACAGACGGAA AAGCATGATCTAAACTTA GCTCAACAGATTGCTCAATCACAAGATGTGGAGAGACATAACAGCAGCACGTGTGTGGAATA TTTAGATGCTGCAAAGAA AACGAAAATCCAGAAAGTAGTCCAAGAAAATTTGCATGGCATGCCACCTGAGGTTATAGAAA TCGAGGATGATCCAACTG ATGGGGCAAGAAAAGGTAAAAATACTGCCAGCATCAGTAAAGGTGCATCTAAAGGAAACTCG TCTCCAGTTAAAAAGACA GCAGAAAAGGAGAAATGTATTGTCCCAAAAACGCCTGCAAAAAAGGGTCGAGCAGGTAGAAA AAAATCAGTACCTCCGCC TGCTCATGCCTCAGAGATCCAGCTTTGGCAACCTACTCCTCCAAAGACACCTTTATCAAGAAG CAAGCCTAAAGGAAAAG GGAGAAAGTCCATACAAGATTCAGGAAAAGCAAGAGGTCCATCAGGAGAACTTCTGTGTCAG GATTCTATTGCGGAAATA ATTTACAGGATGCAAAATCTGTATCTAGGAGACAAAGAAAGAGAACAAGAGCAAAATGCAAT GGTCTTGTACAAAGGAGA TGGTGCACTTGTTCCCTATGAGAGCAAGAAGCGAAAACCAAGACCCAAAGTTGACATTGACG ATGAAACAACTCGCATAT GGAACTTACTGATGGGGAAAGGAGATGAAAAAGAAGGGGATGAAGAGAAGGATAAAAAGAA AGAGAAGTGGTGGGAAGAA GAAAGAAGAGTCTTCCGAGGAAGGGCTGATTCCTTCATCGCTCGCATGCACCTGGTACAAGGA GATAGACGTTTTTCGCC ATGGAAGGGATCGGTGGTTGATTCGGTCATTGGAGTTTTCCTTACACAGAATGTCTCGGATCA CCTTTCAAGCTCTGCGT TCATGTCTCTAGCTGCTCGATTCCCTCCAAAATTAAGCAGCAGCCGAGAAGATGAAAGGAATG TTAGAAGCGTAGTTGTT GAAGATCCAGAAGGATGCATTCTGAACTTAAATGAAATTCCTTCGTGGCAGGAAAAGGTTCAA CATCCATCTGACATGGA AGTTTCTGGGGTTGATAGTGGATCAAAAGAGCAGCTAAGGGACTGTTCAAACTCTGGAATTGA AAGATTTAATTTCTTAG AGAAGAGTATTCAAAATTTAGAAGAGGAAGTATTATCATCACAAGATTCTTTTGATCCGGCGA TATTTCAGTCGTGTGGG AGAGTTGGATCCTGTTCATGTTCCAAATCAGACGCAGAGTTTCCTACAACCAGGTGTGAAACA AAAACTGTCAGTGGAAC ATCACAATCAGTGCAAACTGGGAGCCCAAACTTGTCTGATGAAATTTGTCTTCAAGGGAATGA GAGACCGCATCTATATG AAGGATCTGGTGATGTTCAGAAACAAGAAACTACAAATGTCGCTCAGAAGAAACCTGATCTTG AAAAAACAATGAATTGG AAAGACTCTGTCTGTTTTGGTCAGCCAAGAAATGATACTAATTGGCAAACAACTCCTTCCAGC AGCTATGAGCAGTGTGC GACTCGACAGCCACATGTACTAGACATAGAGGATTTTGGAATGCAAGGTGAAGGCCTTGGTTA TTCTTGGATGTCCATCT CACCAAGAGTTGACAGAGTAAAGAACAAAAATGTACCACGCAGGTTTTTCAGACAAGGTGGA AGTGTTCCAAGAGAATTC ACAGGTCAGATCATACCATCAACGCCTCATGAATTACCAGGAATGGGATTGTCCGGTTCCTCA AGCGCCGTCCAAGAACA CCAGGACGATACCCAACATAATCAACAAGATGAGATGAATAAAGCATCCCATTTACAAAAAA CATTTTTGGATCTGCTCA ACTCCTCTGAAGAATGCCTTACAAGACAGTCCAGTACCAAACAGAACATCACGGATGGCTGTC TACCGAGAGATAGAACT GCTGAAGACGTGGTTGATCCGCTCAGTAACAATTCAAGCTTACAGAACATATTGGTCGAATCA AATTCCAGCAATAAAGA GCAGACGGCAGTTGAATACAAGGAGACAAATGCCACTATTTTACGAGAGATGAAAGGGACGC TTGCTGATGGGAAAAAGC CTACAAGCCAGTGGGATAGTCTCAGAAAAGATGTGGAGGGGAATGAAGGGAGACAGGAACG AAACAAAAACAATATGGAT TCCATAGACTATGAAGCAATAAGACGTGCTAGTATCAGCGAGATTTCTGAGGCTATCAAGGAA AGAGGGATGAATAACAT GTTGGCCGTACGAATTAAGGATTTCCTAGAACGGATAGTTAAAGATCATGGTGGTATCGACCT TGAATGGTTGAGAGAAT CTCCTCCTGATAAAGCCAAGGACTATCTCTTGAGCATAAGAGGTCTGGGTTTGAAAAGTGTTG AATGCGTGCGACTCTTA ACACTCCACAATCTTGCTTTCCCTGTTGACACGAATGTTGGAAGGATAGCAGTTAGGATGGGA TGGGTGCCTCTACAACC CCTACCTGAATCACTTCAGTTACACCTCCTGGAGCTATACCCAGTGCTCGAGTCCATCCAAAAA TTTCTTTGGCCAAGAC TTTGCAAACTCGATCAACGAACACTGTATGAATTACACTACCAACTGATTACGTTTGGAAAGG TATTTTGCACAAAGAGT AGACCAAATTGTAATGCATGTCCAATGAGAGGAGAGTGCAGACACTTTGCCAGTGCTTATGCT AGTGCAAGACTTGCTTT ACCGGCACCAGAGGAGAGGAGCTTAACAAGTGCAACTATTCCGGTCCCTCCCGAGTCCTTTCC TCCTGTAGCCATCCCGA TGATAGAACTACCTCTTCCGTTGGAGAAATCCCTAGCAAGTGGAGCACCATCGAATAGAGAAA ACTGTGAACCAATAATT GAAGAGCCGGCCTCGCCCGGGCAAGAGTGCACTGAAATAACCGAGAGTGATATTGAAGATGC TTACTACAATGAGGACCC TGACGAGATCCCAACAATAAAACTCAACATTGAACAGTTTGGAATGACTCTACGGGAACACAT GGAAAGAAACATGGAGC TCCAAGAAGGTGACATGTCCAAGGCTTTGGTTGCTTTGCATCCAACAACTACTTCTATTCCAAC TCCCAAACTAAAGAAC ATTAGCCGTCTCAGGACAGAGCACCAAGTGTACGAGCTCCCAGATTCACATCGTCTCCTTGAT GGTATGGATAAAAGAGA ACCAGATGATCCAAGTCCTTATCTCTTAGCTATATGGACACCAGGTGAAACAGCGAATTCGGC ACAACCGCCTGAACAGA AGTGTGGAGGGAAAGCGTCTGGCAAAATGTGCTTTGACGAGACTTGTTCTGAGTGTAACAGTC TGAGGGAAGCAAACTCA CAGACAGTTCGAGGAACTCTTCTGATACCTTGTCGGACTGCCATGAGAGGAAGTTTTCCGCTC AACGGGACATATTTCCA AGTCAACGAGTTATTTGCAGACCACGAGTCCAGTCTCAAACCCATCGATGTTCCTAGAGATTG GATATGGGATCTCCCAA GAAGGACTGTTTACTTCGGAACATCAGTAACATCAATATTCAGAGGTCTTTCAACGGAGCAGA TACAGTTCTGCTTTTGG AAAGGATTCGTATGTGTCCGTGGATTCGAACAGAAGACAAGAGCACCGCGTCCATTAATGGCA AGGTTGCATTTTCCTGC GAGCAAATTGAAGAACAACAAAACCTAAAGATGACTGGAAGAAAGCAAACGCATTGCTTCTC TGCTCTCCTCTATTTAAA GCCAGGAAAAGTCCCATTTAGACATAATAACAGGAATCCAAATAGGCTATTTTCTCTTTCTTTC TTATTTCATTCATAGA GCAGAAGCGACACAAAAAAGTTTTTTGGGTTATTTATTTTCTCTCTAACAAAAAAAAAAAAAA AAAACTCGAG SEQ ID NO:6 5' untranslated region of DMT GTTCTCCGGCATTGACTCGCCTGAGAATCAGAAAGCTTAGATCGGTGAGCTTTTAGCTCCATTT TCTGTTTATTTACATA TTATTTCCTTTTTTTCTCTCTCCCTTTTTTATCTGGAATTTGTTCTGCTAAATTTTCCAGCTGTTA CATTTTCCGATCAC GAGAAGAATCACTGGGTTTTTATGTTAATCAATACATGTTCCTGTTTTCTGATCATAAATCTCA GCTATTAACACCTGAT TTTGATTCTGCGTAATAAAAACCTCTGATTTGCTTTTATCTTCACTTTCCCCATAAACATTGCTT ACTTTATTCGCTCTT CTTTTACCGTTTCCAGCTAAAAAATTCTTCGCTATTCAATGTGTTTCTCGTTTTGTTGATGAGAA AAATATCTGACAAAA AATCATTTATTGCATTTTATGGTGCAGATTCTTAGTTAATGTCGCCTTCTCTAACCAAGTCAGA TTAAAAAGGAGTGTTC GTCCATGTTGCTTTGTTTTGGTGTTTGGAGAGAGTTTTCGGAGAGTTAGGTGAGTGTTATTTGG GGTGAGGTAGTGATAA GGTTTGAAGGGGGAGTGATTCATCAAGTGTGTTATGAATTCGAGGGCTGATCCGGGGGATAGA TATTTTCGAGTTCCTTT GGAGAATCAAACTCAACAAGAGTTCATGGGTTCTTGGATTCCATTTACACCCAAAAAACCTAG ATCAAGTCTGATGGTAG ATGAGAGAGTGATAAACCAGGATCTAAATGGGTTTCCAGGTGGTGAATTTGTAGACAGGGGA TTCTGCAACACTGGTGTG GATCATAATGGGGTTTTTGATCATGGTGCTCATCAGGGCGTTACCAACTTAAGTATGATGATCA ATAGCTTAGCGGGATC ACATGCACAAGCTTGGAGTAATAGTGAGAGAGATCTTTTGGGCAGGAGTGAGGTGACTTCTCC TTTAGCACCAGTTATCA GAAACACCACCGGTAATGTAGAGCCGGTCAATGGAAATTTTACTTCAGATGTGGGTATGGTAA ATGGTCCTTTCACCCAG AGTGGCACTTCTCAAGCTGGCTATAATGAGTTTGAATTGGATGACTTGTTGAATCCTGATCAGA TGCCCTTCTCCTTCAC AAGCTTGCTGAGTGGTGGGGATAGCTTATTCAAGGTTCGTCAATGTGAGTGATCAAATCTATTT TCAGTTTTTTTTTTTC CCTTTCTTCCGTTCTTGCAGTACTTAGAGTAGAACATGAATTAGAATATCTTAAGAAAGTCATG GTTTTGAACAGATGGA CCTCCAGCGTGTAACAAGCCTCTTTACAATTTGAATTCACCAATTAGAAGAGAAGCAGTTGGG TCAGTCTGTGAAAGTTC GTTTCAATATGTACCGTCAACGCCCAGTCTGTTCAGAACAGGTGAAAAGACTGGATTCCTTGA ACAGATAGTTACAACTA CTGGACATGAAATCCCAGAGCCGAAATCTGACAAAAGT SEQIDNO:7 >Arabidoρsis t aliana DMTK1DMT5) gene sequence from BAC T32M21 (gi 7406444) ; 64441 tcactagatt ccaaaacgta gaccaattgt atctaatctc aaattctcaa tcaaagtatt 64501 aatttaccga tggtaagaaa agttaaccga tataattatc aaaagaaaga ataagtcaac 64561 agattcttaa tctctttatt ttggtatatg aacatttgta caaaaatctc aaaagatatg 64621 taactgttta aaatataaat tcactgagat taattcttca gactcgtgtt agctataata 64681 atgtcaagag ttcttcttgt ttcaaggaaa aaccttaaag atatgtatat tttctgtaat 64741 tatgatgata taatttgcta ttcattgtca caaacattac tttaaaaaat cgtattttca 64801 ttactacaat gttgactaag aacaaaaata cattgattat tgatatatcg tcaactgaat 64861 tttcttccga gggatataat tctcaaacat agcaagaatc tcataataat gtttcgtgac 64921 tacctttaga cgaaattttt ttaagattcg taacgtgact tatggtctct tgctgtgggg 64981 gtcaatgcga ataaatctaa atgtatggga gtcaaataaa ataccaagaa aaataaagga 65041 gcagcaccca ataaactata tgggaccaga aatcctttca ttggtttaaa ataggattat 65101 cccgaaagat gaaggactaa attgaaactg attgggggta ggaagagatc cgtcacaatc 65161 attaatggct tccacgcgga aacttgtcgt ttatacaatt tcattaactt tcgggtcggg 65221 tttatattcc aaatgggtca aataatatta gtttaataca σtaacggagt aattaattgg 65281 tgactacaat tttatcagtt tggtgcaatt agaaacgaac atagtcgtaa aatacgagtt 65341 cggtgttata cctttattta cgttaaaaaa atacgagaat tttgtgtσaa atttcaaatt 65401 aatttcatga atatatggaa attattagat actctagcga aaatagtgat tatgagcgtt 65461 ttacaaaaat acgattttag cattgaactt cctttatgta attcggtcaa atgttggcat 65521 gaagaagcaa gtttgcaaca ttaaatttca tttaaaaatc gtgttgacat actttaaaat 65581 ctaaatatag gaagaagacc aaaacattaa atttagtaag attctaatga acatttataa 65641 gttataactt ataaccaaca aaagttgggt ttagcgttgt tgctttatct gaaaacttgc 65701 aaactaaacc attttaatag gactaatgac aattaacaac aaaatacact taagcaacaa 65761 cgtcctcgtg aatataattt gggcctcagg cccatattgc taacgccaac tgatatttca 65821 ctttattcct tcttcatctσ accacactct ctctctatct ctatctctaa cggcatagct 65881 gactcagtgt tctccggcat tgactcgcct gagaatcaga aagcttagat cggtgagctt 65941 ttagctccat tttctgttta tttacatatt atttcctttt tttctctctc ccttttttat 66001 ctggaatttg ttctgctaaa ttttccagct gttacatttt ccgatcacga gaagaatcac 66061 tgggttttta tgttaatcaa tacatgttcc tgttttctga tcataaatct cagctattaa 66121 cacctgattt tgattctgcg taataaaaac ctctgatttg cttttatctt cactttcccc 66181 ataaacattg cttactttat tcgctcttct tttaccgttt ccagctaaaa aattcttcgc 66241 tattcaatgt gtttctcgtt ttgttgatga gaaaaatatc tgacaaaaaa tcatttattg 66301 cattttatgg tgcagattct tagttaatgt cgccttctct aaccaagtca gattaaaaag 66361 gagtgttcgt ccatgttgct ttgttttggt gtttggagag agttttcgga gagttaggtg 66421 agtgttattt ggggtgaggt agtgataagg tttgaagggg gagtgattca tcaagtgtgt 66481 tatgaattcg agggctgatc cgggggatag atattttcga gttcctttgg agaatcaaac 66541 tcaacaagag ttcatgggtt cttggattcc atttacaccc aaaaaaccta gatcaagtct 66601 gatggtagat gagagagtga taaaccagga tctaaatggg tttccaggtg gtgaatttgt 66661 agacagggga ttctgcaaca ctggtgtgga tcataatggg gtttttgatc atggtgctca 66721 tcagggcgtt accaacttaa gtatgatgat caatagctta gcgggatcac atgcacaagc 66781 ttggagtaat agtgagagag atcttttggg caggagtgag gtgacttctc ctttagcacc 66841 agttatcaga aacaccaccg gtaatgtaga gccggtcaat ggaaatttta cttcagatgt 66901 gggtatggta aatggtcctt tcacccagag tggcacttct caagctggct ataatgagtt 66961 tgaattggat gacttgttga atcctgatca gatgcccttc tccttcacaa gcttgctgag 67021 tggtggggat agcttattca aggttcgtca atgtgagtga tcaaatctat tttcagtttt 67081 tttttttccc tttcttccgt tcttgcagta cttagagtag aacatgaatt agaatatctt 67141 aagaaagtca tggttttgaa cagatggacc tccagcgtgt aacaagcctc tttacaattt 67201 gaattcacca attagaagag aagcagttgg gtcagtctgt gaaagttcgt ttcaatatgt 67261 accgtcaacg cccagtctgt tcagaacagg tgaaaagact ggattccttg aacagatagt 67321 tacaactact ggacatgaaa tcccagagcc gaaatctgac aaaagtATGc agagcattat 67381 ggactcgtct gctgttaatg cgacggaagc tactgaacaa aatgatggca gcagacaaga 67441 tgttctggag ttcgacctta acaaaactcc tcagcagaaa ccctccaaaa ggaaaaggaa 67501 gttcatgccc aaggtggtcg tggaaggcaa acctaaaaga aagccacgca aacctgcaga 67561 acttcccaaa gtggtcgtgg aaggcaaacc taaaaggaag ccacgcaaag ctgcaactca 67621 ggaaaaagtg aaatctaaag aaaccgggag tgccaaaaag aaaaatttga aagaatcagc 67681 aactaaaaag ccagccaatg ttggagatat gagcaacaaa agccctgaag tcacactcaa 67741 aagttgcaga aaagctttga attttgactt ggagaatcct ggagatgcga ggcaaggtga 67801 ctctgagtct gaaattgtcc agaacagtag tggcgcaaac tcgttttctg agatcagaga 67861 tgccattggt ggaactaatg gtagtttcct ggattcagtg tcacaaatag acaagaccaa 67921 tggattgggg gctatgaacc agccacttga agtgtcaatg ggaaaccagc cagataaact 67981 atctacagga gcgaaactgg ccagagacca acaacctgat ttattgacta gaaaccagca 68041 atgccagttc ccagtggcaa cccagaacac ccagttccca atggaaaacc aacaagcttg 68101 gcttcagatg aaaaaccaac ttattggctt tccatttggt aaccagcaac ctcgcatgac 68161 cataagaaac cagcagcctt gcttggccat gggtaatcaa caacctatgt atctgatagg 68221 aactccacgg cctgcattag taagtggaaa cσagcaacta ggaggtcσcc aaggaaacaa 68281 gcggcctata tttttgaatc accagacttg tttacctgct ggaaatcagc tatatggatc 68341 acctacagac atgcatcaac ttgttatgtc aaccggaggg caacaacatg gactactgat 68401 aaaaaaccag caacctggat cattaataag aggccagcag ccttgcgtac ctttgattga 68461 ccagcaacct gcaactccaa aaggttttac tcacttgaat cagatggtag ctaccagcat 68521 gtcatcgcct gggcttcgac ctcattctca gtcacaagtt cctacaacat atctacatgt 68581 ggaatctgtt tccaggattt tgaatgggac tacaggtaca tgccagagaa gcagggctcc 68641 tgcatacgat tctttacagc aagatatcca tcaaggaaat aagtacatac tttctcatga 68701 gatatccaat ggtaatgggt gcaagaaagc gttacctcaa aactcttctc tgccaactcc 68761 aattatggct aaacttgagg aagccagggg ctcgaagaga cagtatcatc gtgcaatggg 68821 acagacggaa aagcatgatc taaacttagc tcaacagatt gctcaatcac aagatgtgga 68881 gagacataac agcagcacgt gtgtggaata tttagatgct gcaaagaaaa cgaaaatcca 68941 gaaagtagtc caagaaaatt tgcatggcat gccacctgag gttatagaaa tcgaggatga 69001 tccaactgat ggggcaagaa aaggtaaaaa tactgccagc atcagtaaag gtgcatctaa 69061 aggaaactcg tctccagtta aaaagacagc agaaaaggag aaatgtattg tcccaaaaac 69121 gcctgcaaaa aagggtcgag caggtagaaa aaaatσagta cctccgcctg ctcatgcctc 69181 agagatccag ctttggcaac ctactcctcc aaagaσacct ttatcaagaa gcaagcctaa 69241 aggaaaaggg agaaagtcca tacaagattc aggaaaagca agaggtaact aatgtattct 69301 acaatctctg tgatataatt ttgagatttt agtaactgat gtgtccaaac cagctcctta 69361 tcactgttgg tgcgttgtat aggtccatca ggagaacttc tgtgtcagga ttctattgcg 69421 gaaataattt acaggatgca aaatctgtat ctaggagaca aagaaagaga' acaagagcaa 69481 aatgcaatgg tcttgtacaa aggagatggt gcacttgttc cctatgagag caagaagcga 69541 aaaccaagac ccaaagttga cattgacgat gaaacaactc gcatatggaa cttactgatg 69601 gggaaaggag atgaaaaaga aggggatgaa gagaaggata aaaagaaaga gaagtggtgg 69661 gaagaagaaa gaagagtctt ccgaggaagg gctgattcct tcatcgctcg catgcacctg 69721 gtacaaggtg aagatccact tctcttctca actccatttt tattcacaca aattagtaga 69781 atactcaaaa atgatgtttt gtttgcaaaa ttttaaaatt cactagttaa ccatgtcaaa 69841 taatattcat aatgcatctt gtgaagaaca ggtgtgcatt tatggtgaca gctgaatggt 69901 ttatgtgcct attatttctt ttactgctat agatgaccaa ttgaacttaa acgtttacag 69961 gagatagacg tttttcgcca tggaagggat cggtggttga ttcggtcatt ggagttttcc 70021 ttacacagaa tgtctcggat cacctttcaa ggtatatgag ttgccttaat aaattgagtt 70081 ccaaaacata gaaattaacc catggtggtt ttacaatgca gctctgcgtt catgtctcta 70141 gctgctcgat tccctccaaa attaagcagc agccgagaag atgaaaggaa tgttagaagc 70201 gtagttgttg aagatccaga aggatgcatt ctgaacttaa atgaaattcc ttcgtggcag 70261 gaaaaggttc aacatccatc tgacatggaa gtttctgggg ttgatagtgg atcaaaagag 70321 cagctaaggg actgttcaaa ctctggaatt gaaagattta atttcttaga gaagagtatt 70381 caaaatttag aagaggaagt attatcatca caagattctt ttgatccggc gatatttcag 70441 tcgtgtggga gagttggatc ctgttcatgt tccaaatcag acgcagagtt tcctacaacc 70501 aggtgtgaaa caaaaactgt cagtggaaca tcacaatcag tgcaaactgg gagcccaaac 70561 ttgtctgatg aaatttgtct tcaagggaat gagagaccgc atctatatga aggatσtggt 70621 gatgttcaga aacaagaaac tacaaatgtc gctcagaaga aacctgatct tgaaaaaaca 70681 atgaattgga aagactctgt ctgttttggt cagccaagaa atgatactaa ttggcaaaca 70741 actccttcca gcagctatga gcagtgtgcg actcgacagc cacatgtact agacatagag 70801 gattttggaa tgcaaggtga aggccttggt tattcttgga tgtccatctc accaagagtt 70861 gacagagtaa agaacaaaaa tgtaccacgc aggtttttca gacaaggtgg aagtgttcca 70921 agagaattca caggtcagat cataccatca acgcctcatg aattaccagg aatgggattg 70981 tccggttcct caagcgccgt ccaagaacac caggacgata cccaacataa tcaacaagat 71041 gagatgaata aagcatccca tttacaaaaa acatttttgg atctgctcaa ctcctctgaa 71101 gaatgcctta caagacagtc cagtaccaaa cagaacatca cggatggctg tctaccgaga 71161 gatagaactg ctgaagacgt ggttgatccg ctcagtaaca attcaagctt acagaacata 71221 ttggtcgaat caaattccag caataaagag cagacggσag ttgaatacaa ggagacaaat 71281 gccactattt tacgagagat gaaagggacg cttgctgatg ggaaaaagcc tacaagccag 71341 tgggatagtc tcagaaaaga tgtggagggg aatgaaggga gacaggaacg aaacaaaaaσ 71401 aatatggatt ccatagacta tgaagcaata agacgtgcta gtatcagcga gatttctgag 71461 gctatcaagg aaagagggat gaataacatg ttggσcgtac gaattaaggt aaatctacta 71521 atttcagttg agaccctcat caaatctgtc agaaggcttg aacatcagta aattatgtaa 71581 ccatatttac aacattgcag gatttcctag aacggatagt taaagatcat ggtggtatcg 71641 accttgaatg gttgagagaa tctcctcctg ataaagccaa gtgggtaaat cacattttta 71701 gtgactgcaa cactagcacg atcgatttac tcaacaatta cgtcaaactg agtattaaca 71761 agttgctcat gaacatttca cagggactat ctcttgagca taagaggtct gggtttgaaa 71821 agtgttgaat gcgtgcgact cttaacactc cacaatcttg ctttccctgt gagtcagact 71881 attccattat ctactaaaaa cttagaataa ctccggctaa ctaagctgga acttgtattg 71941 atgatatgaa ggttgacacg aatgttggaa ggatagcagt taggatggga tgggtgcctc 72001 tacaacccct acctgaatca cttcagttac acctcctgga gctgtaagtt tctttttgtt 72061 tgtcatctaa acaacgaaat ttttatgcaa gtcataacca tgctgtgttt tcacagatac 72121 ccagtgctcg agtccatcca aaaatttctt tggccaagac tttgcaaact cgatcaacga 72181 acactgtatg ctcataaact ctaacaaatc atctgtctga aaaaccaata tttctttggt 72241 agaattctat tgtcattact cattactaac agcgaaatta attaacgttσ tttttcttaσ 72301 tcaggtatga attacactac caactgatta cgtttggaaa ggtattattg ctctaagctt 72361 tgaatttatc atatggtaat ttcaagcatt gtaggcacct gatcaattat gtgtctaaat 72421 catgtgaatt catgtcaggt attttgcaca aagagtagac caaattgtaa tgcatgtcca 72481 atgagaggag agtgcagaca ctttgccagt gcttatgcta ggtaagcaag ctttcatgta 72541 cttatatgca ataattaaag ataaaattta ggattatggg taagtaacaa aaaattaggc 72601 tcagtttcat ggtagctagc tggaaatagt attacaagaa caacataaag atcaaagaca 72661 gaatcatgga tccatatgca ctatcatttt agctcttgta atccatacat gaacactata 72721 tgccaaagta gggatttcaa atatgagatt cgatgactga tgccattgta acagtgcaag 72781 acttgcttta ccggcaccag aggagaggag cttaacaagt gcaactattc cggtccctcc 72841 cgagtcctat cctcctgtag ccatcccgat gatagaacta cctcttccgt tggagaaatc 72901 cctagcaagt ggagcaccat cgaatagaga aaactgtgaa ccaataattg aagagccggc 72961 ctcgcccggg caagagtgca ctgaaataaσ cgagagtgat attgaagatg cttactacaa 73021 tgaggaccct gacgagatcc caacaataaa actcaacatt gaacagtttg gaatgactct 73081 acgggaacac atggaaagaa acatggagct ccaagaaggt gacatgtcca aggctttggt 73141 tgctttgcat ccaacaacta cttctattcc aactcccaaa ctaaagaaca ttagccgtct 73201 caggacagag caccaagtgt aagctaatat ctcctcctat attttatctt ccatataaat 73261 tttggggaaa aaatcgctct ccatctggtt ttagaacatg cgggtcagcc agggttatgg 73321 catttttata tatttcaccg atcggcccga gctggctctg gttgactcgt atgccaccct 73381 gcattgaaca aaccagtagg agacaagcaa gcaaaacgtt ttaagataag gtctatggta 73441 aaatgacaag gtaactgata aatgtgtcgt ctatttgσag gtacgagctc ccagattcac 73501 atcgtctcct tgatggtgta agtcaatttt taactctctc tatactcgag ttgtttcact 73561 tgagcaacac tgtttaaaag tcctcatttg ataaaataac agatggataa aagagaacca 73621 gatgatccaa gtccttatct cttagctata tggacaccag gtgagaataa aactgcaatg 73681 tttcattcat gtgtctacag tatcaaagaa agtacagcta gagctaaaaa gcatttgaaa 73741 tagagtcggt taaatatgaa agtttgaatc tgtaaatgaa agccggaacg tagcattggt 73801 ggatgttata tgtaaattag tttttgagat tggtctaatg tagttgtttg actgccaggt 73861 gaaacagcga attcggcaca accgcctgaa cagaagtgtg gagggaaagc gtctggcaaa 73921 atgtgctttg acgagacttg ttctgagtgt aacagtctga gggaagcaaa ctcacagaca 73981 gttcgaggaa ctcttctggt gagattatct tgatcttttg tgttgctcat gaaaaggaga 74041 agtgagaata caagtttgct aatatcattt tttcgtcatt cacagatacc ttgtcggact 74101 gccatgagag gaagttttcσ gctcaacggg acatatttcc aagtcaacga ggttagatga 74161 aataaaactc aaacagacag acgaaacatt atttctgttt agtgttggtt ctttatcctc 74221 cttgccattt tttatcttgc agttatttgc agaccacgag tccagtctca aacccatcga 74281 tgttcctaga gattggatat gggatctccc aagaaggact gtttacttcg gaacatcagt 74341 aacatcaata ttcagaggta aaaacattcg taatagagtt agttaatcaa atgtccaaaa 74401 cacaagaaag cttcaccgtc caatacacaa gaaagcttca ccttctcttt gccaaaaaag 74461 atcttagaat gttttgctga atttgtgcag gtctttcaac ggagcagata cagttctgct 74521 tttggaaagg taaacgttaa ctttcgaccc agagaaatcc ggaaaatcta ttgctttgtt 74581 ctgatcaata cgttaaacat atacacacac actttacact taggaccaat actgttctga 74641 tctgtgatag aaactggtaa acatctaaca attatgattg caggattcgt atgtgtccgt 74701 ggattcgaac agaagacaag agcaccgcgt ccattaatgg caaggttgca ttttcctgcg 74761 agcaaattga agaacaacaa aaccTAAaga tgactggaag aaagcaaacg cattgcttct 74821 ctgctctσct ctatttaaag ccaggaaaag tcccatttag acataataac aggaatccaa 74881 ataggctatt ttctctttct ttcttatttc attcatagag cagaagcgac acaaaaaagt 74941 tttttgggtt atttattttc tctctaacaa atttgtagcg ttttgggtct ttttctggct 75001 gtcactagcg tggcaaatcc aatgtctgcg cacacttagg cgcattgtca ataaaatttc SEQ ID NO:8 ARABIDOPSIS THALIANA DMT2 >DMT2(1DMT2) ; MEKQRREESSFQQPP IPQTPMKPFSPICPYTVEDQYHSSQLEERRFVGNKDMSGLDHLS FGDLLALANTASLIFSGQTPIPTRNTEλMQKGTEEVESLSSVSNNVAEQILKTPEKPKRK KHRPKVRREAKPKREPKPRAPRKSWTDGQESKTPKRKYVRKKVEVSKDQDATPVESSAA VETSTRPKRLCRRVLDFEAENGENQTNGDIREAGEMESALQEKQLDSGNQELKDCLLSAP STPKRKRSQGKRKGVQPKKNGSNLEE'VDISMAQAAKRRQGPTCCD NLSGIQYDEQCDYQ KMHW YSPNLQQGG RYDAICSKVFSGQQHNYVSAFHATCYSSTSQLSANRVLTVEERRE GIFQGRQESELNVLSDKIDTPIKKKTTGHARFRNLSS NKLVEVPEHLTSGYCSKPQQNN • KILVDTRVTVSKKKPTKSEKSQTKQK LLPNLCRFPPSFTGLSPDELWKRRNSIETISEL LRLLDINREHSETALVPYTMNSQIVLFGGGAGAIVPVTPVKKPRPRPKVDLDDETDRVWK LLLENINSEGVDGSDEQKAK WEEERNVFRGRADSFIARMHLVQGDRRFTPW GSWDSV VGVFLTQNVSDHLSSSAF SLASQFPVPFVPSSNFDAGTSSMPSIQITYLDSEETMSSPP DHNHSSVTL NTQPDEEKDYVPSNETSRSSSEIAISAHESVDKTTDSKEYVDSDRKGSSV EVDKTDEKCRVLNLFPSEDSALTCQHSMVSDAPQNTERAGSSSEIDLEGEYRTSFMKLLQ GVQVSLEDSNQVSP MSPGDCSSEIKGFQSMKEPTKSSVDSSEPGCCSQQDGDVLSCQKP TLKEKGKKVLKEEKKA.FD DCLRREAQARAGIREKTRSTMDTVD KAIRAADVKEVAETI KSRG NHKLAERIQYLTLNMKIMQGFLDRLVNDHGSIDLEWLRDVPPDKAKEYLLSFNGL GLKSVECVRLLTLHHLAFPVDTNVGRIAVRLGWVPLQPLPES QLHLLEMYPM ESIQKY LWPRLCKLDQKTLYELHYQMITFGKVFCTKSKPNCNACPMKGECRHFASAFARKFSNIHL FYSARLALPSTEKGMGTPDKNPLPLH PEPFQREQGSEλΛ/QHSEPAKKVTCCEPIIEEPA SPEPETAEVSIADIEEAFFEDPEEIPTIRLNMDAFTSNLKKIMEHNKELQDGNMSSALVA TAETASLP PKLKNISQLRTEHRVYELPDEHP LAQLEKREPDDPCSYLLAIWTPGETA DSIQPSVSTCIFQA GMLCDEETCFSCNSIKETRSQIVRGTILIPCRTAMRGSFPLNGTY FQVNEVFADHASSLNPINVPRE IWELPRRTVYFGTSVPTIFKGLSTEKIQACF KGYVC VRGFDRKTRGP PLIARLHFPASKLKGQQANLA SEQ LD NO:9 >DMT2(1DMT2) novel 480 amino acid amino terminus; EKQRREESSFQQPP IPQTPMKPFSPICPYTVEDQYHSSQLEERRFVGNKDMSGLDHLS FGDLLALANTASLIFSGQTPIPTRNTEλMQKGTEEVESLSSVS VAEQILKTPEKPKRK KHRPKVRREAKPKREPKPRAPRKSλ/VTDGQESKTPKRKYVRKKVEVSKDQDATPVESSAA VETSTRPKR CRRVLDFEAENGENQTNGDIREAGEMESALQEKQLDSGNQELKDCLLSAP STPKRKRSQGKRKGVQPKKNGSNLEEVDISMAQAAKRRQGPTCCD NLSGIQYDEQCDYQ K H LYSPNLQQGGMRYDAICSKVFSGQQHNYVSAFHATCYSSTSQLSARVLTVEERRE GIFQGRQESELNVLSD IDTPIKKKTTGHARFRNLSSMNKLVEVPEHLTSGYCSKPQQNN ILVDTRVTVS KKPTKSEKSQTKQKMLLPMLCRFPPSFTGLSPDEL RRMSIETISEL SEQ ID NO:10 >DMT2 ( 1DMT2 ) Nucleotide sequence from BAC F1011 (gi 6598632) ; 60001 tcgctgagcσ tgggtttctt catcggacct ggatctctgg atctatcaaa cggtctaσga 60061 ggattctcca ttccaaagaa ctatacaata caagaggtac gcaaataatg ccctaaatta 60121 aacctaatcg gcaaaaatcg attgcagtga caacaaatcc tcgttagagg ggaattcaga 60181 gcattacaac aatcagtaac cctaagttac aatctaaaaa ttgagatgca taacgcgatt 60241 ctgcgaagaa gacggagaag atagaaggaa tgcttcgaat tcggcaaaaa tgtcagagag 60301 tttggacaat ctccgatcaa ttagggttgt gaattgggga ttttatggag acgagacaaa 60361 aaaaagttga agatcggagc tggttccaaa aatatttagg cccatttaat gacccacatt 60421 ccatgtataa taggcccatc atctaatatt tgacaacaat agaattcttt ggtccggttg 60481 aactatctga tttaaaccaa gttaagtgag atcctccaca tatcgaacca gatcttgatt 60541 caggtaacca aaagctaacc gtaaattcag atataaacca aacgaaggga acagagagtt 60601 tacacagcta cgggtctgtt ttttgtgaca agtgtttgat acaaatttaa gacgaaaσta 60661 aaatgggatt tagaaacctt gtacaactct aggactgtta actttacgtt ttcactttct 60721 tacattaact agattggaac agtgtgctct ctcactctta accataagct tgtatttgtt 60781 tgcttgccaa cggaTTAggc gaggttagct tgttgtccct tcagtttgct cgccgggaag 60841 tgcaatcttg caatcaaagg cttcggtccσ ctcgtctttc gatcaaatcc acgtacacat 60901 acgtacccta cataatatca aaagataagt tatgtttcag aacaagaaga aactgcttaa 60961 tacaaaatgt acctttccaa aagcaagcct gtatcttctc agttgataaa cctgagaaaa 61021 atagagctca agtggttaga acaactttct tttatataaa caatcgcatc acaatccaat 61081 aaagaaaatc ttataccttt gaatatcgta ggaacagagg taccaaaata gaccgttctt 61141 cgaggtaatt cccatatcaa ttcccttggg acattgattg ggtttaggct ggatgcatga 61201 tccgcaaaca cctgtatcaa tagaatacat cacaagtttc aatgcaaata attaaaatga 61261 aagagttgga gttattggag ttcaagtctt acctcattta cttgaaagta cgttccattt 61321 agaggaaaac tacccctcat cgctgttcta caaggaatct gtacaattta caacatatta 61381 atctgtagaa aacataagtg tagtaagccg cataaggaga ttgatgcaac tacttaccaa 61441 aattgtccct ctcacaattt gagatctagt ctccttgatg ctgttgcagg agaaacaagt 61501 ctcctcgtca caaagcatac catttgcttg gaatatgcac gtactaacag acggttgaat 61561 agaatcagcc gtctcacctg ttgaataaca catcgattaa agataccgat ttgatttcat 61621 gattaaaaga tatgcaaatc attaaattac ctggcgtcca tatagcaagc aaataagaac 61681 atggatcatc aggttctσtc ttttccaact gccacaagaa atcacaaaca gctagtcaga 61741 ttttacaata tagacagcac tctatacggc atgtgtcctt atccagttag ctcacatacc 61801 tgagctagaa gaggatgctc gtctggaagt tcgtaactgc aagatacggg aaaagaaaca 61861 agttatggca tagcctgtaa ttattgggaa gtttgtctgc tttccaactt acgagttcat 61921 gcttggtcaa tcacttaaat attctactct gttcaagctt taataatttt gaaaaatgtg 61981 tttctgattt catttttaac ctaagaacga agaaaaacag agaaaaatgg attcttacaσ 62041 tcggtgttct gtccttaact ggctgatatt cttgagctta ggcattggaa gagaagcagt 62101 ttcagcagta agtgcaacta aagcgctgga catgtttccg tcttgaagtt ccttgttgtg 62161 ttccattatc ttcttcaagt tactggtaaa tgcatccatg tttagcctga tggtaggaat 62221 ttcttctgga tcctcaaaaa acgcctcctc tatgtcagct attgatactt ctgcggtttc 62281 tggctccggt gaagcaggct cttcgatgat tggttcacaa catgtgacct tttttgctgg 62341 ttctgagtgc tgtactactt cagacccttg ctctctctgg aatggctctg gcaggtgtag 62401 aggcaaaggg tttttatcag gtgtccccat acctttctct gtacttggta aagcaagcct 62461 tgcactgtaa aacaaatgaa tgttactaaa ttttctgtaa tgatgattca gagcttcgtt 62521 tagatacaga ccaattctca tttaactggg ttatatttta acaaggactt tcctcataga 62581 gtcatagtgg tactaaaggt ttaagagaac atgttgtagc accttgcaaa cgcactggca 62641 aaatgtctgc attctccttt catcggacat gcattgcaat taggtttgct ctttgtgcaa 62701 aagacctgat acaataatca agcagattac aaacctcatc atgtgagctg attttgacat 62761 acgtatatat gtatttcttt aatacatacc tttccaaaag taatcatctg gtagtgcaac 62821 tcatacctgt gagataatag ggtattaaac taatgaataa gtgtattaga ctgaggcatg 62881 aaaaaaaaaa agttagtgat aaacatcatt cttacaatgt tttttggtcg agtttgcaga 62941 gacggggcca aagatacttt tgaatagatt caagcatagg atacctagac aaaccaaacc 63001 tcagatgtat taagtaacaa attacaattt ccaagtagga ccattttgaa aagtgcttac 63061 atttccagaa gatgcaactg aagtgactct gggagcggct gaaggggcac ccatccaagt 63121 ctgacggcta tgcgcccaac atttgtatca acctgtcaat aaattaagtt catgcatcat 63181 ataattcact ttttataggg acagaaacaa aagtttgatc cttgcttact ggaaaggcaa 63241 gatggtgaag tgttagaagc cgcacacact ccacactttt cagtcccaat ccgttaaagc 63301 tcagaagata ttctctgcag ggttttgtaa tatacgagag tacataattc attattaagt 63361 cactaaaact gccaaagtag taatctttgt ataggttaat aaagaagaaa taaaatgctt 63421 σgtctttcaa acttactttg ctttatctgg tggaacatct ctcaaccatt caagatcgat 63481 acttccatgg tcatttacca gtcgatcaag gaagccctgc atgattttca tgttcagagt 63541 caaatactta aaatgaatgt tatcacgaaa tttagccact aaatttttac ctgtatacgt 63601 tctgcaagtt tatggttcat cccgcgactc ttgattgttt cagcaacttc cttaacatct 63661 gctgctcgta ttgccttcca atccacggtg tccattgtac ttcttgtttt ttctctaatt 63721 cctgctctag cttgggcttc tcttcttaaa caatcccagt caaacgcttt tttttcctcc 63781 ttcaaaacct ttttcccttt ttcttttaag gtaggtttct gacaactcaa aacatσccca 63841 tcttgctgag agcaacaacc aggttcacta ctatcaacag aggattttgt gggctctttc 63901 attgactgga aacccttaat ttctgagcta caatcacccg gagacatatt tggtgatact 63961 tgattggaat cttctagaga gacttgtacc ccctgtagga gcttcataaa ggaagtacga 64021 tactctcctt ctaagtcgat ctctgagctt gatcctgctc tctctgtatt ttgaggagca 64081 tcagacacca tcgaatgttg acatgtaagt gcagaatctt cagatggaaa caggttcagg 64141 acacgacact tctcatccgt cttatcaacc tctacacttg agcσttttcg atctgaatca 64201 acatactcct ttgaatccgt ggttttgtca actgattcat gggctgagat ggcaatctca 64261 ctactgcttc tggaggtttc attgctaggt acataatcct tctcctcatc aggctgtgta 64321 tttttcaaag taacagaact gtgattgtga tcgggtgggc ttgacatcgt ttcctctgag 64381 tccaagtacg ttatttgaat agaaggcatc gagcttgttc cagcgtcaaa gttactgctc 64441 ggtacaaaag ggacagggaa ctgggaagcc aacgacatga aagccgaact acaaggagta 64501 aaaaacatca aagcaagtta gttttgtgac tttttgctgt cttggattta gtttgacata 64561 gaattatgta agagcttgta ccttgagaga tggtctgaaa cattttgagt gagaaatact 64621 ccaacaacag aatccacgac ggatcccttc caaggcgtaa aacgtcgatc ccctgttaga 64681 aaccaaagac cataacaaga agcagtagct gagacatact aattgaaacc atgtggttag 64741 aacagaaaca cataaaagga caagtgtggt gtataacctt gtacaaggtg catccttgca 64801 ataaatgagt cagσtcgtcc tcgaaacaca ttacgttctt cctcccacca tttcgccttc 64861 tgctcgtctg atccgtcaac accttcgcta ttaatattct ccaatagcag tttccacact 64921 ctgtctgtct catcgtctag atcaaccttt ggtcgtgggc gtggtttttt aacaggagtt 64981 acaggcacaa ttgctccagc gccaccacca aagagtacaa tctggctatt cattgtgtaa - 65041 ggaacgagag cagtttcaga atgctccctg ttgatgtcta atagacgcaa tagctcactg 65101 attgtttcga tcgagttacg tcgtttccaa agttcatctg gagaaagacc tgcaggaatc 65161 aaaσatcatc attatcaaga aatagtctgc atttaacaga ttcaaaaaaa caaagaaata 65221 tagttctgta tctattcatt accagtaaat gaaggtggaa aacggcaaag attcggaaga 65281 agatttttct gtttggtttg tgatttctca gacttggttg gcttcttttt gctcacagtc 65341 acccgcgtat caacaagaat cttattattt tgctgtggct tgctacaata tcctgaggtt 65401 aaatgctcag gaacttccac aagtttattc attgaagaca aattccggaa tcgagcatgg 65461 cctgttgttt tcttcttgat cggcgtgtct atcttatccg agagaacatt tagctcagac 65521 tcttgccttc cttgaaagat accttctcgt ctttcttcaa cggttaggac tctattagca 65581 ctgagctgag atgtggaact gtagcacgta gcgtgaaagg cagaaacata attgtgctgt 65641 tgtccagaga atactttgct gcaaatggca tcatatctca tccctccctg ttgcaagttt 65701 ggggaataca accaatgcat tttctggtag tcacattgct catcatactg aatccctgat 65761 agattcatgt cgcaacaagt tggtccttgt cttctctttg cagcttgcgc catcgaaata 65821 tcgacttctt ctagattact gccatttttc tttggttgaa ctccctttct tttaccttgg 65881 ctgcgctttc tcttgggcgt gctaggagcc gaaagaaggc aatcttttaa ctcttgattc 65941 ccagaatcta actgcttctc ttgaagagct gattccatct cacctgcttc tctaatgtca 66001 ccgttggtct ggttttctcc attttcggct tcaaaatcca agactcgtct acagagcctc 66061 ttaggacgag ttgaagtttc aacagctgct gatgattcaa ccggagtagc gtcttgatcc 66121 ttactgactt caaccttctt ccgcacatat ttσctctttg gtgttttgct ttcttgacca 66181 tcggtgacaa cagacttcct cggagctσgt ggtttaggct ccctcttggg tttagcttct 66241 ctacgaacct ttggccgatg cttcttcctc ttaggttttt caggagtctt gaggatctgt 66301 tcagcaacat tgttactcac tgagctcaaa ctctccactt cttcagtacc tttttgcata 66361 acctctgtgt ttcctacatt gagaatcaca tctttctcag tccaactcaa acagaatcaa 66421 aatttgacaa agcgatttca tttctcatga gaccagaatc aaaatcccct cttacttgta 66481 ggtattggag tctgaccaga gaatatgagg gatgcagtgt tagctagagc aagcaaatcc 66541 ccaaaagaca agtgatcaag accactcata tccttgttσc caacaaatct cctgcatgca 66601 tcaatacctt acttaaccaa ttacccatca ctactctttg aaatttctca actttagaac 66661 aaaaaagcac aaacctttcc tccaattgac tgctatgata ttgatcctcc accgtgtatg 66721 ggcagatcgg tgaaaatggc ttcatgggtg tctgaggaat ccatggaggt tgttgaaagc 66781 tgctttcttc tctcctctgt ttctcCATtt ctgactctat ttttactttt cttcactctt 66841 acttaaatca gaaccatttg agaaaaagct tggaactttc tattttttcc actgcaaaaa 66901 gttcaataat ttcttcaata aaagagatca ccaatttttt ttaaaaatca cgattttata 66961 aaatgatcag atccactttt ttctggggtt ttagagaaag agagatctcc ggaagtcatt 67021 gattttgggt gagtggcgac atgaacgatt aatccgttcg ttaggtgaaa gagagacttt 67081 ttagattcac aacaaaatgt aaaaaaaagt aagaaaaaaa caaaattcat taccagtaga 67141 atcaatggtt atggtggtga tggagagagt tagttcggtg gtagctatga gaggataaga 67201 tcactgatgc ttcgtttctt ctcttggaat cgatgaagtt aaagagtaat atagaaaaag 67261 cttttttggc ctaacgtata aagaagagga tataacatgt gttgttgtgt gtttcactat 67321 ttttcataac cgtttgttta tgtagggcga aagttcgttt ggttggcggg aaaagtttta 67381 cggaatttta ttttaaaaat aatgattctt ttctacaaaa tctcctagac tatgggaaag 67441 atgatttaaa aagttaataa tattgtcgtt gttatcgtca tcgtcatcat cgtcttttct 67501 gttatctttt tctctttaaa atttcgtatt ttttctcgtt tacgtaacta tttaaaatta 67561 tatgaactaa ctaattttat aattaataga aattataaaa taatcttaat tttgctttag 67621 atataaaata attagaactt tatttataaa tttatcatca aattatgatt taaacaaata 67681 acatgttatg taatccacgt ttataatttt gatcaataat atattatttt gctaattttt 67741 acgtaatctc ataaatttac acgttttcgfc ttacatatgc agaagttaaa tgattcgttt 67801 tagaattatt attttccact gatatgggag ctagtgtagt agagtgatta ttaggctagt 67861 tgcccaacga gtctttcgtt tttgatcatt ccaaatgttt tagtctagta cgataggagt 67921 caaaatactg caccatatgt gtgaaactgt gaatgtgtgt gaaaaaaaga gtaattagtg 67981 tgctaacctt tgatttcctg tcatgcaaga aaccttcaaa gagacgtaca tgagaaatga 68041 gtattgtaaa tcatttattt catggacttg gttggaatct tagtgaatcg ttgttgtσaa 68101 tcttaacaac ttgttggatt ggttatgagc ctatgactta tgacttatga gtgagtcaat 68161 ggtggtcata acctaatgat tgggttatga gcaaagaaat ttggaatttg taaaaaaaaa 68221 aaaaaaaatc aagagctttt ttgtgtggac atatctatcc tagaaactga gacgaataat 68281 agtggataaa aagttgggaa cggattattc gaatgtttaa aactattatt gaaaacaata 68341 caactaaata tggtacaaaa gtaaacgaat tcgtatagct aaacctaatt caaattacga 68401 agctaatcca tacttggatc ctaaacgctt ttacttttac ttacggtttc tttttcaaaa 68461 aagtttttac aaatttgggt ttgtcttatg aagattatgg cagaagagac tgatcaaaag 68521 tgaatgccta attcggttta atccattcaa gtttatctta aacaatgaaa ctgaccatga 68581 aagtgaattc aaagaccaaa tcaaagaaaa attaaactga tttagttgta atattggtat 68641 tgaattaaac tataaataga aataaσcaaa catataacca caaaagaaga ctatttatat 68701 aaatatatga gttggaagtc atttttggac tattatataa gatctaatta tcacacgacg 68761 tgtggatgta tggttagcag agttgtgttc agagagttcg ataaagccat cactccaaac 68821 atacaaaata tccatacatt gatccaccaa tataaccggc tgtgtgccaa gcaaagtgaa SEQIDNO:ll ARABIDOPSIS THALIANA DMT3 >DMT3 (1DMT3) ; MEVEGEVREKEARVKGRQPETEVLHGLPQEQSIF N QHNHQPDSDRRRLSLENLPGLYN MSCTQLLALANATVATGSSIGASSSSLSSQHPTDSWINS KMDSNPWTLSKMQKQQYDVS TPQKFLCDLNLTPEELVSTSTQRTEPESPQITLKTPGKSLSETDHEPHDRIKKSVLGTGS PAAVKKRKIARNDEKSQ ETPT KRKKIRPKλAREGKTKKASSKAGIKKSSIAATATKTS EESNYVRPKRLTRRSIRFDFDLQEEDEEFCGIDFTSAGHVEGSSGEENLTDTTLGMFGHV PKGRRGQRRSNGF KTDNDCLSSMLSLVNTGPGSFMESEEDRPSDSQISLGRQRSIMATR PRNFRSLKKLLQRIIPSKRDRKGCKLPRGLPKLTVASKLQLKVFRKKRSQRNRVASQFNA RILDLQ RRQNPTGTSLADI ERSLTIDAITKLFEELDINKEGLCLPHNRETALILYKKS YEEQKAIVKYSKKQKPKVQLDPETSRVWKLLMSSIDCDGVDGSDEEKRKWWEEERNMFHG RANSFIARMRWQGNRTFSP KGSVVDSWGVFLTQNVADHSSSSAYMDLAAEFPVE NF NKGSCHEEWGSSVTQETILNLDPRTGVSTPRIRNPTRVIIEEIDDDENDIDAVCSQESSK TSDSSITSADQSKTMLLDPFNTVLMNEQVDSQ VKGKGHIPYTDDLNDLSQGISMVSSAS THCELN NEVPPEVELCSHQQDPESTIQTQDQQESTRTEDVKKNRKKPTTSKPKKKSKES AKSTQKKSVDWDSLRKEAESGGRKRERTERTMDTVDWDALRCTDVHKIANI11KRGMNNM LAERIKAFLNRLVKKHGSIDLEWLRDVPPDKAKEYLLSINGLGLKSVECVRLLSLHQIAF PVDTNVGRIAVRLGWVPLQP PDELQMHLLELYPVLESVQKYLWPRLCKLDQKTLYELHY HMITFGKVFCTKVKPNCNACPMKAECRHYSSARASARLALPEPEESDRTSVMIHERRSKR KPλ7WNFRPSLFLYQEKEQEAQRSQNCEPIIEEPASPEPEYIEHDIEDYPRDKNNVGTSE DPWENKDVIPTIILNKEAGTSHDLλA/NKEAGTSHDLWLSTYAAAIPRRKLKIKEKLRTE HHVFELPDHHSILEGFERREAEDIVPYL AIWTPGETVNSIQPPKQRCALFESNNTLCNE NKCFQCNKTREEESQTVRGTILIPCRTAMRGGFPLNGTYFQTNEVFADHDSSINPIDVPT ELIWDLKRRVAYLGSSVSSICKGLSVEAIKYNFQEGYVCVRGFDRENRKPKSLVKRLHCS HVAIRTKEKTEE SEQ ID NO:12 >D T3(1DMT3) novel 375 amino acid amino terminus; MEVEGEVREKEARVKGRQPETEVLHGLPQEQSIFNNMQHNHQPDSDRRRLSLENLPGLYN MSCTQLLA ANATVATGSSIGASSSSLSSQHPTDSWINSWKMDSNPWTLSKMQKQQYDVS TPQKFLCDLNLTPEELVSTSTQRTEPESPQITLKTPGKSLSETDHEPHDRIKKSVLGTGS PAAVKKRKIARNDEKSQ ETPTLKRKKIRPKWREGKTKKASSKAGIKKSSlAATATKTS EESNYVRPKRLTRRSIRFDFDLQEEDEEFCGIDFTSAGHVEGSSGEENLTDTTLGMFGHV PKGRRGQRRSNGFKKTDNDCLSSMLSLWTGPGSFMESEEDRPSDSQISLGRQRSIMATR PRNFRSLKKLLQRII SEQIDNO:13 >DMT3 (1DMT3) nucleotide sequence from BAC T22K18 (gi 12408726); 53341 aatcaagtac taatgcagat ttaagggggg tgtattgacg gcgttaaaac ggtttctcaa 53401 cggaatcgta cgtagtcaca cgtgatttta ttgtttaccc cggattggtc atgcgttcct 53461 tcttttccac ttgcgcggac cactcaatga cactctcttc ttttgtagca gtggcccgac 53521 accagaatgc agcatttaat ctctcaaatt accattttgc tcctacctct tttacccctt 53581 ttggtatttt gtgtcttttt tctttctatt tcgtgtgaaa aaggatctct tccttaatcg 53641 tattatttct tccgatatct acttttattc tgttttctat ttttggtagg ttacatcttt 53701 tttataaaga aaatatgagc taacacgaca ttagtgttgt taaccaaaga attggaaaaa 53761 agttataaga gagataataa gattctctta cagagactca cttcagtgaa aaaggaagaa 53821 gcaagtggtt cccttaaggg aaaaaaaagt cacgtacgtt catatacaac tttaatacgt 53881 actgtgtaac tcaatagatc gtgcagtaat attcagtσgt attagtaaga aggaatttat 53941 ttgctaagta aactcaagcc tcctttttct cttttttttc tttttagtaa aaattaggct 54001 agtgtttttt ttgactcagc aacactctgc ttaaatttag gagtaatttg acctattcct 54061 acgagtttct aagtgaattc tgttggggtc aaagaagcaa ctagttgaat tagtggaaaa 54121 tcgtttcctt tctttacgca tagttcacgt tggacactca gtctcaatgc tttcacgttt 54181 cacgtagcaa caacatatat tcatcagttt gtgatcgtgc catcgtggat aagttgcaat 54241 tσagtgaaac tctgcaccac tttgtgcaat tatttggccg tctaatctat ttgtgagaat 54301 tttacaatct aattgttcta ttatttσatt tacttgtcat caatttatta tatttgtagc 54361 caatgaacgt tgtaattaaa gaaccaaaat aaattaatat cttgaaattt gtaacagtca 54421 ctagaagctg atttcttatt aattgtatca ctaaagtatt attaaaaacg gttacaaatt 54481 atgataatta tatatttaat aaatttcgtg tgtcacattt cttttaaact acaattatga 54541 atatctaaaa ctcattcatg catatcttaa aatttgaatt caaaactttc ttatcttatc 54601 tttaggttct taattaacag tcactaaaaa tagtcaaagt tttgaagttt atgaaaaaag 54661 ataagagtat aattaatgga tacgcctcgt aacaaattct tgtaaagtat agataatata 54721 catttgttaa atatgacacg tgtttatttt ttttttaaat atgatcaaaa tatattttaa 54781 ctacctagat ggtatgtatg tctccaattt tgaataacaa gtcaattgtt attagaaatg 54841 tcataatata aagaagggaa ttaaatttgc aaagaaaaag tgaaaaacaa aggatttgta 54901 ttttggagaa aattaaggac tggatttgca aaaacgaaaa agtaacttca tgtatattgt 54961 cttccttata gtctctataa actattatct caaattttgt ctggactctg aaactcacaa 55021 gacttgactc tggcttactt ggcttcatct ttttctctct ggtaatctct cctgcaactt 55081 caagctttca ttttcaaata aatgtaatca aatctgttat tttcactcaa gaactaattg 55141 agttctctat cσctttcaat tgaaattgac attaaaatga aaagattttg aggaggtttc 55201 acctaccaca accgaatcac ttctttctcc aaatattgtt tctttcagtg gccaagaatc 55261 acaatcaatt tttgtatctt σcacaggtaa attaattgtg attgaacaga gaagaggaca 55321 agtgatcttg gttcaaaaga aATGgaagtg gaaggtgaag tgagagagaa agaagctagg 55381 gttaaaggga gacaaccaga gacagaagtt ctacatggtc tgccacaaga acagtcaata 55441 tttaataaca tgcaacacaa ccatcagcct gactcagaca ggttttgtga ctcaaccgaa 55501 tttactctgt tcttctcccg gaatttccat attttctggt gattctgttt tgttaaattc 55561 tgcaaaagga agaaaataaa tcaaacattt ttcacttctt caaaacatga gtaaatgcaa 55621 aaactgagat atgtaaacac acagcaattt tttgatgaac tggttttggc tgtgtgatct 55681 ttgtgtctat gcaattacgt tttagttatt ttctacttta taaggagaga tgttaactga 55741 aactgttatt gatcatacag gaggaggctt agtcttgaaa acttacctgg actatacaac 55801 atgtcttgta cacaactctt ggctctggcc aatgccacag tcgccacagg ttcatcaatt 55861 ggtgcatcat catcatcgtt aagctctcag catccaacgg attcttggat taatagctgg 55921 aagatggact ctaatccgtg gactttgagt aaaatgcaaa aacaacaatg tgagtaaaat 55981 ttgttcctga atttgtagga tcttttaaga gaaagtaagc gtttatgtgt agattaagtc 56041 agactgaaat cgattatctc ataataagtt ctcagtgatc tctcaaatca tgaattttat 56101 gtttacctga tatcaacttc ttgtcttggt gaaccacaga tgatgtgtca actccgcaga 56161 agtttctttg tgacσttaat cttacacctg aagagttggt gagcaccagt acgcaacgaa 56221 cagaacctga gtctcctcaa ataactttaa agacaccagg aaaaagtctg tctgaaactg 56281 atcatgagcc tcacgaccgt atcaagaagt ctgttcttgg aactggatct cctgcagcag 56341 taaagaaaag aaagatagca agaaatgatg agaaatctca gctggaaaca ccaacactaa 56401 agagaaaaaa gatcaggcca aaggttgtcc gtgaaggcaa aacaaaaaaa gcatcatcta 56461 aagcagggat taaaaaatcc tctattgctg ctactgctac taaaacttct gaagagagca 56521 attatgttcg gccaaaaaga ttaacgagaa gatctatacg attcgacttt gaccttcaag 56581 aagaagatga ggaattttgt ggaatcgatt tcacatcagc aggtcacgta gagggttctt 56641 caggtgaaga aaatctaaσσ gatacaacac tgggaatgtt tggtcacgtc ccaaagggaa 56701 gaagagggca aagaagatcc aatggcttta aaaaaaccga caatgattgc ctcagttcta 56761 tgttgtctct tgtcaatacc ggaccaggaa gtttcatgga atcagaagaa gatcgtccga 56821 gtgattcaca aatttctctg ggaagacaga gatccattat ggcaaccaga ccgcgtaact 56881 tccgatcgtt aaagaaactt ttacaaagga ttataccaag caaacgtgat agaaaaggat 56941 gtaagcttcc tcgtggactt ccgaagctta ccgtcgcatc caagttgcaa ctaaaagtgt 57001 ttagaaagaa gcggagtcaa agaaaccgtg tagcaagcca gttcaatgca aggatattgg 57061 acttgcagtg gcgacgccaa aatccaacag gtgataaaca cacaagcaac tttcatctat 57121 aatatttttc ttagatttct atcttttgaa ttaatactag ttttacaaaa tgcaggtaca 57181 tcgctagctg atatatggga aagaagtttg actattgatg ctatcactaa gttgtttgaa 57241 gaattagaca tcaacaaaga gggtctttgc cttccacata atagagaaac tgcacttatt 57301 ctatacaaaa agtcgtatga agagcaaaag gcaatagtga agtatagcaa gaagcagaaa 57361 ccgaaagtac aattggatcc tgaaacgagt cgagtgtgga aactcttaat gtcaagtatc 57421 gactgtgacg gtgttgatgg atcagatgag gaaaaacgta aatggtggga agaggagagg 57481 aacatgttcc atggacgtgc aaactcgttc attgcgcgaa tgcgtgttgt ccaaggtatt 57541 atttattgct ttagttatga cattgttgtg tggctttata ccttagatct ttctttcttt 57601 cttttttgta tccaaagcaa catggtctta aatcaagctt atcactgcag gcaatagaac 57661 tttctcacct tggaaagggt cagtagtgga ttcagtagtg ggagttttcc taacccagaa 57721 tgtcgcagac cattcatcaa ggtatatgca ttcaagagat ttctaataag tagaagatat 57781 atgcaacaga gtggtttaga aattataact tgttcacttt tgcagttctg catatatgga 57841 tttagσtgct gagtttcctg tcgagtggaa cttcaacaag ggatcatgtc atgaagagtg 57901 gggaagttca gtaactcaag aaacaatact gaatttggat ccaagaaσtg gagtttcaac 57961 tccaagaatt cgcaatccaa ctcgcgtcat catagaggag attgatgatg atgagaacga 58021 cattgatgct gtttgtagtc aggaatcctc taaaacaagt gacagttcca taacttctgc 58081 agaccaatca aaaacgatgc tgctggatcc atttaacaca gttttgatga acgagcaagt 58141 tgattcccaa atggtaaaag gcaaaggtca tataccatac acggatgatc ttaatgactt 58201 gtcccagggg atttcgatgg tctcatctgc ttctactcat tgtgagttga acctaaatga 58261 agtaccacct gaagtagagt tgtgcagcca tσaacaagac σcggagagta ccattcagac 58321 acaagaccag caagagagca caagaacgga ggatgtgaag aagaatagga aaaaaccaac 58381 tacctccaaa ccaaagaaaa agtcaaagga atcagcaaag agcacgcaaa agaaaagcgt 58441 tgactgggat agtttgagaa aggaagcaga aagtggtggc cgaaagagag agagaacaga 58501 aagaacaatg gacacagttg attgggatgc acttcgatgt acagacgtac acaagatcgc 58561 taatataatc atcaaacgag ggatgaacaa catgcttgcc gaaagaatca aggtttgact 58621 aatcacagtg ctatatatac ctcatttata cattctaaca aggtgaattt ttttgactct 58681 ggaaattgga caggccttct taaacagact agttaaaaaa catggaagca ttgacttaga 58741 gtggctaaga gatgttcctc ctgataaagc caagtaagaa aattatttac aaatcttgag 58801 attatatgta gcctctggtt aaagaatata tctcagtaaa tggaatcgat agtaattgag 58861 atacatataa atgagagata cttgatagtg actactaatg gttgcaggga gtatctacta 58921 agcataaacg gattaggatt gaagagtgtg gagtgtgtta gacttttgtc actacatcag 58981 attgcattcc ctgtaagtca atgaaggata ctgaatactc agaccctaat gaatgtggaa 59041 cagatacatt aatagttacg tatttttaca aatgcaggtt gacacgaatg tcggacgcat 59101 agctgtaaga ctaggatggg ttcccttaca gccattgccc gacgagctgc aaatgcatct 59161 tttagagttg taagaaaaaa aaattaaaga tcattcttca atcatgaaag ggaacatgag 59221 aaatttacag tagttccctt taattctatt caggtaccca gttctagagt cagttcaaaa 59281 gtacctctgg ccacgcctct gcaagcttga ccaaaaaacc ttgtaagtaa attacattag 59341 catcaaccat tactctagac ccttaaactt ctctaactaa ctctaactgt atcatacaat 59401 tctaggtacg agctgcatta ccacatgata acatttggaa aggtacctca aacaaatttc 59461 aagtgtttgt ggaatgaaaa catcttaaag tggcttttcc tattttgcag gtcttttgca 59521 caaaagtaaa acccaattgc aatgcatgtc caatgaaggc ggagtgtcga cattactcta 59581 gtgcacgtgc aaggttaaac cccacaaaat tctttgttat tgccattaac atgaaaaaaa 59641 aaacactagc ttaaagagaa agagatctgc tcaaaatagt cattttaatg gttgtatgtt 59701 ctaaatgctt gtgttatatc gcagcgcacg gcttgcttta ccagaaccag aggagagtga 59761 cagaacaagt gtaatgatcc atgagaggag atctaaacgc aagcctgttg tggttaattt 59821 tcgaccatcc ttatttcttt atcaagaaaa agagcaagaa gcacaaagat cccaaaactg 59881 tgaaccaatc attgaggaac cagcatcacc agaaccagag tatatagaac atgatattga 59941 agactatcct cgggacaaaa acaacgttgg aacatcagag gatccttggg aaaataagga 60001 cgtaattcct accatcatcσ tcaacaagga agctggtaca tcacatgatt tggtggtcaa 60061 caaggaagct ggtacgtcac atgatttggt ggtactaagc aσatatgcag cagcaatacc 60121 tagacgtaaa ctcaagatca aggaaaagct acgcacagag caccacgtgt gagttgccac 60181 tttcaatttt ttcttctatt ataccctaaa ccgtaaaatt tgagactttc ctcagcattt 60241 atctcatact aattctcttt tacagatttg agctccctga tσaccattcc attctagaag 60301 gggttagtaa ctcttgcaaa atgatttagc aagaattttt ctacttattc ccgccttaaa 60361 aactgtttga ttatcttttt ttacagtttg agaggcgaga agctgaggat atagtccctt 60421 acttgttagc catttggacg ccaggtaaga agaaataggc aσacaataaa atctgattat 60481 gatttttctt ttcaagaata ccgctatatt tttacgagtt ttcatcctta gatgtatatg 60541 actaatgtct aacaagtgat tgtaatattt ttccatacca ggtgaaaccg tgaattccat 60601 tcaaccgcca aaacaaagat gtgctttatt tgaaagcaat aatacattat gcaacgaaaa 60661 caaatgtttt caatgcaaca agacacggga agaggaatca cagactgtac gaggaactat 60721 attggtaaga ttctggtgga caattttcaa gagaatatct ctaagtagaa atataaggaa 60781 ggtataaaaa tgactaattt gtttgttaac agataccttg cagaacagca atgagaggtg 60841 gattcccttt gaatggcaca tacttccaaa ctaatgaggt aattttccca aaaatgaatt 60901 taacttaaac aaatgatcaa aagcaacatt ctcgtcaaag ctcgatttgg actatacttg 60961 tgcaggtttt tgctgaccat gactctagca taaaccctat cgacgtccca aσagaactga 61021 tatgggatct aaaaagaaga gtcgcatact taggatcctc tgtatcctcg atttgtaaag 61081 gtaaattttc aaaacaaaac tgtcgattta tgcatgtgtt tggatatata aatccaaggt 61141 cttgtctcaa tatgtttttc tcattttttt aggtttatca gtggaagcca taaaatacaa 61201 tttccaggaa ggtatgctaa tatgtcttac actgaaaaca cctttagtat caaacattga 61261 attcatgaaa agaacaaaca atagtatcaa aatcagtcac gatgtttttg ctttggcgat 61321 gtaagatgtt gataggaaag tatagaagat atagcttaag ttggttaata ctgtttttat 61381 agagctttga ggtggggttt gactagcatt gtaatatata tgcaggatat gtctgtgtaa 61441 ggggattcga cagggagaat cgtaagccaa agagtctagt gaaaagactg cattgttctc 61501 acgtagcaat cagaactaaa gagaagacag aggaatgaaa ccttccagat tgcattaaca 61561 tgttagacat atttgattca ttggtttagg gtttacatca cσaaggtcat agaggatctt 61621 agcttttcat taaσttttaa attcatgcaa ctctttttag gtgtttcttt ttgttccttg 61681 ccatagtttt gggcaatgga tggatgttct ttgcaaactc aggttttttg tagtcattaa 61741 cagaaatttg cagcactaat tcatctttcc tattatctat caaagctctc agtgtttctc 61801 cataacttga tgagatttag tcactctcaa gctaattcag tctggtccta atttcaatca 61861 gatttggtaa aggaacaact gcaattgcta agtacaaatc gatccagatt tcaaacaagt 61921 tccaggttta atccaaatca tcacattcaa tcaaagacca aactagaatt caaaacatat 61981 aatctctgat tcagattcaa gaaagacaaa gcatgagaca tcattctgca agttaaccaa 62041 ttccggttat tctcgaatcc tactgaatta agcatcaatc atctaaagga acttcataag SEQ ID NO: 14 Arabidopsis thaliana DMT4 >DMT4 ( 1D T4 ) ; MEFSIDRDKNLLMWPETRIKTKQFEKVYVRRKSIKLPQNSMVHNTLIKMARQRIQKSMK ESVMNQHIFKNFDSYLSVIYHPCCFVINNSQTTHKKKEKKNSKΞKHGIKHSESEHLQDDI SQRVTGKGRRRNSKGTPKKLRFNRPRILEDGKKPRNPATTRLRTISNKRRKKDIDSEDEV IPELATPTKESFPKRRKNEKIKRSVARTLNFKQEIVLSCLEFDKICGPIFPRGKKRTTTR RRYDFLCFLLPMPV KKQSRRSKRRKNMVR ARIASSSKLLEETLPLIVSHPTINGQADA SLHIDDTLVRHWSKQTKKSANNVIEHLNRQITYQKDHGLSSLADVPLHIEDTLIKSASS VLSERPIKKTKDIAKLIKDMGRLKINKKVTTMIKADKKLVTAKVNLDPE IKEWDVLMVN DSPSRSYDDKETEAKWKKEREIFQTRIDLFINRMHRLQGNRKFKQWKGSWDSWGVFLT QNTTDYLSSNAFMSVAAKFPVDAREGLSYYIEEPQDAKSSECIILSDESISKVEDHENTA KRKNEKTGIIEDEIVD NNLRRMYTKEGSRPEMHMDSVN SDVRLSGQNVLETTIKKRGQ FRILSERILKFLNDEVNQNGNIDLE LRNAPSHLVKRYLLEIEGIGLKSAECVRLLGLKH HAFPVDTNVGRIAVRLGLVPLEPLPNGVQMHQLFEYPSMDSIQKYL PRLCKLPQETLYE LHYQMITFGKVFCTKTIPNCNACPMKSECKYFASAYVSSKVLLESPEEKMHEPNTFMNAH SQDVAVDMTSNINLVEECVSSGCSDQAICYKPLVEFPSSPRAEIPESTDIEDVPFMNLYQ SYASVPKIDFDLDALKKSVEDALVISGRMSSSDEEISKALVIPTPENACIPIKPPRKMKY YNRLRTEHWYVLPDNHELLHDFERRKLDDPSPYLLAIWQPGETSSSFVPPKKKCSSDGS KLCKIKNCSYCWTIREQNSNIFRGTILVFADHETSLNPIVFRRELCKGLEKRALYCGSTV TSIFKLLDTRRIELCF TGFLCLRAFDRKQRDPKELVRRLHTPPDERGPNGFHIVWDEK EESPRVGLMVMPGFWIGGSVIQNRVYVSGVKVLE SEQ ID NO: 15 >DMT4 novel 372 amino acid H2 terminus; MEFSIDRDKNLLMWPETRIKTKQFEKVYVRRKSIKLPQNSMVHNTLIKMARQRIQKSMK ESVMNQHIFKNFDSYLSVIYHPCCFVINNSQTTHKKKEKKNSKEKHGIKHSESEHLQDDI SQRVTGKGRRRNSKGTPKKLRFNRPRILEDGKKPRNPATTRLRTISNKRRKKDIDSEDEV IPELATPTKESFPKRRKNEKIKRSVARTLNFKQEIVLSCLEFDKICGPIFPRGKKRTTTR RRYDFLCFLLPMPV KKQSRRSKRRKNMVR ARIASSSKLLEETLPLIVSHPTINGQADA SLHIDDTLVRHWSKQTKKSANNVIEHLNRQITYQKDHGLSSLADVPLHIEDTLIKSASS VLSERPIKKTKD SEQ IDNO:16 >DMT4 nucleotide sequence BAC P28A23 (gi 7228244); 14881 gctatggatg tcaacagaga gaattacgaa ttgggtttac cgatcattga gaaagccggc 14941 gttgctcaca agatcgactt cagggaaggc cctgctcttc ccgttcttga tgaaatcgtt 15001 gctgacgtaa gcattcttct ttctgacgta attaacaaaa aagatgatga agataatgaa 15061 ataattaaaa actcatggcc taattaggtt gatttaatat cttgatgaga atttctgtat 15121 acgcaaattt gtttcctttt tcatagaaga aagtgtggta actgattatt gtgtgtggtt 15181 gggtgcagga gaagaaccat ggaacatatg actttatatt cgttgatgct gacaaagaca 15241 actacatcaa ctaccacaag cgtttgatcg atcttgtgaa aattggagga gtgattggct 15301 acgacaacac tctgtggaat ggttctgtcg tggctcctcc tgatgcacca atgaggaagt 15361- acgttcgtta ctacagagac tttgttcttg agcttaacaa ggctcttgct gctgaccctc 15421 ggatcgagat ctgtatgctc cctgttggtg atggaatcac tatctgccgt cggatcagtt 15481 gatttgactc ctccctactc tgagtttgtc cacagtggat tactttccat cttcttatac 15541 ctttcaatcg cattttcacc aaccactaaa atggaccttt ttatgtattt gtgttaagta 15601 atatctccat tgtccttgtt ttgctttctt ctgaacaaag aaataatatg taccttactt 15661 ttcttcttgg tctcgttctt ttgtttttct ccatgataca acatctaaag aaattatttg 15721 tgtcacagca acgtaagtcg ataaaattag ttgaacatat tgagaaaaag ttatcataga 15781 ccttcaattg ttgaaagtcg atgttggtat ttgtσaattg atattagatt accaaataaa 15841 tattagacag taagaaacga acaaagtagg aagatgtagg tcaccggtct ttgaaaattt 15901 atcagataga attcataata cacagttagg tagtttcagt tgagagttaa aagggaaaaa 15961 tatgtaattg tgtgtgataa atacgtcaaa aattagttga tgagcaaaat cgtaaacaaa 16021 aatacttttt tgcattagtt ttgttggatt ccctataaat acgggttccc atatctaact 16081 cgtagttagc ataattataa gcaacaaata aacacaaaat actgaattta gaaattttcc 16141 agaaaattaa ttagagattt tacattattt ttacaaactt tagtgaatta tttcttaaac 16201 gtatgttagt tatttattaa ctgaagtttc acatatttga tagaataaca tttaaataaa 16261 aaaatttgaa gtaaggttag aatgttctta taatacttta taactttttt aaaaggtaca 16321 agccaaaatt atcgcaaatg taaataataa atcattgtaa aaatcttaaa ctaattaaaa 16381 gatctaacgc aatctaaaca aagatttggt atcatcgccc atttatgttt tgatataatc 16441 aaaactggtt aataattaaa ttaaattatc aatttcttaa ttagttagaa ttcttgttaa 16501 tgtaatcaac tcaccattat tttaattatt taaaatatgg gttaatatct cttaatcata 16561 tctaagatga tattttcttc catttatgaa aagaaaaata tgttaattaa gcattaaaaa 16621 gaaggaaaaa ataatttaaa taatattaaa tatatataca tcgtttttag agttcgagtt 16681 cttccgtatt tacagtttct cttttttcca aagcagggtt tggattggta gtttttctgg 16741 attaattttg tctcaaattc tttcttcttt ttattttttt ttgtgaaatt ctttgtttta 16801 attggtgtga catcgtttcc aaaatatttt caaatttgat tgcttttgaa gttttttttt 16861 tttttctatg ttttggaatt cattatacta gcgttgttgt ttttctttct gcaagagtaA 16921 TGgagttttc aatagatcga gacaaaaatc ttctcatggt tgttccagag acacgtatca 16981 aaacaaaaca atttgaaaaa gtttatgtga gaagaaaatc tattaagctt ccacaaaatt 17041 cggtaatttt tσcacatgaa atcaaagatc gtggtgaaga agagagtaag gagaaggaat 17101 ttttccatca aggtaaacaa aatctctaat accttaatta cttccgttta gtaattctcc 17161 ttttacttgt ttttttttta atgagagtat gtgacaattt cataaagaaa ttagttgttt 17221 gacatacgag atggtttttt gactaattat attttttgtt ttgaaagatt tccaagctaa 17281 ttttaatgag catatttttg attttattga ttgaggaaat tttcagaatt tcgacattta 17341 agtttttttt ttgttttaaa tatacttttg attcgatgat aagagattgg gaaagcagac 17401 taatgatgtt ttgttgtcac gttcattgat tagagatctc ttatattcat atttgtctac 17461 aatatatcat gcatgtgttg atttgtttcg ttaattcaat tttttttttt tcatgttgac 17521 agatggttca caacacactt atcaaaatgg cgagacaaag aattcaaaag agcatgaaag 17581 aaagtgtgat gaatcagcac atcttcaagg taaataattt taaattcatt cttaaaaaag 17641 ttagcttatt ggtaagttca ttacaattta tatttaacca tcgtcacttt ttatttaacg 17701 agtttgataa gcattttcaa aacctgtcct tcatctgccg atgcagatgt ggttatgttc 17761 atctttgatt ttattgattg aggatttttt cagaatttcg attcatactt gtctgtaata 17821 tatcatccat gttgttttgt aatcagttaa ttcacttatt ttatttttaa cttttattgt 17881 aacagataat tcacaaacca cccataaaaa aaaggagaag aagaattσaa aagaaaagca 17941 tggaataaag cattctgaat cagaacatct tcaaggtaaa tacttttgaa ttcattcatt 18001 aaaaaaacag tttatttgta agttcattac agtttatata tatttaaatt gtttatgata 18061 atgtattttt gcacaatcga ctaatcatta cccactcatt catttatatt ttattttatg 18121 gtgaaagatg atatttcgca acgtgttacc ggaaaaggaa ggagaaggaa ttcaaaaggg 18181 acaccaaaaa aactgaggtt taataggcct cggatcttgg aagacggaaa gaaaccaaga 18241 aatcccgcca ccactcgact gagaactata tccaacaaga ggaggaaaaa ggacatagac 18301 agtgaagatg aagttatacc agagcttgca actccaacaa aggaaagctt tccaaagaga 18361 agaaagaacg agaagattaa gagatccgtg gctcggactt taaattttaa gcaagaaatt 18421 gttctgagtt gtcttgagtt cgacaagatt tgtggaccaa tttttccaag agggaaaaag 18481 aggaccacca cacgacgcag atatgatttc ctttgttttt tacttccgat gcctgtttgg 18541 aaaaaacaat caagaaggtc taagcgtagg aaaaatatgg tcagatgggc tagaattgct 18601 tcttcttcaa aactgctaga agaaactttg cctttaatag taagtcatcc gactattaat 18661 ggacaagcag atgcttcttt acacattgat ggtaatcgag tttttttttt gttaatttat 18721 ctgttacatc aaaattgttt atgcttatat ctaaagtatc attgtgtatt attttttgca 18781 gacacactcg tgagacatgt agtctcaaag caaaccaaga aaagtgctaa caatgtcatt 18841 gagcatttaa atcgacaaat aacttatcag aaagatcacg gtctctcatc tctggcagat 18901 gttcctttgc acattgaagg taatctagtc ttatttttgt tcttttttaa tatattgatt 18961 aaaaagattg tgatatattt atttaatata tttttgttat attatatcta tattttattg 19021 tttgtacttt ttttttgtag atacactaat aaaatcggct agttctgtac tttcagaacg 19081 acccatcaag aaaactaagg atattgctaa gttaatcaaa gatatgggaa gattaaagat 19141 caataaaaag gtaacaacga tgatcaaagc tgacaagaaa ctcgttacgg caaaggttaa 19201 tcttgatcca gagaccatta aagagtggga tgtcttaatg gtgaatgatt caccaagccg 19261 atcatatgac gataaggaga cggaggccaa atggaaaaaa gaaagagaga tttttcaaac 19321 ccggatagat cttttcatta accggatgca tcgcttacaa ggtacattat tgttattatc 19381 attattgtta ttatgatcta tttatacttg tattctaaat tagcttacat atatatataa 19441 ggaatccaag tataagtgag tatgctaagt atatgatcat tttttgaaat tatgtttcct 19501 tcσatgatgt ttaaatgatt gtcttgcagg caatagaaag tttaaacagt ggaaaggctc 19561 agttgttgac tcagtggttg gagttttttt gacacaaaat actaccgaσt atctttcaag 19621 gtaaaatctt tgtttaaatt gttaagaaat ttgaaaaact aattcatata atagatgatc 19681 actttgattg tgagtttcta cagcaacgcg tttatgagcg tggctgcaaa atttcctgtt 19741 gatgcaagag aaggtctatc atactatatt gaggaacctc aagatgctaa aagttctgaa 19801 tgtatcattt tatctgatga gtcaatatσa aaggtggaag atcatgagaa tactgcaaaa 19861 aggaaaaacg agaaaaccgg tattatagaa gatgagatag ttgactggaa caatcttaga 19921 aggatgtaca cgaaagaagg atctcgtccc gaaatgcata tggactctgt taattggagt 19981 gacgtgagat tatctggcca aaatgttttg gaaaccacca ttaaaaaacg tggacaattc 20041 aggattcttt cagaaagaat attggtaaga aaaacaaaac ttctaatgaa ctttgtgaat 20101 aatttattca aatgatttaa gactaacact tttttttttt tccttgtttt ctcaagaaat 20161 ttcttaacga tgaagttaac caaaatggaa atattgatct ggaatggctt cgaaatgctc 20221 catcacattt agtgaagtat gtttatgttg gtttttatgt tctcatagat ctcattatta 20281 gtaagcgatc ataaactctt tctattattt tatcaggaga tatctgttgg aaatcgaagg 20341 gatagggctg aaaagtgctg agtgcgtacg actgttagga cttaaacatc atgcgtttcc 20401 ggtatgaaaa tattattatg atttttcatt taacatatat tattaatttt tactgataaa 20461 acccatgtgt taatgtgtag gttgacacaa atgttggtcg tatagcagtt cgactaggtc 20521 tggttcctct tgaaccttta ccaaatggag ttcaaatgca tcaactattc gagttatgtt 20581 ttctcattaa tttgattaag aaaatacatt acaagttact aacaactatc tcctatcgat 20641 aaacatgaac tcgtttcagg tacccttcaa tggattcgat tcaaaagtac ctttggccac 20701 gattgtgtaa acttccccaa gaaactttgt aagttcaaat gtttttcctc aatttaagaa 20761 gccaactatt tttacgccat ttgaacacat attacctaat tttatttcta aatattttta 20821 cagatatgaa ctacattatc aaatgataac atttggaaag gtgtgcgtta cttttttctt 20881 ttttatatta atgaataaaa taatattgtt ggtttaatca aattttgtca actttaggtt 20941 ttctgcacaa aaactattcc taattgtaat gcatgtccaa tgaagtcaga atgcaaatat 21001 tttgcaagtg catatgtcag gtacaatctt ttttctcttt cctactttga tacttagata 21061 taacttaatt tgttaattcc ataaatatta aagaaaaatc ttagaataat cataaaaaat 21121 aattgctaaa cgtctcagct attttatata ataaattttc taaatattga gagtgaattt 21181 gagttttaat aattacatta tatatataaa tatataatgt tagaattgac aaattgtgtt 21241 tttttttaat agttctaaag ttcttctcga gagtccagaa gaaaagatgc atgagcctaa 21301 tacttttatg aatgcacatt ctcaagacgt tgctgtagat atgacatcaa atataaattt 21361 ggtagaagaa tgtgtttctt ctggatgtag cgatcaagct atatgttata agccactagt 21421 tgagtttcct tcgtccccaa gagcggaaat tcccgagtca acagacattg aagatgttcc 21481 attcatgaat ctttatcagt catatgctag tgttcctaaa attgattttg acttggatgc 21541 attgaagaaa agtgtagaag atgcacttgt aataagtggc aggatgagca gttctgatga 21601 agaaatatca aaagcattag tgattcccac tcctgaaaat gcatgcattc ctatcaaacc 21661 acctcggaaa atgaagtatt ataatcgact aagaactgaa catgtggtgt aagtatcttt 21721 atgtaaatac tgattatacc atataattta tatgcatttt ttgggaatat ataatctaat 21781 acttgttttt tttgcagtta tgtgcttcct gataatcatg agctgctaca cgatgtaagt 21841 atacacatac tttaagctac aaaaaaatgc aactcttttg tataattaat tagaaaatgc 21901 ttttggtttt ttacatatat tatatagttt gagagaagaa aacttgatga tccaagtcct 21961 taccttcttg cgatttggca accaggtata atacaagcat aatttatcat tgttcacata 22021 actataaact aaatttttca ttcgaataat ttttaggtga aacatcatcc tcgttcgttc 22081 caccaaagaa aaagtgtagt tctgatggat caaagctttg caagataaag aattgttcat 22141 attgttggac tatacgagaa caaaactcca acatttttcg σggaacaatt ttggtaaaca 22201 aaatttacaa tttgatattt taacattggt gacttgaaac tcacataaat tcaattgatc 22261 agattccatg tagaacagca atgcgagggg cctttccact taatggaaca tacttccaaa 22321 ccaatgaggc aagcattttt tcttataatt ttttgtctga gtttttactt aatggtttta 22381 aagagaacac aatggtttat ttttccaggt ttttgctgat catgagacaa gcttaaaccc 22441 cattgtcttt cgtagggagt tgtgtaaggg actagaaaaa cgtgcactat attgtggttσ 22501 aacagtgaca tctattttta aacttttaga cacaagacgg attgaacttt gcttttggac 22561 aggtaacaaa cataaatata tattaaattt tttgttgaat tatgaagtta aaataactgt 22621 ggaatgttgt gtggtgctgt gcagggtttt tatgtttgag agcatttgat cgaaagcaac 22681 gagatccaaa agagcttgtc cgacgtctac acactccacc tgatgagaga gggccaaagt 22741 ttatgagtga tgatgatata pftξjtttcatt ttattctttt tggtctagtt agσaaattat 22801 ttaaacgaac gaatcttttc ttataataac aagcgattca acgattgagt aaatgcacgt 22861 acgtattgtt tcttgattta aatgcatgta cattataatt atttcacaag tggttttcat 22921 atagtagttg tggatgaaaa agaagagagc ccaagagttg gtcttatggt tatgcctggg 22981 ttttggattg gtggcagtgt cattcaaaac cgagtttatg tttctggtgt gaaggtcctt 23041 gagTGAagga tttcaggaac tgtcttaatg cttcttccca ctttgttgtg caacttttat 23101 tttctctttg ttataagcaa gcctatatgt atcaatgata cagtatσatc tattgttcaa 23161 aaaaattgga attaatatct tcttcgtctc aacatctttg ggtcgatcgt tattcgatga 23221 cagtagcaac tagcgagtct cttgtgatat atcctagcca agcgacctca aaactttttt 23281 tacttcgatt gttgtcagta tttctgtttc agacgttttt agcaaaaaag ttctcatggt 23341 gataaaatta ggcttaaaac agtatgactc tgtctttaag actcagtttc agatagtaat 23401 aataaaatta cataaacaaa gagtggtcat agacgtgtat ctgtaagtgt tgtcagagat SEQ LD NO:17 RICE(Oryza sativa) DMT1 >D TRICE ( 1DMTRICE) ; MQDFGQWLPQSQTTADLYFSSΓPIPSQFDTSIETQTRTSAVVSSEKES ANSFVPHNGTGLVERISNDAGLTEVVGSSAGPTECROLNKTPARKPKKSXΗRPKV LKDDKPSKTPKSATPIPSTEKVEKPSGKRKYVRKKTSPGQPPAEQAASSHCRSELK SVKRSLDFGGEVLQESTQSGSQVPVAEICTGPKRQSΓPSTIQRDSQSQLACHVVSST SSIHTSASQMVNAHLFPPDNMPNGVLLDLNNSTSQLQNEHAKFVDSPARLFGSRI RQTSGKNSLLEIYAGMSDRNVPDLNSSISQTHSMSTDFAQYLLSSSQASVRETQM ANQMLNGHTMPENPITPSHCFFIRAALKEHLNHVPHAKAAVMNGQMPHSYRLAQ NPILPPNΗIEGYQVMENLSELVTTNDYLTASPFSQTGAANRQITMGDSMFIIΗALD PRRESNASSGSWISLGVNFNQQNNGWASAGAADAASSHAPYFSEPH RMRTAYL NNYPNGVVGHFSTSSTDLSNNENENVASAINSNVFTLADAQRLIAREKSRASQRM ISFRSSKNDMVNRSEMVHQHGRPAPHGSACRESIEVPDKQFGLMTEELTQLPSMP NNPQREKYIPQTGSCQLQSLEHDMVKGHNLAGELHKQVTSPQVVIQSNFCVTPP DVLGRRTSGEHLRTLIAPTHASTCKDTLKALSCQLESSRDIIRPPVNPIGPSSADVP RTDNHQVKVSEETVTAKLPEKRKVGRPRKELKPGEKPKPRGRPRKGKVVGGELA SKDSHTNPLQNESTSCSYGPYAGEASVGRAVKANRVGENISGAMVSLLDSLDIVI QKIKVLDTNKSEDPVTAEPHGALVPYNGEFGPIVPFEGKVKRKRSRAKVDLDPVT ALMWEXLMGPDMSDCAEGMDKDKEKWLNEERKIFQGRVDSFIARMHLVQGDR RFSPWKGSVVDSVVGVFLTQNVSDHLSSSAFMALAAKFPVKPEASEKPANVMFH TISENGDCSGLFGNSVKLQGEILVQEASNTAASFITTEDKEGSNSVELLGSSFGDG VDGAAGVYSNTYENLPARLHATRRPVVQTGNAVEAEDGSLEGVVSSENSTISSQN SSDYLFHMSDHMFSSMLLNFTAEDIGSRNMPKATRTTYTELLRMQELKNKSNETI ESSEYHGVPVSCSNNIQVLNGIQNIGSKHQPLHSSISYHQTGQVHLPDIVHASDLE QSVYTGLNRVLDSNVTQTSYYPSPHPGIACNNETQKADSLSNMLYGIDRSDKTTS ■ LSEPTPRΓDNCFQPLSSEKMSFAREQSSSENYLSRNEAEAAFVKQHGTSNVQGDN TVRTEQNGGENSQSGYSQQDDNVGFQTATTSNLYSSNLCQNQKANSEVLHGVSS NLIENSKDDKKTSPKWVDGSKAIORPRVGAGKKKTYDWDMLRKEVLYSHGNKE RSQNAKOSIDWETIRQAEVKEISDTIRERGMNΪ^LAERIKDFLNRLVRDHGSIDLE WLRYVDSDKAKDYLLSIRGLGLKSVECVRLLTLHHMAFPVDTNVGRICVRLGW VPLQPLPESLQLHLLEMYPMLENIQKYLWPRLCKLDQRTLYELHYQMITFGKVFC TKSKPNCNACPMRAECKHFASAFASARLALPGPEEKSLVTSGTPIAAETFHQTYIS SRPVVSQLEWNSNTCHHGMNNRQPIIEEPASPEPEHETEEMKECAIEDSFVDDPEE IPTIKLNFEEFTQNLKSYMQANNIEIEDADMSKALVAITPEVASΓPTPKLKNVSRLR TEHQVYELPDSHPLLEGFNQREPDDPCPYLLSIWTPGETAQSTDAPKSVCNSQEN GELCASNTCFSCNSIREAQAQKVRGTLLIPCRTAMRGSFPLNGTYFQVNEVFADH DSSRNPIDVPRSWIWNLPRRTVYFGTSIPTIFKGLTTEEIQHCFWRGFVCVRGFDRT SRAPRPLYARLHFPASKITRNKKSAGSAPGRDDE SEQ ID NO:18 >DMTRICE novel 723 amino acid NH2 terminus; MQDFGQ LPQSQTTADLYFSSIPIPSQFDTSIETQTRTSAWSSEKESANSFVPHNGTG VERISNDAGLTEWGSSAGP TECIDLNKTPARKPKKKKHRPKVLKDD PSKTPKSATPIPSTEKVEKPSG RKYVRKKTSPGQPPAEQ7ΛASSHCRSEL S VKRS DFGGEVLQESTQSGSQVPVAEICTGPKRQSIPSTIQRDSQSQLACHATSSTSSIHTSASQMVWAHLFPPDNMPNG VLLD NNSTSQLQNEHAKFVDSPARLFGSRIRQTSGKNS EIYAGMSDRNVPD NSSISQTHSMSTDFAQYL SSSQAS VRETQMANQM NGHRMPENPITPSHCIERAA KEHLNHVPHAKAAVMNGQMPHSYRLAQNPI PPNHIEGYQVMEN SEL VTTNDYLTASPFSQTGAANRQHNIGDSMHIHALDPRRESNASSGSWIS GVNFNQQNNG ASAGAADAASSHAPYFSEPH KRMRTAY NYPNGVVGHFSTSSTDLS1MENENVASAINSNVFTLADAQRLIARE SRASQRMISFRSSKND VNRSEMV HQHGRPAPHGSACRESIEVPDKQFGLMTEELTQLPSMPHNPQREKYIPQTGSCQLQSLEHDMVKGHNLAGELHKQVTSPQ WIQSNFCVTPPDV GRRTSGEHLRT IAPTHASTCKDT KA SCQ ESSRDIIRPPV PIGPSSADVPRTDNHQVKVSE ETV SEQ IDNO:19 >DMTRICE nucleotide sequence from PAC PO489G09; 10261 aaatattgct taaatggata taaagttgaa aaatgtactt gagggaagtt gtaggtgcac 10321 gtggggtccc acaatttttc ttcactagtg cacctttagt tatatatttt ttgcgcaaga 10381 ggacaaaggc gctccgtgta attttgagta agggccggcg ggatatttat ttgtgtaaag 10441 gacctagcca agaaaagcat gatagtgcat atgtatcctt tctttttctt ttcttttgtt 10501 ttcataactg tcttacagaa tttcatgttg gctggtgaca cttgtctcac tcattatttg 10561 gtatattttg actaaatgca acgtgttggt gctcggtagt ttatatttgt ttttacgcat 10621 tcttcattga ctgtatgtat ttgatgttga taccctgggc tgtcttattt tataggtgga 10681 tgctgggagg ccacatagga ggcctgtgtg atccaagtgt gctgctcctg agttgaaatt 10741 gcatagccat atagcaacta ctggtgtaaa cttgagagat gaagtagtga aaggaaatat 10801 gcaggatttt ggacaatggc tgcctcaatc tcagaccact gccgatctat atttctccag 10861 tattccaata ccatcacagt tcgatacttc catagagacg cagactagaa cttctgcagt 10921 tgtatcgtca gagaaagaat ctgctaattc gttcgtccct cataatggta ctgggcttgt 10981 tgaacgcatt agcaatgatg ctgggctaac tgaagtagtt ggaagtagtg σtggaccaac 11041 tgaatgtatt gacttgaaca agacaσcagc acggaaaccc aagaagaaaa agcacaggcc 11101 aaaggtgcta aaggacgata aaccatcgaa gacacctaaa tctgctactc caataccttc 11161 aacagaaaag gtagaaaaac catctggaaa gagaaaatat gtccgcaaga agacatctcc 11221 aggccaacct cctgcagaac aggcagctag ctcacactgc agatctgagc tgaagtcagt 11281 taaacgaagt ttggactttg gtggagaagt actgcaagag agtacacaat ctggatctca 11341 agttccggtg gcagaaatat gtactggtcc caagcgtcaa tcaatacctt ctaccatcca 11401 aagagattcg caaagccagt tggcttgcca cgtggtttct agcaccagct caattcacac 11461 ttcagctagt cagatggtta atgcacattt gtttcctcct gataacatgc caaatggagt 11521 attgcttgac ctcaataatt ctactagtca gttacaaaac gaacatgcta aatttgtgga 11581 cagtccggca cgtctttttg gttccagaat aagacagaca tcaggtaaaa attctttgct 11641 agaaatctat gctggcatgt cagatagaaa tgtacctgat ctcaacagtt caatcagtca 11701 gacgcatagc atgtctactg attttgctca atacttgctt tcatcctcac aagcttctgt 11761 aagggaaaca caaatggcca atcagatgct taatggtcat aggatgccag aaaatccaat 11821 tacacctagt cattgtattg aaagggctgc attgaaggaa catttgaatc atgttcctca 11881 cgcaaaagcc gcagtgatga atggccaaat gccccatagt tacaggttgg cgcaaaatcc 11941 catcctacct ccaaatcata ttgaagggta tcaagtgatg gaaaatttga gtgaacttgt 12001 cacgacaaat gactatctaa ctgctagtcc tttcagtcaa actggagctg caaataggca 12061 gcataatatt ggtgactcca tgcatataca tgcattggat cctagaagag agagtaatgc 12121 ttcaagtggt tcttggatat cattaggtgt gaactttaac caacaaaata atggatgggc 12181 atctgcaggt gctgccgatg ctgcgagctc acatgcccca tatttttcag aacctcacaa 12241 aagaATGagg acagcttatc ttaacaatta tccaaatgga gtcgtgggac atttttctac 12301 ctcatctacg gatttgtcaa ataatgagaa tgaaaatgtg gcctcagcaa tcaactcaaa 12361 cgtttttacc cttgctgatg cacaaagatt gatagcccgt gagaaatcac gagcttccca 12421 aagaatgatc agttttagat catctaaaaa tgatatggtt aacagatcag aaatggtcca 12481 tcaacatggc agacctgctc cgcatggctc tgcatgcagg gagtctattg aagtacctga 12541 caaacagttc gggctcatga cagaagaact cacacaatta cctagtatgc caaataaccc 12601 acaaagggaa aaatatattc cgcaaactgg aagttgccaa cttcagtctt tggaacatga 12661 catggttaaa gggcataact tggcaggtga attgcataag caagtaactt cacctcaagt 12721 tgttattcag agcaatttct gtgttacccc tcctgatgtg ctcggcagaa gaaccagtgg 12781 ggagcattta agaaccctta tagctccaac acatgcatcg acatgtaagg acactctgaa 12841 agctttaagt tgtcaactgg agagttctag agacattatt aggcctcctg tcaatcctat 12901 agggccatcc tctgccgatg ttccaagaac tgataaccat caagtcaagg tttctgaaga 12961 aaccgttaca gccaaactcc ctgagaagcg aaaagtagga cgtcccagaa aagagttaaa 13021 acctggtgag aaaccaaaac ctagaggσcg tccaaggaag ggaaaagttg ttggtggaga 13081 acttgcatca aaggatagtc acactaatcc attgcaaaat gagagtactt catgttctta 13141 tggtccttat gcaggggagg cttctgttgg aagagcagtt aaagcaaata gagttggaga 13201 aaacatttct ggagctatgg tatccctact ggattcttta gatattgtta ttcaaaagat 13261 aaaggtcttg gacataaaca aatcagaaga ccctgtgaca gctgaacctc atggtgctct 13321 tgtcccttac aatggagaat ttggtcctat tgttcctttt gaggggaaag tgaaaagaaa 13381 acgctctcga gccaaagtgg atcttgaccc tgtaactgct ttaatgtgga agttaσtaat 13441 gggaccagat atgagtgatt gtgctgaagg tatggataag gataaagaga aatggctaaa 13501 tgaagaaaga aaaatattcc aagggcgtgt tgattcattt attgctcgaa tgcatctagt 13561 tcaaggtatt tctatcattt taaaattgtt ttcctaacat gaacatgatg gcttccatct 13621 tgtgattgct gccctcacat tagtgaatgg tctcaaatct tcaatattta ctgtgtaccc 13681 aaatcctatt tcttcatccc aatatattca tgtttgtact cgtactgtcc cattagactt 13741 gcattgtgct gtgaagatca acacctttac ttttaggatt acctctatgt ttgcaggaga 13801 tcggcgtttt tctccttgga aaggatcagt tgtagattct gtagtgggag tatttcttac 13861 acagaatgtt tcggaccatc tttccaggtg aataatgcct agagcctatt tgaaaactgt 13921 gacttgactt gcattgtgag gttatgttgt ttttctgtct gactatttcc ttttttttca 13981 gctctgcatt tatggctctt gctgcaaaat ttcctgtaaa gccagaagcc tctgaaaaac 14041 ccgcaaatgt gatgtttcat acaatttcag aaaatggtga ttgttctggg ttgtttggta 14101 attctgtcaa gctacagggt gagatccttg ttcaggaggc cagcaacaca gcagcctctt 14161 ttatcacaac cgaggataag gaaggaagta acagtgtgga attgcttgga agttcttttg 14221 gggatggagt ggatggtgca gcaggagttt attctaatat ttatgagaat ctgccagcta 14281 gactgcatgc tactaggcgt ccagtcgttc aaactggaaa cgctgtcgaa gcggaagatg 14341 ggtcactgga gggtgttgtt tcatcagaaa actccactat ttcatctcaa aattcatcag 14401 attatctatt tcacatgtct gatcatatgt tttcgagcat gttactaaat ttcactgccg 14461 aagacattgg cagcagaaat atgcccaaag caacaagaac cacatataca gaacttctac 14521 gaatgcagga gctgaagaac aagtctaatg aaaccattga atcatcagag tatcatgggg 14581 ttccagtctc atgtagtaac aacattcaag tgctcaatgg aatacaaaat atcggcagta 14641 aacatcagcc tttacattcc tctatttcat atcaccagac tggccaagtt cacctcccag 14701 acatagtaca tgcgagtgat ttggagcaat cagtatacac tggccttaat agagtgcttg 14761 attctaatgt tacacaaacc agttattatc cttcacctca tcctggaatt gcctgtaaca 14821 atgaaacaca aaaggctgac tctttaagca acatgttata tggtatagat agatcagata 14881 agactacttc cctgtctgag cctacaccaa gaatcgataa ctgttttcaa ccattaagtt 14941 cagagaaaat gtcatttgct agggaacagt cctcttctga aaattatctt tcaaggaatg 15001 aagctgaagc tgcatttgtt aaacagcatg gaacatcaaa tgtgcaaggt gataatactg 15061 tcaggacaga gcaaaatgga ggtgaaaatt ctcaatcagg atacagccaa caggatgata 15121 atgttggatt tcaaacagcg acaaccagta atctttattc ttcaaactta tgccaaaacc 15181 agaaagcaaa ttctgaagta ctacacggag tttcttccaa cttgatagag aattctaaag 15241 atgacaaaaa gacttccccc aaagttccag tcgatggatc aaaagcaaag aggccaagag 15301 ttggggctgg taaaaagaaa acatatgatt gggatatgtt gagaaaagaa gttctttaca 15361 gtcatggtaa taaagaaaga tcccagaatg ctaaggactc aattgattgg gaaacaataa 15421 gacaagcaga ggtgaaggaa atatctgaca caattagaga gcgaggaatg aataacatgc 15481 tggcagaacg gataaaagta agtatggcat aaaacagttt acattgaaag ttgacataac 15541 tctagtcata tgtgcatgca tgctattcca tatagatttg cttatttgtt ggaattccaa 15601 gttttggatc aaccatactc atctttagca attcatgttg caggacttcc taaaccgatt 15661 ggtgagagac catgggagca tcgatcttga gtggttgcgc tatgtcgatt cagataaagc 15721 gaagtaagct aactaaattt attttgagca aacattcata atgcaattgg cccttgggca 15781 ttctataatt tgtcattttg acctctgcat tgcttagσaa tgacaattgg atgtagtgag 15841 catgggtaat aatgtaagca atgacaattg gatgtagtgg gcatggttaa taattgaaca 15901 tgtctgtgtt tgcgggataa taatgcctat cacctgtgag cctgtgacat gcaaacσttg 15961 aacgttgaac cttgaacccc ctacctcgca ctgtgtgctc tcaaccaact gagcaagtga 16021 gggaccttgt tgtatggaaa aaataatttt aaataaccct tgattcaacc aaagcttcat 16081 aaaagaatat attttctatt attcatttga accagcggtt gaaσcagtga accgatggtc 16141 ttgctggtcc ggatttaata ataactatgg ctagaacaga ttagagcacc gaatacttgc 16201 gcgatgctaa atatttcaat ggggacacac ctgctσgtgt gttgcatcaa ctacctaagc 16261 cacacaggca tggcaatσaa atcagcttgc ccatgtaaca tcaactatct gatcgcgaga 16321 aggccggagc tσtcacttga tgtttgtcat tcaaaaaata gttattcacc aatgcaatgt 16381 caagctcccg taaagaccat gaatgtagtt tatccttctt tgatcaagtt tttatttata 16441 ttaaagtgtt taccaatgta atcctacatt atttgtacct ggtttttaca tataaataca 16501 ttgtaccttt tgtgtttctt ccagggacta tctcttaagc attagaggac ttggacttaa 16561 aagtgttgag tgtgtgcgtc ttttgacact ccatcacatg gcttttcctg tatgtttcct 16621 ttcacaaata attttcaaga atcttcgttt ctttatttct ggagaagtgg agattttatc 16681 tgtatctgtt gatgatgtag gtggatacaa atgttggtag aatatgtgtg aggcttggat 16741 gggtgccact tcagccccta cccgagtctc ttcagttgca cctgttggag atgtaagtat 16801 cttaaatcca ctggttggct tcactaatgc tggagagtga taggagtttg atcatctgct 16861 attgaaggta tccaatgctg gagaacatac agaaatacct ctggccgagg ttatgcaagc 16921 ttgatcaacg gacattgtga gttttagaaa tgcagttaaa aactatatat ataagagcat 16981 gtcattatct gagagtgtaT AAcaggttct tgatgatatg taggtatgag cttcactatc 17041 aaatgataac ttttggaaag gtatgagaca acaactttga taaagtgaat tcaacccaat 17101 tactgtgttt tgatggacca tctgtgttac tttccttcta ggtattttgt acaaaaagta 17161 agcccaattg caacgcatgc ccaatgagag ctgagtgcaa gσactttgca agtgcatttg 17221 ccaggtaatt ctcaagatgt acatatttta tatacattct gtgaaatcac ggtgatgatt 17281 gttaggtatg aacaattggc tgagatcccc cccctccccc ctcccatcct tttcctggtc 17341 ctacaagttc tcctaggcta atttaactgg tgcataccac atttatgtta ttttgataca 17401 tcaaagatta tgtttgtggt tgtgaggcta tattagtgtg ttgtatgtaa ctcagttttg 17461 caattgtagt tttagttaga acacgttgtt ctctacattt taataaatac tttttgactg 17521 gacatcaatg actggtgtat ttccgatata aaaaggttga ttgttgccga gggatttcaa 17581 ttcggtccga ataggttcga caaatgcagt gggcctatta gtttaagagt gaaagttcta 17641 tcagctgttt gactccactg tgacctttac actttgtact tttgaagaaa cagactaacc 17701 tgctcatatt aaagtcttgg aatgactcca ttgcgacctt tacgctttgt attttagaag 17761 aaacagacta acctgttcat attagagtct tggaactgtg tgtgtgtgtg tttttttttt 17821 ttttgggggg gggggggcat ggagatttaa tccaacattc ctggatgacc ttatattggt 17881 aatgatatgg tttttttatg atatagtgca aggctcgctc ttcctggacc tgaagagaag 17941 agtttagtta catctggaac cccaatagct gcagaaacct tccaccagac atatataagt 18001 tctaggcctg tagtaagtca gcttgagtgg aattcaaaca cctgtcacca tggtatgaac 18061 aatcgccagc caatcattga ggagccagca agcccagaac ctgaacatga gacagaagag 18121 atgaaagagt gtgcaataga ggatagtttt gtcgatgatc cagaagaaat ccctactatc 18181 aagcttaatt ttgaggagtt tacacagaac ctgaagagtt atatgcaagc aaataacatt 18241 gagattgaag atgctgatat gtcaaaggct ttggtcgcta taactcctga agttgcttct 18301 atcccaactc ctaagctcaa gaatgtcagt cgcctaagga cagagcacca agtgtatgat 18361 cttgtccctc ttgcaaaacc aatctcatga atatttacta ttgactatca tgtgttttgc 18421 tgcattgctt acttctctgt tttcaacata tatgtagcta tgaactgcca gattcacatc 18481 cacttcttga aggagtaagt tcataaaaca ttatagaatt ctgtactttc cttatcacca 18541 actgagaata tattgatgct tattttctta caatacacag ttcaaccaaa gagaaccaga 18601 tgatccttgc ccatacctac tctctatatg gaccccaggt aagaagtgca taaacagaac 18661 acaatatcat gggaaccaaa cttttttcaa tggttactta taattgttga aatatgcaac 18721 aggtgaaaca gctcaatcaa ctgatgcacc taagtcggtc tgcaattcac aagagaatgg 18781 tgaactatgt gcaagcaata catgctttag ttgcaacagt ataagagaag cgcaggccca 18841 aaaagttcga gggacactgc tggtaagtag ttgtttctgt aacatatgct cagttgccct 18901 tggttcaaga tgtgctattc aagtttatca tgttcacgaa tagtgataaa gctgctatct 18961 gtcctagcta ttgtccaagc tataacagtt ctgattcact ggttgggcac cagctaggga 19021 ataggatgta aaaaacttat cccgcagttt gttgacaatc tgtttttctt tgttgaaaat 19081 taaaaataga taccatgccg aacagcaatg agaggaagct ttccacttaa tgggacatat 19141 tttcaagtca atgaggtgaa aacagaaagt tcttaaagtt gatcttagtt taattattat 19201 aataccatta aaatatatgc aagtttctac tttctagtat ctcttttatt agtgttcaaa 19261 tgttatgcgg caggtatttg ctgatcatga ctcaagccgg aacccgattg atgttccaag 19321 gagttggata tggaatctcc ctaggagaac tgtttacttt ggaacttcaa ttccgacaat 19381 atttaaaggt atttcactaa taaattttga ccaagaatag gatttttggc agcgccaaat 19441 gtgccactat ctttattgtg tgaagtccat tatgtgattg taataatttg aatcaccaag 19501 aggactaagg cctgctttgg gacatattac gagcagcttt tgcttgcaaa gaaaccagat 19561 tctggtgccg caccttctcc gctcttctgc cacccaagtc cgtccaatac ccctcattga 19621 gcgcttggat cctaacccca tctgccatca tgcatcatcc tgctaacaac tgcttccacc 19681 attgcctgtt tctgttgttg ggaggcactc acgctgcttg ctatagttta ggttttcttt 19741 gtgtcctgat ttagatggaa tttccagctg ctgtctttta cataactagσ taaatgtccg 19801 cgctttgcta tggataatag aaaatatatt ataatattgt caaataaatt aaatatgttt 19861 tatacgaaat gtgttaacaa tσcttttgct atagggaata ttgaccttaa tttgatttta 19921 tatgtggcta tccatttaga tttgtttgtt tttctaataa taataagttc aagggctaat 19981 gtacaaaatt gacaatggga gtaggtgggg tggcagattc actgccacca ccactacctt 20041 cttttaaagg ggtatataga tttgcagcag tggttgcttg atctgtgatt tgaaatgtca 20101 agtacacgct catgcatcag caccatatgt ctacgctcct gacccaacat gcaaccaatg 20161 caattgaggg ttggctctga tacaattact aatgtcctat atccaaaaca actataggcc 20221 tatgaccaaa cataattaat aacctcgctt gcgcttttgt cctcacttgc tccatgtaaa 20281 agggttaacc cgaggttact atgttaggaa tagctgggtt tatgaaacgg ttcaactctc 20341 aactcctcat atagcactaa ttcatgtatt gctgtcagca gtgatttgag ttccagatca 20401 tgctcataag ataggaccaa attgtcctta ctatctactc cctccgtccc aaaatataag 20461 gtatttcσgg tcaaaatatc ttatattttg ggatggaggg agtactatac tacggaccca 20521 ccaccaaata gtgccgcaga agagagagag agagagagaa gagggggtgg gggtgggggt 20581 gtatgggtga aataagaata gtgccaagta tttgccaaca aatgaggcgg tcaaatgtgt 20641 cacatcaatt gggaagtatg tcagatcaac tgaaaatttg attgggaaat tattattcat 20701 gcaacaaagc tgtacaactg atcccatgtt tctatcgcag gtttgacaac tgaagaaata 20761 caacattgct tttggagagg taatcatttt tttttgtatg tacgttttgg tttccataac 20821 aaagagagat gaagtgtata ggtactatgt ttactgacaa ggataataat agtagcaagt 20881 atataggcag aggagcatgt ctctattcta ccagtattat tactcataat aactagtata 20941 tccttttttt tgccatttca gctgatagct actctccagt caaaatattt gccatctcta 21001 ttgaactttt cattgtcttc tgaatgtatc ttactcttgg atcattaata tttcattttg 21061 tcacgatata gtggtatagg acaataaaat catgggaagt atttattttc atcaccaatc 21121 tactcatata attttcaaat gacaattata aatatcttaa aaatatattg ttagttgtcc 21181 tgtataaaat aattgtσaca ccctagtcca cagcgacaag aatttgtgtc tacaggctag 21241 agtgagtact ctagaagtat cttcatagga atcggaataa aatgccaatg tgaatgaaca 21301 aggatatcaa gtataccctc aaaatctcta gagaggattg cgtaaatatg taggtgtaat 21361 taaacaattg tttcatatgg agggttttct taaaggaggt acaagactta tcaatatggg 21421 taaagtagtt tttatccata ggcattgttg gcagaaagct gcttagggta gaatgctact 21481 ccctccgtcc cacaatataa gagattttga gtttttgctt gcaacgtttg accactcggc 21541 ttattcaaaa atttttgaaa ttattattta ttttatttgt gacttacttt attattcaca 21601 gtactttaag tacaactttt cgttttttat atttgcaaaa aaaattgtat aagacgagtg 21661 gtcaaacgtt gtacgcaaaa actcaaaatc ccttatattg tgggacggag ggagtactta 21721 tggatgcctt ttttgtccaa gatgtcagta acattttctt tcagggatgt ggatttttac 21781 ttcttttttc cctaactttt tcaggatttg tgtgcgtgag aggctttgat aggacatcaa 21841 gagcacccag accactgtat gcaagactcc actttccagc aagcaaaatt accaggaata 21901 aaaaatctgc aggttctgct ccaggaagag atgatgaata ggccatctgg aaaaccagaa 21961 aggaaataaa gaggaggtac atatgatctg ccagaagatc actgacctga aatggatcgc 22021 tgaccaataa gttgccgtag gcaattcaat tatttctggc catatacatc tgctgaaagt 22081 tatgaactcc agccactgac gaattcgtgg tgctggtatt cttcggcaac atgatccatc 22141 atacagattc tatgcttggt tgttgcaagc aattcttatg cggtgacagt tgctgctgat 22201 agggagaaaa ggcatgtccg gcggctcagc ggctctaact gtactttcat atgagtggaa 22261 ccgattgttg tacatgtgaa aagtttgcca ttcaaaatgg tcattcatgt tgttaggtca 22321 ttcatgtagt cgatgtcaaa ttaatcatca attatttgat ttgattcatt cacaagttta SEQ ID NO:20 COSN(ZEA MAYSjDMT.l >Corn DMT.l 660990 (688512 selclone ID); EPDDPCPYLLSI TPGETAQSIDAPKTFCDSGETGRLCGSSTCFSCNNIREMQAQKVRGT LLIPCRTAMRGSFPLNGTYFQVNEVFADHCSSQNPIDVPRS IWDLPRRTVYFGTSVPTI FRGLTTEEIQRCFWRGFVCVRGFDRTVRAPRPLYARLHFPVSKWRGKKPGAARAEE SEQ ID NO:21 >Corn DMT.l cDNA 660990 (668512 selcone ID); gaaccagatgatccttgtccatatcttctttccatatggaccccaggtgaaactgcacaa tcgatcgatgcccccaagac attctgtgattcaggggagacgggtagactatgtggaagttcaacatgctttagttgcaa caatatacgagaaatgcagg ctcagaaagtcagaggaacacttttgataccatgccgaacagcaatgagaggaagcttcc cacttaatgggacgtatttt caagttaatgaggtat tgctgaccattgctcaagtcaaaatccaattgatgtcccacga agttggatttgggacctccc aagacgaactgtttactttggaacctcagttcctacaatattcagaggtttaacgactga agagatacaacgatgctttt ggagaggatttgtttgcgtgaggggctttgataggacagtgcgggcaccaaggccccttt atgcaaggttgcattttcct gtcagcaaggttgttagaggcaaaaagcctggagcagcaagagcagaagaataatagaac attgaagaaatataggggtg ctaaccagatgaggatggatagcccgaaatgagatgctgacccaataggtcgccaaatca cctccaaattctaacccaat gacttccatctgtaatgaatggcaataccttgaaaacctgtgatggagatgttttgtggc gacatgatctcttaaattag attccgtctttggtaacagcctagctgttcttgttgagtcgcatattctttattctgaag atcaatatagcaaatggg SEQ ID NO:22 CORN(Z£4 MA FS)DMT.2 >Corn DMT.2 371537 (441428 selclone ID); MITFGKVFCTKRQPNCNACPMRSECKHFASAFASARLALPAPQEESLVKLSNPFAFQNSS MHAMNSTHLPRLEGSIHSREFLPKNSEPIIEEPASPREERPPXTMENDIEDFYEDGEIPT IKLNMEAFAQNLENCIKESNNELQSDDIAKALVAIXTEXASIPXPK SEQ ID NO:23 >Corn DMT.2 cDNA 371537 (441428 selclone ID) tatcagatgattacatttggaaaggtcttttgtaccaaaagacagccaaattgcaatgca tgcccaatgaggagtgagtg caagcattttgcaagtgcatttgcaagtgcaaggcttgcacttcctgctccccaggagga aagcttagtgaagttgagca atccatttgctttccagaatagcagcatgcatgctatgaattcgactcacctacctcgcc ttgaggggagtatccattca agggagtttcttcctaagaactcagagccaataatcgaggagcctgcaagtccaagagag gaaagacctccakaaaccat ggaaaatgatattgaagatttttatgaagatggtgaaatcccaacaataaagcttaacat ggaagcttttgcacaaaact tggagaattgcattaaagaaagcaataacgaactccagtctgatgatattgcaaaagcat tggttgct ttarcactgaa rcagcttcsattcctgkaccgaaact SEQIDNO:24 Corn(Zea mays)DMT.3 >Corn DMT.3 218853; MPRKPKRKAPASPARHDPSPEPYPSHASPCSAQCLWRDALLAFHGFPEEFAAFRVLRLG GLSPNRDPRPSSPTVLDGLVTTLLSQNTTDAISRRAFASLKAAFPSWDQWDEEGKRLED AIRCGGLAATKAARIRSMLRDVRERRGKICLEYLRELSVDEVKKELSRFKGIGPKTVACV LMFYLQKDDFPVDTHVLRITKAMG VPATASREKAYIHLNNKIPDDLKFDLNCLFVTHGK LCQSCTKKVGSDKRKSSNSACPLAGYCCIGEKLQQL SEQ IDNO:25 WHEATDMT.l >Wheat DMT.l 614028 (887053 selclone ID); MRAECKHFASAFASARLALPGPEEKSLVTSGNPIASGSCQQPYISSMRLNQLDWNANAHD HILDNRQPIIEEPASPEPEPETAEMRESAIEDIFLDDPEEIPTIKLNFEEFAQNLKNYMQ VNNIEMEDADMSSALVAITPEAASIPTPRLKNVSRLRTEHQVYELPDSHPLLEGYDQREP DDP SEQ ID NO:26 > heat DMT.l 614028 (887053 selclone ID); tgcccaatgagagctgaatgcaagcactttgcaagtgcatttgcaagtgctagacttgctcttcctggacctg aagagaagagtttggttacgtcaggaaacccaattgcttcagggagctgccagcagccatacataagttctatgcgtttaaatcaa cttgactggaatgcaaatgcccatgaccatattctggacaatcgccagccaatcattgaggagccagcaagtccggaaccagaa ccagagactgcagagatgagagagagtgccatagaggatatttttcttgatgatcctgaagaaattcctacaatcaagcttaatttc gaggagtttgcacagaatctcaagaattatatgcaagtcaataacattgaaatggaagatgctgatatgtcaagtgccttggttgcc ataactccggaagctgcatctatcccgactcctaggctcaagaatgttagtcgcctaagaacagagcatcaagtctatgaactgcc ggactcacatccacttctggaaggatacgaccaaagagagcctgatgatccttg SEQ ID NO:27 Wheat DMT.2 > heat DMT . 2 568842 ( 908118 selclone ID) ; NRVDESTVGGADKAASPKKTRTTRKKNTENFDWDKFRRQACADGHMKERKSERRDSVDWE AVRCADVQRISQAIRERGMNNVLSERIQEFLNRLVRDHGSIDLEWLRDIPPDSAKDYLLS IRGLGLKSVECVRLLTLHHLAFPVD SEQ ID NO:28 > heat DMT.2 568842 (selclone ID 908118); caaacagggtggatgaatctactgtcggaggagcagataaagcagcaagtccaaagaaaacaagaaccacaagaaaaaaa aatactgaaaacttcgactgggacaaatttcgaagacaggcctgtgctgatggccacatgaaagaaaggaagtctgaaag aagagactctgttgattgggaagcagtacgatgtgcagatgtacaaagaatttctcaggccatccgggaacgaggaatga ataatgttttatcagaacgaatccaggaattcctgaatcgcttggttagagatcatggaagcattgatcttgaatggtta agagatatcccccctgactcagcaaaggactacttgcttagcatacgtggactggggctcaaaagtgttgaatgtgttcg tctactgacattacatcatctcgctttccctgt gacac SEQ ID NO:29 WHEAT DMT.3 > heat DMT.3 611792 (838515 selclone ID); NRKQVNEVFADHKSSYDPIYVAREQL KLERRMVYFGTSVPSIFKGLTTEEIQQCFWKGF VCVRGFERETGAPRPLCQHLHVAASKVPRSRNAAAAGLNSDSAKASAP SEQ ID NO:30 > heat DMT.3 611792(838515 selclone ID); aatcgaaaacaagttaatgaggtatttgcagaccacaaatctagctacgatcccatatacgttgcaaggga gcagttatggaagttggaaagacgaatggtctactttggaacttcagtgccctccatattcaaaggtctaacaactgaagaaataca gcagtgcttctggaaaggatttgtctgtgtgcggggattcgagagggaaaccggggcaccaaggcctctatgccaacatctgca cgtcgcggctagcaaagtgccgagatcacgcaacgcggcagcagctgggctgaactcggattcagcaaaggcatcggctcca tgagtatcatcacaccggctatcgacctgtgcatgggtacgctagtgttggttcctgccgggcwacagccgttyttgtaggaaata aaccsctgcgcaaragaattatcatccagttggtytgagtgtatacttytgctgtagkaccttttttTaaaatccctgtgagctytattg taccttgaatttactttccgaccagtttatccgcttgcaaaraggcctttgttatgkaccggcatcttgttgtatatacatcatggttcctc traaaaacttgtcttgccakacgaccttacgt SEQ ID NO:31 Wheat DMT.4 > heat DMT . 615131 (861906 selclone ID) ; MRSECRHFASAFASARLALPAPQEKSLVMSSNQFSFQSGGMPTPYSTVLPQLEGSAQGQD FCTNNSEPIIEEPASPAREECPETLENDIEDYDPDTGEIPLIKLNLQAFAQNLENCIKES NMDLGSDDIAKALVAVSTGSASIPV SEQ ID NO:32 >Wheat DMT.4 615131 (861906 selclone ID); tacttttggaaaggtgttctgtacaaaaaacaagccaaattgcaatgcttgtccaatgag aagcgaatgcaggcatttcgcaagtgccttcgcaagtgcacggcttgcacttcctgcacc tcaggagaaaagtttggtgatgtcgagcaatcaattcagtttccagagtggtggcatgcc aactccatactcaactgtgcttcctcagcttgagggaagtgcccagggacaggatttttg cactaacaattcagagccaattattgaggagccagcaagtccagcacgggaagaatgtcc agaaactcttgaaaatgata ttgaagattacgatccagatactggtgaaatcccactaattaagcttaacttgcaagctt ttgctcagaacttggaaaactgcattaaagaaagcaatatggatcttgggtctgatgata tcgcgaaagcacttgttgctgttagcactggatcagcttcaattcctgtccc SEQ ID NO:33 Soybean(G/yc/7e max)DMT.1 >Soy DMT.l 449122 (557119 selclone ID); MDSLDWDAVRCADVSEIAETIKERGMNNRLADRIKNFLNRLVEEHGSIDLEWLRDVPPDK AKEYLLSIRGLGLKSVECVRLLTLHHLAFPVDTNVGRIAVRLG VPLQPLPESLQLHLLE LYPVLESIQKYLWPRLCKLDQETLYELHYQMITFGKXFCTKSKPNCNACPMRXECRHFAS AFASARFALPGPEQKSIVSTTGNSVINQNPSEIISQLHLPPPENTAQEDEIQLTEVSRQL ESKFEINICQPIIEEPRTPEPECLQESQTDIEDAFYEDSSEIPTINLNIEEFTLNLQN SEQ ID NO:34 >Soy DMT.l 449122 (557119 selclone ID); aataaaatttaakagcaaggaacaagaaaaagagaaaaaggatgaytttgactgggatagtttaagaattg aagcacaggctaaggctgggaaaagagaaaagacagataacaccatggattctttggactgggatgctgtgagatgtgcagat gtcagtgaaatcgctgagaccatcaaagaaaggggcatgaacaacaggcttgcagatcgtattaagaatttcttaaatcgattggt tgaagaacatggaagcattgaccttgaatggcttagagacgttccacctgacaaagcaaaagaatacttgctcagcataagagga ttgggactaaaaagtgtggaatgtgtgcggcttttaacactgcaccatcttgccttcccggtagacacaaatgtcggacgtatagca gtacgactgggatgggtccctctacagccactgcctgagtcactgcagttgcatctcctagaattgtacccagtgttggagtcaata caaaaatatctctggcctcgactatgcaagctagatcaggaaacactatatgagctacattaccagatgattacatttggaaaggkc ttctgtacaaaaagcaaaccaaattgtaatgcatgcccaatgagaggagaat SEQ ID NO:35 S0YBBAN{GLYCINEMAX)OMT.2 >Soy DMT.2 387990 (473695 selclone ID); MRMTIDLVSQQSLTARLQLSILKDKLKIQCRKARGLDFGRNESSKIDSSPVKLRSREHGK EKKNNFD DSLRIQAEAKAGKREKTENTMDSLDWDAVRRADVSEIANAIKERGMNNMLAE RIQSFLNLLVDKHGGIDLEWLRDVPPDQAKEFLLSIRGLGLKSVECVRLLTLHHLAFPVD TNVGRIAVRLG VPLQPLPESLQLHLLELYPVLESIQKYLWPRLCKLDQRTLYELHYQLI TFGKVFCTKSK SEQ ID NO:36 > Soy DMT.2 387990 (473695 selclone ID); gaaaagataggatcattctcagatagcaactcagaaatagaagacctgtctagcgctgcc aagtacaatagttattataa tagaatttctttcagtgagcttttagaaatggcaagttcaaccatgttgcatgaagttaa cagtcaaagaagcaaatcaa ctgagaacttaggagatacatgtgatcagtctatagacatgaagcatgacaacctggcag aaaacttggaaaaatcggat gttactcaaggctccgcagaagcacccatcaccaatggatatacttttaaaataacccca aactcaggagtacttgaggt taactgttatgatcctctcaaaatagaagtcccatcaagtggctcctcaaagggtaaaga tgagaatgacaatagatcta gtttcccaacagagtctgactgccaggctgcaattgtccattctcaaggacaaactgaag a ccaatgcagGaaagcaag gggactagattttggtaggaatgaaagcagtaagatagattcttcccctgtaaaattaag gagcagggagcatggaaaag agaaaaagaataactttgattgggatagtttaagaatacaagcagaagctaaggcaggga aaagagaaaagacagagaac accatggactccttggactgggatgctgttagacgcgcagatgtcagtgaaattgccaat gcaatcaaagaaaggggcat gaacaacatgcttgctgaacgtattcagagtttcctgaatctattggttgacaagcatgg gggcatcgatcttgagtggc tgagagatgttccacctgatcaagcaaaagaattcttgctcagcataaggggattgggat tgaaaagtgtggagtgtgta cgactcttaacactacaccatcttgcctttccggtggacacaaatgttggacgtatagca gtaagattgggatgggtgcc tctccagccactgccagagtcactacagttgcatcttctagaattgtacccagtgttgga gtccatacaaaaatatctct ggccccggctctgcaagctagaccaaagaacattgtatgagctgcattaccagctgatta catttggaaaggtcttctgt actaaaagcaagcc SEQ ID NO:37 SOYBEAN(G YCINE MAX)OMT3 >Soy DMT.3 657152 (546665 selclone ID); INQAELQQTEVIRQLEAKSEINISQPIIEEPATPEPECSQVSENDIEDTFNEESCEIPTI KLDIEEFTLNLQNYMQENMELQEGEMSKALVALHPGAACIPTPKLKNVSRLRTEHYVYEL PDSHPLLNG NKREPDDPGKYLLAI TPGETABSIQPPESKCSSQEECGXLCNENECFSC NSFREAXFXDSXRDTPDTMSNSXXXGAFH SEQ ID NO:38 >Soy DMT.3 657152 (546665 selclone ID); tataaaccaagcagaacttcaacaaacagaagtgatcaggcaactagaagcaaaatctga aatcaacatcagccaaccta ttattgaagagccagcaactccagagccagaatgctcccaagtatecgaaaatgatatag aggataccttcaatgaggaa tcatgtgaaattcccaccatcaaactagacatagaagagttcactttgaacttacaaaac tatatgcaagaaaacatgga acttcaagaaggtgaaatgtcaaaggccttggttgctctacatccaggtgctgcatgcat tcctacacccaagctgaaga atgtgagccggttgcgaacagagcattatgtttatgaactccctgattcacatccccttc tgaatgggtggaacaagcga gaacctgatgatccaggcaaataccttctagctatatggactccaggggagacagcagat tctatacagccaccagaaag caaatgcagctctcaggaatgtggccggctctgtaatgagaatgaatgtttttcatgcaa cagtttccgtgaagcaaggt tcacagatagttcgagggacactcctgataccatgtcgaacagctwtgaragggag SEQ ID NO:39 SOYBEAN(GJ YCINE MAX)OMTA >Soy DMT.4 432980 (663678 selclone ID); EAASIPMPKLKNVSRLRTEHCVYELPDTHPLLQG DTREPDDPGKYLLAIWTPGETANSI QPPESKCSSQEECGQLCNENECFSCNSFREANSQIVRGTLLV SEQ ID NO:40 >Soybean DMT.4 432980 (663678 selclone ID); agaagctgcttccattcctatgcccaagctaaagaatgtgagccgattacgaacagagca ttgtgtttatgaactcccag atacgcatcctcttctccaagggtgggacacacgagagcctgatgatccaggcaaatatc ttcttgctatatggactcca ggtgagacagcaaattctatacagccaccagaaagcaaatgcagctctcaagaagaatgt ggccaactctgtaatgagaa tgaatgtttctcgtgcaacagtttccgtgaagcaaattctcagatagttagagggacact cctggtctgaatgcttatca aaatcattgttttaaccatatgtagcttactaattcttatacattatgggaacaggggag ggaatacatctccatagaaa ttcaagcattataatagactgacttgaatttatgataaatatgagcagataccatgt SEQ ID NO:41 >Medicago 6654943; MELQEGEMSKALVALNQEASYIPTTKLKNVSRLRTEHSVYELPDSHPLLEG EKREPDDP GKYLLAIWTPGETANSIQPPDRRCSAQDCGQLCNEEECFSCNSFREANSQIVRGTILIPC RTAMRGSFPLNGTYFQVNEVFADHESSLNPISVPRSLI NLDRRTVHFGTSVTSIFKGLA TPEIQQCFWRGFVCVRSFERSTRAPRPLMARLHFPAS SEQ ID NO:42 >Medicago 6654943 EST306265 GAGAACATGGAACTTCAAGAAGGTGAAATGTCAAAGGCCTTGGTTGCTCTAAATCAAGAA GCTTCTTACATTCCTACAACGAAGCTGAAGAACGTGAGTCGGTTGCGCACAGAGCATTCT GTTTATGAACTCCCAGATTCTCATCCTCTTCTGGAAGGGTGGGAAAAGCGAGAACCTGAT GATCCAGGAAAATACCTTCTAGCTATATGGACGCCAGGTGAGACTGCAAATTCTATACAG CCACCAGACAGAAGATGCAGCGCTCAAGATTGTGGCCAACTCTGTAATGAGGAGGAATGT TTTTCGTGCAACAGCTTCCGTGAAGCAAATTCACAGATAGTTCGAGGGACAATCCTGATA CCATGTCGAACAGCTATGAGAGGGAGCTTTCCGCTAAACGGAACCTATTTTCAAGTCAAT GAGGTTTTTGCAGACCATGAATCAAGTCTTAATCCGATTAGCGTTCCCAGAAGTTTGATA TGGAACCTTGATAGGAGGACAGTGCATTTTGGAACCTCCGTAACAAGCATATTCAAAGGT TTAGCAACACCAGAAATTCAACAGTGCTTCTGGAGAGGGTTTGTCTGTGTGCGGAGCTTT GAAAGGTCAACGAGAGCAGCCCGTCCTTTAATGGCCAGACTGCATTTCCCAGCAAGC SEQ ID NO:43 >Tomato 12624037; MELQEGEMSKALVALNQEASYIPTTKLKNVSRLRTEHSVYELPDSHPLLEG EKREPDDP GKYLLAI TPGETANSIQPPDRRCSAQDCGQLCNEEECFSCNSFREANSQIVRGTILIPC RTAMRGSFPLNGTYFQVNEVFADHESSLNPISVPRSLI NLDRRTVHFGTSVTSIFKGLA TPEIQQCFWRGFVCVRSFERSTRAPRPLMA SEQ ID NO:44 >Tomato 12624037 EST469495 GCTTGAGAAAGGAAGTCCAATCAAAGAGTGGGAAAAAAGAAAGAAGCAAGGATGCAATGG ACTCATTGAACTACGAAGCAGTCAGAAGTGCAGCAGTTAAAGAAATTTCTGATGCTATTA AGGAACGAGGGATGAACAACATGCTGGCAGAGCGAATTAAGGACTTCCTCGATAGACTGG TGAGGGATCATGGAAGTATTGACCTAGAATGGTTGAGAGATGTGGCCCCAGACAAAGCGA AAGAGTATCTTTTGAGTATTCGTGGACTGGGTCTGAAAAGTGTAGAATGTGTGCGGCTAT TAACACTTCATAACCTTGCTTTTCCAGTTGACACAAATGTTGGACGAATAGCTGTGAGAT TAGGATGGGTTCCTCTCCAACCACTTCCTGAGTCCCTGCAGTTGCATCTTCTTGAACTGT ATCCAATTCTGGAGTCAATTCAGAAGTATCTCTGGCCACGACTCTGCAAGCTCGATCAGA GAACACTGTATGAGTTGCACTACCACATGATTACCTTTGGAAAGGTTTTCTGCACCAAAA GTAAGCCTAACTGTAATGCATGCCCACTGAGAGCTGAATGCAGACACTTTGCTAGTGCTT ACGCAAGTGCAAGACTTGCCCTTCCTGGCCCAGAGGAGAAGAGTATAGTGAGTTCAGCAG TTCCGATCCCTAGTGAGGGAAATGCAGCTGCCGCATTCAAGCCCATGCTATTACCCCCAG AGCTGAAGTAGGGATGGCGTACCCATATGCTCCAATTG SEQ ID NO:45 >Barley 13256964; MASETETFAFQAEINQLLSLIINTFYSNKEIFLRELISNASDALDKIRFESLTDKSKLDA QPELFIHIIPDKATNTLTLIDSGIGMTKSDLVNNLGTIARSGTKDFMEALAAGADVSMIG QFGVGFYSAYPCAERVXVTSKHNDDEQYGGEXQAG LLYCGHVILLESPFGGVLRSPSTS RTNSWSTLERRAFKDLGKNTPSS SEQ ID NO:46 >Barley 13256964 HVSMEI0014B12F CGAGAACCCCGCTCCAAAGCCCTAACCCTAGGCCATCCCCTCTCCCTCCCCTCAACCCTC GTCGACTCCGCGCGCGCCTGCGTTCCAGGAGCTTCCGCTGCCGGCGGCGCCATGGCCTCA GAGACCGAGACCTTCGCCTTCCAGGCGGAGATCAACCAGCTGCTCTCGCTCATCATCAAC ACCTTCTACTCCAACAAGGAGATCTTCCTCCGCGAGCTCATCTCCAACGCCTCCGATGCG TTGGATAAGATCAGGTTTGAGAGCCTCACTGACAAGAGCAAGCTGGATGCTCAGCCAGAG CTGTTCATCCACATTATCCCTGACAAGGCCACCAACACACTCACCCTTATCGACAGTGGC ATTGGTATGACCAAGTCAGACCTCGTGAACAACCTTGGTACCATTGCAAGGTCTGGCACC AAGGATTTCATGGAGGCATTGGCTGCTGGTGCCGATGTGTCCATGATTGGTCAGTTTGGT GTTGGTTTCTACTCTGCTTACCCTTGTGCTGAGAGAGTCGNTGTGACCAGCAAGCACAAC GATGACGAGCAGTATGGGGGGGAGTNCCAGGCTGGGTGGCTTCTTTACTGTGGACACGTG ATACTCTTGGAGAGCCCCTTTGGAGGGGTACTAAGATCCCCCTCTACCTCAAGGACGAAC AGTTGGAGTACCTTGGAGAGGCGCGCCTTTAAGGATTTGGGGAAAAACACTCCGAGTTCA TAACTTTTTCATCTCCTCTGGACGGGGAAAACCCCTGAAAAGGAATTTTTGCGCTGGAAA GTGGGTGGAAAAATGGGTTCCTGGGGGGGCCCGGTTGAGGGATTGTTGGTCACATAAACA ACTATCGTCTTCTATCTTAGCACCTAATAGTCCTTCACATGAG SEQ ID NO:47 >Corn 1BE511860; LLEGFEQREPDDPCPYLLSI TPGETAQSIDAPKTFCDSGETGRLCGSSTCFSCNNIREM QAQKVRGTLLIPCRTAMRGSFPLNGTYFQVNEVFADHCSSQNPIDVPRS IWDLPRRTVY FGTSVPTIFRGLTTEEIQRCFWRGFVCVRGFDRTVRAPRALYAR SEQIDNO:48 >Corn 1BE511860 946063H01.Y1 946 - TATGAACTGCCAGATTCACACGCCTCTTCTGGAAGGATTCGAACAGAGAGAACCAGATGA TCCCTGTCCATATCTTCTTTCCATATGGACCCCAGGTGAAACTGCACAATCGATCGATGC CCCCAAGACATTCTGTGATTCAGGGGAGACGGGTAGACTATGTGGAAGTTCAACATGCTT TAGTTGCAACAATATACGAGAAATGCAGGCTCAGAAAGTCAGAGGAACACTTTTGATACC ATGCCGAACAGCAATGAGAGGAAGCTTCCCACTTAATGGGACGTATTTTCAAGTTAATGA GGTATTTGCTGACCATTGCTCAAGTCAAAATCCAATTGATGTCCCACGAAGTTGGATTTG GGACCTCCCAAGACGAACTGTTTACTTTGGAACCTCAGTTCCTACAATATTCAGAGGTTT AACGACTGAAGAGATACAACGATGCTTTTGGAGAGGATTTGTTTGCGTGAGGGGCTTTGA TAGGACAGTGCGGGCACCAAGGGCCCTTTATGCAAGG SEQ ID NO:49 >Cotton 11206330; MQGNMELQEGDLSKALVALNPDAASIPTPKLKNVSRLRTEHYVYELPDKHPLLKQMEKRE PDDPSPYLLAI TPGETANSIQPPEQSCGSQEPGRLCNEKTCFACNSVREANTETVRGTI LIPCRNAMRGSFSLNGT SEQ ID NO:50 >Cotton 11206330 GA EB0023J04F CTCCGCCAGTGCATAACTTGCTTAAAGTAGGGCCTAATGTTGGCAACAATGAACCTATCA TTGAGGAGCCTGCAACACCTGAACCAGAGCATGCAGAAGGATCAGAGAGTGATATTGAAG ATGCAAGCTATGATGATCCAGATGAAATTCCCACAATAAAACTCAACATTGAAGAGTTCA CAGCAAACCTACAGCATTACATGCAGGGCAATATGGAACTCCAAGAAGGGGACTTGTCAA AGGCTTTAGTAGCTTTGAATCCTGATGCTGCTTCTATCCCTACTCCAAAATTGAAGAATG TAAGCAGGCTACGAACAGAGCACTATGTATATGAGCTTCCAGATAAACATCCTCTCTTGA AACAGATGGAAAAGCGGGAACCTGATGATCCTAGCCCCTATCTTCTTGCAATATGGACAC CAGGTGAAACTGCAAACTCAATTCAACCACCAGAACAAAGTTGTGGGTCCCAAGAACCAG GAAGACTGTGCAATGAGAAGACCTGCTTTGCTTGCAACAGTGTAAGAGAAGCTAACACTG AGACAGTCCGAGGAACCATCTTGATACCTTGTAGAAATGCAATGAGAGGAAGCTTTTCCC TTAATGGGACTTAATTTTCAAGTTAATGAGGTCTTTTGCAGATCATGAATCAAGCCTCAA CCCAATCGACGTTCCAAGGGGAATGGATTGGGAATTTAACAAGAACGAACTGTATACTTG GAACATCCTGGTTCATCAATATTTAAAGGACTTTTCGACGAGGGAA SEQIDNO:51 >Soybean 5606759 MGWVPLQPLPESLQLHLLELYPVLESIQKYLWPRLCKLDQETLYELHYQMITFGKVFCTK SKPNCNACPMRAECRHFASAFASARFALPGPEQKSIVSTTGNSVINQNPSEIISQLHLPP PENTAQEDEIQLTEVSRQLESKFEIYICQPIIEEPRTPEPECLQΞSXTDIEDAVYEDSS SEQIDNO:52 >Soybean 5606759 SB95C12. ACGAGCTTCCCGGTAGACACAAATGTCGGACGTATTGCCGTACGACTGGGATGGGTGCCT CTGCAGCCACTGCCTGAGTCACTGCAGTTGCATCTCCTAGAATTGTACCCGGTGTTGGAG TCAATACAAAAATATCTCTGGCCTCGACTGTGCAAGCTAGATCAGGAAACACTATATGAG CTACATTACCAGATGATTACATTTGGAAAGGTCTTCTGTACAAAAAGCAAACCAAATTGT AATGCATGCCCAATGAGAGCAGAATGTAGACACTTTGCTAGTGCATTTGCAAGTGCAAGG TTTGCACTGCCTGGACCAGAGCAGAAGAGTATAGTTAGCACAACTGGAAATAGTGTGATT AACCAGAACCCATCTGAAATCATCAGTCAGTTGCACTTGCCTCCACCTGAGAACACAGCC CAAGAAGATGAAATTCAACTAACAGAAGTGAGCAGACAATTGGAATCAAAATTTGAAATA TATATTTGCCAACCTATCATTGAAGAGCCCAGAACTCCAGAGCCAGAATGCTTGCAAGAA TCACANACTGATATAGAGGATGCTGTCTATGAGGATTCAAGTG SEQ ID NO:53 >Wheat 12019155 MFHCHGTRGSDLGFDLNKTPEQKAPQRRKHRPKVIKEAKPKSTRKPATQKTQMKENPHKK RKYVRKTAATPQTNVTEESVDSIVATKKSCRRALNFDLEHNKYASQSTISCQQEIDHRNE KAFNTTSDHKAKEPKNTDDNTLLLHEKQANNFQSE SEQ ID NO:54 > heat 12019155 AACAGTCAGGACAAAGGCAACAAGATCAGCAGTCAGGACAAGGGCAGCAACCGGGACAAA GGCAGCCAGGGTACTACTCAACTTCTCCGCAACAATTAGGACAAGGCCAACCAAGGTACT ACCCAACTTCTCCGCAGCAGCCAGGACAAGAGCAGCAGCCAAGACAATTGCAACAACCAG AACAAGGGCAACAAGGTCAGCAGCCAGAACAAGGGCAGCAAGGTCAGCAGCAAAGACAAG GGGAGCAAGGTCAGCAGCCAGGACAAGGGCAACAAGGGCAGCAACCGGGACAAGGGCAGC CAGGGTACTACCCAACTTCTCCGCAGCAGTCAGGACAAGGGCAACCAGGGTACTACCCAA CTTCTCCACAGCAGTCAGGACAATTGCAACAACCAGCACAAGGGCAGCAACCAGGACAAG AGCAACAAGGTCAACAGCCAGGACAAGGGCAGCAACCGGGACAAGGGCAAGCCAGGGTAC TACCCAACTTCTCCGCAGCAGTCAGGACAAGAGCAACAGCTAGAACAATGGCAACAGTCA GGACAGGGGCAACCAGGGCACTACCCAACTTCTCCGTTGCAAGCCAGGACAAGGGCAACC AGGGTACTACCCAACTTCTCACAACAGATAGGACAAGGGCAGCAGCCAAGAACAATTTGC ACAACCAACACAAGGGCAACAANGGGCAGCAACCAAGGACAANGGGCAACAAGGTCAACA GCCCANGAAAAAAGGCAACAAAGGTCAAGCAACCAAGNACAAGGGGCAGCAANCCAGGAC AAGGGCAGCCANGGTCCTACCCAACTTNTTTTGAGCAAGTCANGGAAAAGGGGCACCANC CNAGGANAAATGGGNACCACCCAGNACAAGGACAACCCCGGGTCTTCCCCAAANTTTTTN CN SEQIDNO.-55 >Tomato 8106032 MSLAAHFPLKTDSTQKHEGNTGIIIEEPEECATDPNVSIRWYEDQPNQSTHCQDSSGVYN TDSNEEKPAVNDSESSENSTECIKSAECSVILQSDSSREGSDLYHGSTVTSSQDRKELND LPSSPSSWSSEISAVIQASEGTDSSNFCSSTSFLKLLQMAGTSGAQGTRCTEHLHNQHK GNXGQQPRTXGNKVNSPXKKATKVKQPXTRGSXPGQGQPXSYPTXFEQVXEKGHXPRXNG XHPXQGQPRVFPKXF SEQ ID NO:56 >Tomato 8106032 EST356474 CTCGTGCCGGTTGGGGTATATCTTACACAGAATGTTTCAGATCACCTTTCTAGTTCTGCA TTCATGTCACTCGCTGCCCACTTTCCTCTGAAAACAGACAGTACTCAGAAGCATGAAGGA AATACAGGTATTATAATTGAAGAACCTGAAGAGTGTGCAACAGACCCCAATGTTTCCATC AGATGGTATGAAGATCAACCAAATCAGTCAACCCATTGTCAGGATTCTTCAGGAGTCTAT AATACAGATTCAAATGAAGAAAAACCAGCTGTCAATGACTCTGAATCAAGTGAAAATAGC ACAGAATGCATAAAATCAGCAGAATGTTCTGTAATTCTGCAATCAGATTCTTCTAGAGAA GGCTCAGATCTGTATCATGGATCAACAGTTACAAGTTCCCAAGATCGAAAAGAGTTGAAT GATTTGCCTTCTTCTCCGAGTTCTGTTGTTTCTTCTGAGATCTCTGCTGTTATTCAAGCT TCAGAAGGAACTGACTCAAGCAACTTTTGCAGCTCCACTTCTTTTTTGAAGCTATTACAG ATGGCAGGAACTTCAGGAGCACAAGGAACCAGGTGCACTGAACATCTAC SEQ ID NO:57 >Corn 1A 042334; DAHPLLQQLGLDQREHDDPTPYLLAI TPDGIKEITKTPKPCCDPQMGGDLCNNEMCHNC TAEKENQSRYVRGTILVPCRTAMRGSFPLNGTYFQVNEVFADHRSSHNPIHVEREML NL QRRMVFFGTSVPTIFKGLRTEEIQQCFWRGFVCVRGFDMΞTRAPRPLCPHLHVIARPKA SEQ ID NO:58 >Corn 1AW042334 614027C01.yl 614 - GAATTCGGCACCAGCAGATGCACATCCACTTTTACAACAGCTAGGACTTGACCAACGGGA ACATGATGATCCTACCCCATACTTATTGGCCATATGGACACCAGATGGAATAAAGGAAAT AACTAAGACACCAAAACCATGCTGTGACCCTCAAATGGGAGGCGATTTATGCAATAATGA AATGTGCCACAATTGTACTGCAGAGAAAGAAAACCAATCTAGATATGTCAGAGGCACAAT TCTGGTTCCTTGTCGAACAGCTATGAGGGGTAGTTTCCCACTTAATGGCACTTACTTTCA AGTCAATGAGGTATTTGCTGACCACAGATCTAGCCACAACCCAATCCATGTGGAAAGGGA GATGCTATGGAACTTGCAAAGGCGCATGGTCTTTTTCGGGACTTCAGTACCCACCATATT CAAAGGTCTAAGAACAGAAGAAATACAACAATGCTTCTGGAGGGGATTTGTCTGTGTGCG AGGATTCGACATGGAGACTAGAGCACCAAGGCCTCTGTGCCCCCATTTGCACGTTATAGC AAGGCCGAAAGCCCGCAAGACAGCAGCAACTGAGCAAGTACTCTAATCAGCAAAG SEQ ID NO:59 >Corn A 076298 PCRTAMRGSFPLNGTYFQVNEVFADHCSSQNPIDVPRSWI DLPRRTVYFGTSVPTIFRG LSTEQIQFCFWKGFVCVRGFEQKTRAPRPLMARLHFPASKLKNNKLTTEEIQQCF RGFV CVRGFDRTVRAPRPLYARLHFPASKWRGK SEQ ID NO:60 >Corn A 076298 614065C03.Y1 614 - CGGCCCCAGACCATGCCGGACAGCAATGAGAGGAAGCTTCCCACTTAATGGGACATATTT TCAAGTTAATGAGGTATTTGCTGACCATTGTTCAAGCCAAAATCCAATTGATGTCCCACG AAGTTGGATATGGGACCTCCCAAGACGAACTGTTTACTTTGGAACCTCAGTTCCTACAAT ATTTAGAGGTTTAACGACTGAAGAGATACAACAATGCTTTTGGAGAGGATTCGTTTGTGT GAGGGGCTTTGATAGGACAGTAAGGGCACCAAGGCCCCTTTATGCAAGGTTGCATTTTCC TGCCAGCAAGGTTGTTAGAGGCAAAAAGCCTGGAGCGGCAAGCGTCGAAGAATAATAGGT ACATCGAAGAAATATAGAGGAGCTAACAAAACGGATGGATAGCCCTAAATGAGATGCTGA CCCAATAAGTCGCCGAATCACCTCCAAGTTCTAACCCAATTTTTGAGGCGACATGACCTG TTAAATTATGTTCCATCTATGGTAACAGCTTAGATGTTCTTGTGAGTCGCATATTCTTTA CTCTGAAATTCAATATAGCAAATGAAAAAAAACACAGTGCATAGTCTAGTTCTAATTGTA CCTGTGAGTGGAATCAGTTGTTGTACAACATGAAGATGGG SEQIDNO:61 >Corn BE639158; KNSEPIIEEPASPREERPPETMENDIEDFYEDGEIPTIKLNMEAFAQNLENCIKESNNEL QSDDIAKALVAISTEAASIPVPKLKNVLRLRTEHYVYELPDAHPLLQQLGLDQREHDDPT PYLLAI TPDGIKEITKTPK SEQ ID NO:62 >Corn BE639158 946021E09.Y1 946 - TGAGCTGCATTATCAGATGATTACATTTGGAAAGGTCTTTTGTACCAAAAGACAGCCAAA TTGCAATGCATGCTATGAATTCGACTCACCTACCTCGCCTTGAGGGGAGTATCCATTCAA GGGAGTTTCTTCCTAAGAATTCAGAGCCAATAATCGAGGAGCCTGCAAGTCCAAGAGAGG AAAGACCTCCAGAAACCATGGAAAATGATATTGAAGATTTTTATGAAGATGGTGAAATCC CAACAATAAAGCTTAACATGGAAGCTTTTGCACAAAACTTGGAGAATTGCATTAAAGAAA GCAATAACGAACTCCAGTCTGATGATATTGCAAAAGCATTGGTTGCTATTAGCACTGAAG CAGCTTCGATTCCTGTACCGAAACTAAAGAATGTGCTTAGGCTTCGAACAGAACACTATG TGTATGAGCTTCCAGATGCACATCCACTTTTACAACAGCTAGGACTTGACCAACGGGAAC ATGATGATCCTACCCCATACTTATTGGCCATATGGACACCAGATGGAATAAAGGAAATAA CTAAGACACCAAAACCATGCT SEQ ID NO:63 >Corn T25243; NHQPIIEEPLSPECETENIEAHEGAIEDFFCEESDEIPTINLNIEEFTQNLKDYMQANNV EIXYADMSKALVAITPDAASIPTPKLKNVNRLRTEHQVYELPDSHPLLEGFEQXEPDDPC PYLLSIWTPGELHNRSMP SEQ ID NO:64 >Corn T25243; CTGGTAATCATCAGCCAATCATCGAGGAACCACTGAGCCCAGAATGTGAAACTGAAAATA TAGAGGCACATGAGGGTGCAATTGAGGATTTCTTTTGTGAAGAATCTGATGAAATTCCTA CCATTAATCTTAATATCGAGGAGTTCACACAAAACTTGAAGGACTATATGCAAGCAAACA ATGTTGAGATTGANTATGCTGACATGTCAAAGGCATTGGTTGCCATCACGCCTGATGCTG CTTCCATTCCAACTCCAAAGCTCAAGAATGTCAATCGTCTGAGGACAGAACACCAAGTTT ATGAACTGCCAGATTCACACCCTCTTCTGGAAGGATTCGAACAGNGNGAACCAGATGATC CCTGTCCATATCTTCTTTCCATATGGACCCCAGGTGAACTGCACAATCGATCGATGCCCC AA SEQ ID NO:65 >Corn AW453174; FQGNEVFADHCSRQNPIDGPRSWI DLPRRTGYFGTSGPTIFRGLTTEEIQRCF RGFVC VRGFDRTVRAPRPLYARLHFPVSKWRGK SEQ ID NO:66 >Corn AW453174 660032D01.Y1 660 CATGCCGAACAGCAATGAGAGGAAGCTTCCCACTTAATGGGACGATTTTCAAGGTAATGA GGTATTTGCTGACCATTGCTCAAGGCAAAATCCAATTGATGGCCCACGAAGTTGGATTTG GGACCTTCCAAGACGAACTGGTTACTTTGGAACGTCAGGTCCTACAATATTCAGAGGGTT AACGACTGAAGAGATACAACGATGCTTTTGGAGAGGATTTGTTTGCGTGAGGGGCTTTGA TAGGACAGTGCGGGCACCAAGGCCCCTTTATGCAAGGTTGCATTTTCCTGTCAGCAAGGT TGTTAGAGGCAAAAAGCCTGGAGCAGCAAGAGCAGAAGAATAATAGAACATTGAAGAAAT ATAGGGGTGCTAACCAGATGAGGATGGATAGCCCGAAATGAGATGCTGACCCAATAGGTC GCCAAATCACCTCCAAATTCTAACCCAATGACTTCCATCTGTAATGAATGGCAATACCTT GAAAACCT SEQ ID NO:67 >Corn BE509759; NGTYFQVNEVFADHRSSHNPIHVEREML NLQRRMVFFGTSVPTIFKGLRTEEIQQCF R GFVCVRGFDMETRAPRPLCPHLHIIARPKARKT SEQ ID NO:68 >Corn BE509759 946021E09.X1 946 - TGGCATCTTACATGGACTAACAGCTAGATGCTAATTTACATACAGTAGATCTGAAACAAAAAAGTGAAAATTATTGGTGC TTCCTGATGCTTCATTAGTCCTCTCGTCTCAGAAACTAA.CAGTCTCGGACCCCATCCATGGCTTAAATTTCCTAAACAAT GGCTCTTTTTTAGGCAGGAAGTAATATGATTCCATGCATAGGTCGAGAGCTATTGATGTCATATCACAATAAACATGATG TTCATAAAACTGATATCTTTGCTGATTAGAGTACTTGCTCAGTTGCTGCTGTCTTGCGGGCCTTCGGCCTTGCTATAATG TGCAAATGGGGGCACAGAGGCCTTGGTGCTCTAGTCTCCATGTCGAATCCTCGCACACAGACAAATCCCCTCCAGAAGCA TTGTTGTATTTCTTCTGTTCTTAGACCTTTGAATATGGTGGGTACTGAAGTCCCGAAAAAGACCATGCGCCTTTGCAAGT TCCATAGCATCTCCCTTTCCACATGGATTGGGTTGTGGCTAGATCTGTGGTCAGCAAATACCTCATTGACTTGAAAGTAA GTGCCATTAA SEQ ID NO:69 >Corn 1A 017984 ; VPRSWI DLPRRTVYFGTSVPTIFRGLTTEEIQQCFWRGFVCVRGFDRTVRAPRPLYARL HFPASKWRGK SEQ ID NO:70 >Corn 1A 017984; CCTGAAACAATCAAATAACGGCCGATGAGGTTACATTGTTTATAGTATATGATCAAAGAA CATGTATGACCATTGTACAAATAGGCCCATCTTCATGTTGTACAACAACTGATTCCACTC ACAGGTACAATTAGAACTAGACTATGCACTGTGTTTTTTTTCATTTGCTATATTGAATTT CAGAGTAAAGAATATGCGACTCACAAGAACATCTAAGCTGTTACCATAGATGGAACATAA TTTAACAGGTCATGTCGCCTCAAAAATTGGGTTAGAACTTGGAGGTGATTCGGCGACTTA TTGGGTCAGCATCTCATTTAGGGCTATCCATCCGTTTTGTTAGCTCCTCTATATTTCTTC GATGTACCTATTATTCTTCGACGCTTGCCGCTCCAGGCTTTTTGCCTCTAACAACCTTGC TGGCAGGAAAATGCAACCTTGCATAAAGGGGCCTTGGTGCCCTTACTGTCCTATCAAAGC CCCTCACACAAACGAATCCTCTCCAAAAGCATTGTTGTATCTCTTCAGTCGTTAAACCTC TAAATATTGTAGGAACTGAGGTTCCAAAGTAAACAGTTCGTCTTGGGAGGTCCCATATCC AACTTCGTGGGAC

Claims: WHAT IS CLAIMED IS: 1. An isolated nucleic acid comprising a polynucleotide sequence, or complement thereof, encoding a polypeptide comprising an amino acid sequence at least 40% identitical to DMT Domain A; or an amino acid sequence at least 40% identitical to DMT Domain B; or an amino acid sequence at least 40% identitical to DMT Domain C; or a combination thereof. 2. The isolated nucleic acid of claim 1, wherein the polypeptide is at least 70% identical to SEQ ID NO:2. 3. The isolated nucleic acid of claim 1, wherein the polypeptide is SEQ ID NO:2. 4. The nucleic acid of claim 1, wherein the polypeptide comprises an amino acid sequence identical to a domain of claim 1. 5. The nucleic acid of claim 1, wherein the polypeptide is capable of exhibiting at least ; of the following biological activities: (a) glycosylase activity; (b) demethylation of polynucleotides; (c) DNA repair; (d) wherein expression of the polypeptide in a plant modulates organ identity; (e) wherein expression of the polypeptide in a plant modulates organ number; 00 wherein expression of the polypeptide in a plant modulate meristem stem and/or activity; (g) wherein enhanced expression of the polypeptide in a plant results in a delay in flowering time; GO wherein introduction of the polypeptide into a cell results in modulation of methylation of chromosomal DNA in the cell; (i) wherein reduction of expression of the polypeptide in a plant results in modulation of endosperm development; (j) wherein expression of the polypeptide in an Arabidopsis leaf results in modulation of expression of the MEDEA gene. 6. The nucleic acid of claim 5, wherein the polypeptide comprises either a (i) basic region; (ii) nuclear localization signal; (iii) leucine zipper; (iv) helix-hairpin-helix structure; (v) glycine-proline rich loop with a terminal aspartic acid or (vi) helix that is capable of binding DNA. 7. The isolated nucleic acid of claim 1, wherein the nucleic acid further comprises a promoter operably linked to the polynucleotide. 8. The isolated nucleic acid of claim 7, wherein the promoter is a constitutive promoter. 9. The isolated nucleic acid of claim 7, wherein the promoter is from a DMT gene. 10. The isolated nucleic acid of claim 9, wherein the promoter comprises a polynucleotide at least 70% identical to a sequence selected from the group consisting of SEQ ID NO:3, SEQ ID NO4 and SEQ ID NO:6. 11. The isolated nucleic acid of claim 10, wherein the promoter is selected from the group consistiing of SEQ ID NO:3, SEQ ID NO4 and SEQ ID NO:6. 12. The isolated nucleic acid of claim 7, wherein the polynucleotide sequence is linked to the promoter in an antisense orientation. 13. An expression cassette comprising a promoter operably linked to a heterologous polynucleotide sequence, or a complement thereof, encoding the polypeptide of claim 1. 14. The expression cassette of claim 13, wherein the polynucleotide sequence is linked to the promoter in an antisense orientation. 15. A host cell comprising an exogenous polynucleotide sequence comprising a polynucleotide sequence, or complement thereof, encoding the polypeptide of claim 1. 16. The host cell of claim 15, wherein the nucleic acid further comprises a promoter operably linked to the polynucleotide sequence. 17. The host cell of claim 16, wherein the host cell is a plant cell. 18. A method of modulating transcription, the method comprising, (a) introducing into a host cell an expression cassette of claim 13; and (b) selecting a host cell with modulated transcription. 19. The method of claim 18, wherein the expression cassette is introduced by Agrobacterium. 20. The method of claim 18, wherein the expression cassette is introduced by a sexual cross. 21. The method of claim 18, wherein the polypeptide is capable of exhibiting at least one of the following biological activities: (a) wherein enhanced expression of the polypeptide in a plant results in a delay in flowering time; (b) wherein introduction of the polypeptide into a cell results in modulation of methylation of chromosomal DNA in the cell; (c) wherein reduction of expression of the polypeptide in a plant results in enhanced endosperm development; (d) wherein expression of the polypeptide in an Arabidopsis leaf results in expression of the MEDEA gene. 22. The method of claim 18, wherein the promoter is operably linked to the heterologous polynucleotide in the antisense orientation. 23. A method of detecting a nucleic acid in a sample, comprising (a) providing an isolated nucleic acid molecule according to claim 1, (b) contacting the isolated nucleic acid molecule with a sample under conditions which permit a comparison of the sequence of the isolated nucleic acid molecule with the sequence of DNA in the sample; and (c) analyzing the result of the comparison. 24. A transgenic plant cell or transgenic plant comprising a polynucleotide sequence, or complement thereof, encoding a polypeptide of claim 1. 25. A plant which has been regenerated from a plant cell according to 24. 26. The plant of claim 25, wherein the polypeptide is capable of exhibiting at least one of the following biological activities: (a) wherein enhanced expression of the polypeptide in a plant results in a delay in flowering time; (b) wherein introduction of the polypeptide into a cell results in modulation of methylation of chromosomal DNA in the cell; (c) wherein reduction of expression of the polypeptide in a plant results in enhanced endosperm development; (d) wherein expression of the polypeptide in an Arabidopsis leaf results in expression of the MEDEA gene. 27. An expression cassette for the expression of a heterologous polynucleotide in a plant cell, wherein the expression cassette comprises a promoter at least 70% identical to a sequence selected from the group consisting of SEQ ID NO:3, SEQ ID NO:4 and SEQ ID NO:6, and the promoter is operably linked to a heterologous polynucleotide. 28. The expression cassette of claim 27, wherein the promoter is selected from the group consistiing of SEQ ID NO:3, SEQ ID NO4 and SEQ ID NO:6. 29. The expression cassette of claim 27, wherein the promoter specifically directs expression of the heterologous polynucleotide in a female gametophyte when the expression cassette is introduced into a plant.

Inventors: CHOI YEONHEE, FISCHER ROBERT L, HANNON MIKE, OKAMURO JACK KISHIRO, TATARINOVA TATIANA VALERIEVNA, CHOI, YEONHEE, FISCHER, ROBERT, L., HANNON, MIKE, OKAMURO, JACK, KISHIRO, TATARINOVA, TATIANA, VALERIEVNA
Applicants: UNIV CALIFORNIA, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Application year: 2001
Main classification: A01H1
IPC codes: A01H5, C07K14, C12N5, C12N15, C12Q1