Rice nucleic acid molecules and other molecules associated with plants and uses thereof for plant improvement

• US 20140130203A1
• Filed: 10/30/2007
• Published: 05/08/2014
• Est. Priority Date: 04/19/2000
• Status: Abandoned Application

• Current Assignee: Andrey A. Boukharov, David K. Kovalic, Thomas J. La Rosa, Wei Wu, William B. Barbazuk, Yihua Zhou, Yongwei Cao
• Original Assignee: Andrey A. Boukharov, David K. Kovalic, Thomas J. La Rosa, Wei Wu, William B. Barbazuk, Yihua Zhou, Yongwei Cao
• Inventors: La Rosa, Thomas J., Kovalic, David K., Zhou, Yihua, Cao, Yongwei, Wu, Wei, Boukharov, Andrey A., Barbazuk, William B.
• Application Number:
  US11/978,678
• Publication Number:
  US 20140130203A1
• Time in Patent Office: Days
• US Class Current: 800/278
• CPC Class Codes: C07K 14/415 from plants
• CPC Class Codes: C12N 15/8247 involving modified lipid metabolism, e.g. seed oil composition
• CPC Class Codes: C12N 15/8251 Amino acid content, e.g. synthetic storage proteins, altering amino acid biosynthesis
• CPC Class Codes: C12N 15/8261 with agronomic (input) traits, e.g. crop yield
• CPC Class Codes: C12N 15/8273 for drought, cold, salt resistance
• CPC Class Codes: C12N 15/8274 for herbicide resistance
• CPC Class Codes: C12N 15/8275 Glyphosate

Abstract

Polynucleotides useful for improvement of plants are provided. In particular, polynucleotide sequences are provided from plant sources. Polypeptides encoded by the polynucleotide sequences are also provided. The disclosed polynucleotides and polypeptides find use in production of transgenic plants to produce plants having improved properties.

Claims

1-3. -3. (canceled)

4. A substantially purified nucleic acid molecule comprising a nucleic acid sequence wherein said nucleic acid sequence:

(a) hybridizes under stringent conditions to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either, or

(b) exhibits a 90% or greater identity to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either.

5. The substantially purified nucleic acid molecule of claim 4, wherein said nucleic acid molecule encodes an Oryza sativa protein or fragment thereof.

6. A substantially purified nucleic acid molecule comprising a nucleic acid sequence that shares between 100% and 90% sequence identity with a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either.

7. The substantially purified nucleic acid molecule of claim 6, wherein said nucleic acid sequence shares between 100% and 95% sequence identity with a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either.

8. The substantially purified nucleic acid molecule of claim 7, wherein said nucleic acid sequence shares between 100% and 98% sequence identity with a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either.

9. The substantially purified nucleic acid molecule of claim 8, wherein said nucleic acid sequence shares between 100% and 99% sequence identity with a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either.

10. The substantially purified nucleic acid molecule of claim 9, wherein said nucleic acid sequence shares 100% sequence identity with a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either.

11. A substantially purified polypeptide, wherein said polypeptide is encoded by a nucleic acid molecule comprising a nucleic acid sequence, wherein said nucleic acid sequence:

(a) hybridizes under stringent conditions to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either, or

(b) exhibits a 90% or greater identity to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either.

12. A substantially purified polypeptide comprising an amino acid sequence that shares between 100% and 90% sequence identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof.

13. The substantially purified polypeptide of claim 12, wherein said amino acid sequence shares between 100% and 95% sequence identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof.

14. The substantially purified polypeptide of claim 13, wherein said amino acid sequence shares between 100% and 98% sequence identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof.

15. The substantially purified polypeptide of claim 14, wherein said amino acid sequence shares between 100% and 99% sequence identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof.

16. The substantially purified polypeptide of claim 15, wherein said amino acid sequence shares 100% sequence identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof.

17. A transformed plant having a nucleic acid molecule which comprises:

(a) an exogenous promoter region which functions in a plant cell to cause the production of an mRNA molecule;

which is linked to;

(b) a structural nucleic acid molecule, wherein said structural nucleic acid molecule comprises a nucleic acid sequence, wherein said nucleic acid sequence

(i) hybridizes under stringent conditions to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either;

or

(ii) exhibits a 90% or greater identity to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either,

which is linked to

(c) a 3′

non-translated sequence that functions in said plant cell to cause the termination of transcription and the addition of polyadenylated ribonucleotides to said 3′

end of said mRNA molecule.

18. The transformed plant according to claim 17, wherein said nucleic acid sequence is a complement of a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483 or a fragment thereof.

19. The transformed plant according to claim 17, wherein said plant is selected from the group consisting of soybean, maize, cotton and wheat.

20. A transformed plant having a nucleic acid molecule comprising a nucleic acid sequence encoding a polypeptide having an amino acid sequence, wherein said amino acid sequence exhibits a 90% or greater identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof.

21. A transformed seed comprising a transformed plant cell comprising a nucleic acid molecule which comprises:

(a) an exogenous promoter region which functions in said plant cell to cause the production of an mRNA molecule;

which is linked to;

(b) a structural nucleic acid molecule, wherein said structural nucleic acid molecule comprises a nucleic acid sequence, wherein said nucleic acid sequence

(i) hybridizes under stringent conditions to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either;

or

(ii) exhibits a 90% or greater identity to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either,

which is linked to

(c) a 3′

non-translated sequence that functions in said plant cell to cause the termination of transcription and the addition of polyadenylated ribonucleotides to said 3′

end of said mRNA molecule.

22. The transformed seed according to claim 21, wherein said nucleic acid sequence is a complement of a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483 or a fragment thereof.

23. The transformed seed according to claim 21, wherein said seed is selected from the group consisting of soybean, maize, cotton and wheat seed.

24. The transformed seed according to claim 21, wherein said exogenous promoter region functions in a seed cell.

25. The transformed seed according to claim 21, wherein said exogenous promoter region functions in a leaf cell.

26. A transformed seed comprising a transformed plant cell comprising a nucleic acid molecule comprising a nucleic acid sequence encoding a polypeptide having an amino acid sequence, wherein said amino acid sequence exhibits a 90% or greater identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof.

27. A method of producing a genetically transformed plant, comprising the steps of:

(a) inserting into the genome of a plant cell a recombinant, double-stranded DNA molecule comprising

(i) a promoter which functions in plant cells to cause the production of an RNA sequence,

(ii) a structural nucleic acid molecule, wherein said structural nucleic acid molecule comprises a nucleic acid sequence, wherein said nucleic acid sequence

(A) hybridizes under stringent conditions to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either;

or

(B) exhibits a 90% or greater identity to a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either,

which is linked to

(iii) a 3′

non-translated sequence which functions in plant cells to cause the addition of polyadenylated nucleotides to the 3′

end of RNA sequence,

(b) obtaining a transformed plant cell with said structural nucleic acid molecule that encodes one or more proteins, wherein said structural nucleic acid molecule is transcribed and results in expression of said protein(s); and

(c) regenerating from said transformed plant cell a genetically transformed plant.

28. A method for reducing expression of a protein in a plant cell comprising growing a transformed plant cell containing a nucleic acid molecule wherein the non-transcribed strand of said nucleic acid molecule encodes a protein or fragment thereof, and wherein the transcribed strand of said nucleic acid molecule is complementary to a nucleic acid molecule comprising a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either, and whereby said transcribed strand reduces or depresses expression of said protein.

29. A method for increasing expression of a protein in a plant cell comprising growing a transformed plant cell containing a nucleic acid molecule that encodes a protein or fragment thereof, wherein said nucleic acid molecule comprises a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either, and whereby said nucleic acid molecule increases expression of said protein.

30. A method of producing a plant containing reduced levels of a protein comprising:

(a) transforming a plant cell with a nucleic acid molecule comprising a nucleic acid sequence selected from the group consisting of SEQ ID NO;

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either, wherein said nucleic acid molecule is transcribed and results in co-suppression of endogenous protein synthesis activity, and

(b) regenerating said plant comprising said plant cell and producing subsequent progeny from said plant.

31. A method of growing a transgenic plant comprising

(a) planting a transformed seed comprising a nucleic acid sequence selected from the group consisting of SEQ ID NO:

1 through SEQ ID NO;

102,483, a complement thereof or a fragment of either, and

(b) growing a plant from said seed.

32. A method of producing a genetically transformed plant, comprising the steps of:

(a) inserting into the genome of a plant cell a recombinant, double-stranded DNA molecule comprising

(i) a promoter which functions in plant cells to cause the production of an RNA sequence,

(ii) a structural nucleic acid molecule, wherein said structural nucleic acid molecule comprises a nucleic acid sequence encoding a polypeptide having an amino acid sequence, wherein said amino acid sequence exhibits a 90% or greater identity with an amino acid sequence selected from the group consisting of SEQ ID NO;

102,484 through SEQ ID NO;

204,966, or a fragment thereof,

which is linked to

(iii) a 3′

non-translated sequence which functions in plant cells to cause the addition of polyadenylated nucleotides to the 3′

end of RNA sequence,

(b) obtaining a transformed plant cell with said structural nucleic acid molecule that encodes one or more proteins, wherein said structural nucleic acid molecule is transcribed and results in expression of said protein(s); and

(c) regenerating from said transformed plant cell a genetically transformed plant.

33. A method for increasing expression of a protein in a plant cell comprising growing a transformed plant cell containing a nucleic acid molecule that encodes a protein or fragment thereof, wherein said nucleic acid molecule comprises a nucleic acid sequence encoding a polypeptide having an amino acid sequence, wherein said amino acid sequence exhibits a 90% or greater identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof, and whereby said nucleic acid molecule increases expression of said protein.

34. A method of producing a plant containing reduced levels of a protein comprising:

(a) transforming a plant cell with a nucleic acid molecule comprising a nucleic acid sequence encoding a polypeptide having an amino acid sequence, wherein said amino acid sequence exhibits a 90% or greater identity with an amino acid sequence selected from the group consisting of SEQ ID NO;

102,484 through SEQ ID NO;

204,966, or a fragment thereof, wherein said nucleic acid molecule is transcribed and results in co-suppression of endogenous protein synthesis activity, and

(b) regenerating said plant comprising said plant cell and producing subsequent progeny from said plant.

35. A method of growing a transgenic plant comprising

(a) planting a transformed seed comprising a nucleic acid sequence encoding a polypeptide having an amino acid sequence, wherein said amino acid sequence exhibits a 90% or greater identity with an amino acid sequence selected from the group consisting of SEQ ID NO:

102,484 through SEQ ID NO;

204,966, or a fragment thereof, and

(b) growing a plant from said seed.