IP Library › Granted Patent US 7,034,135
Granted Patent B2
US 7,034,135 · App. 10/116,422 · Granted Apr 25, 2006

Molecules of the NBS/LRR protein family and uses thereof

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Quick Facts
Patent No.
US 7,034,135
App. No.
10/116,422
Granted
Apr 25, 2006
Kind
B2
Abstract

Novel NBS-2, NBS-3, PYRIN-12/NBS-4, and NBS-5 polypeptides, proteins, and nucleic acid molecules are disclosed. In addition to isolated NBS-2, NBS-3, PYRIN-12/NBS-4, and NBS-5 proteins, the invention further provides NBS-2, NBS-3, PYRIN-12/NBS-4, and NBS-5 fusion proteins, antigenic peptides and anti-NBS-2, anti-NBS-3, anti-PYRIN-12/NBS-4, and anti-NBS-5 antibodies. The invention also provides NBS-2, NBS-3, PYRIN-12/NBS-4, and NBS-5 nucleic acid molecules, recombinant expression vectors containing a nucleic acid molecule of the invention, host cells into which the expression vectors have been introduced and non-human transgenic animals in which a NBS-2, NBS-3, PYRIN-12/NBS-4, or NBS-5 gene has been introduced or disrupted. Diagnostic, screening and therapeutic methods utilizing compositions of the invention are also provided.

Claims (28)

1. An isolated nucleic acid molecule encoding a polypeptide comprising the amino acid sequence of SEQ ID NO:19.

2. The isolated nucleic acid molecule of claim 1 , wherein the polypeptide consists of the amino acid sequence of SEQ ID NO:19.

3. An isolated nucleic acid molecule encoding a polypeptide comprising at least 100 contiguous amino acids of the amino acid sequence of SEQ ID NO:19 wherein said polypeptide comprises the pyrin domain of PYRIN-12/NBS-4 (amino acid residues 1–90 of SEQ ID NO:19) and binds a nucleotide.

4. An isolated nucleic acid molecule comprising at least 300 contiguous nucleotides of the nucleotide sequence of SEQ ID NO:18 wherein the nucleotide sequence encodes a polypeptide which comprises the pyrin domain of PYRIN-12/NBS-4 (amino acid residues 1–90 of SEQ ID NO:19) and binds a nucleotide.

5. The nucleic acid molecule of claim 1 , wherein the nucleic acid molecule comprises the nucleotide sequence of SEQ ID NO:18.

6. An isolated nucleic acid molecule encoding a fusion protein containing at least one domain selected from the group consisting of:

a) an NBS domain of PYRIN-12/NBS-4 (amino acid residues 42–521 of SEQ ID NO:6 or 211–532 of SEQ ID NO:19);

b) a pyrin domain of PYRIN-12/NBS-4 (amino acid residues 1–90 of SEQ ID NO:19); and

c) a leucine rich repeat domain of PYRIN-12/NBS-4 (amino acid residues 663–960 of SEQ ID NO:19);

operably linked to a non-PYRIN-12/NBS-4 polypeptide, wherein the fusion protein has an PYRIN-12/NBS-4 activity.

7. An isolated nucleic acid molecule that hybridizes to a nucleic acid molecule consisting of the nucleotide sequence of SEQ ID NO:18 under conditions of incubation at 45° C. in 6.0×SSC followed by washing in 0.2×SSC/0.1% SDS at 65° C., wherein said nucleic acid molecule has a nucleic acid sequence which encodes an allelic variant of PYRIN-12/NBS-4 (SEQ ID NO:19) and the variant binds a nucleotide.

8. The isolated nucleic acid molecule of claim 1 , further comprising vector nucleic acid sequences.

9. A host cell containing the nucleic acid molecule of claim 1 .

10. A method for producing a polypeptide comprising the amino acid sequence of SEQ ID NO:19, the method comprising culturing the host cell of claim 9 under conditions in which the polypeptide is expressed.

11. The nucleic acid molecule of claim 4 , wherein the nucleic acid molecule has a nucleotide sequence which further encodes the NBS domain of PYRIN-12/NBS-4 211–532 of SEQ ID NO:19).

12. The nucleic acid molecule of claim 11 further encoding a heterologous polypeptide.

13. The isolated nucleic acid molecule of claim 11 , further comprising vector nucleic acid sequences.

14. The nucleic acid molecule of claim 6 , wherein the nucleic acid molecule has a nucleotide sequence which encodes the pyrin domain of PYRIN-12/NBS-4 (amino acids 1–90 of SEQ ID NO:19).

15. The nucleic acid molecule of claim 6 , wherein the nucleic acid molecule has a nucleotide sequence which encodes the LRR domain of PYRIN-12/NBS-4 (amino acids 663–960 of SEQ ID NO:19).

16. An isolated nucleic acid molecule comprising SEQ ID NO:20.

17. An isolated nucleic acid molecule encoding a polypeptide consisting of the amino acid sequence of SEQ ID NO:6.

18. An isolated nucleic acid molecule consisting of SEQ ID NO:5, or a complement thereof.

19. An isolated nucleic acid molecule encoding a polypeptide which has at least 95% identity to PYRIN-12/NBS-4 (SEQ ID NO:19), wherein the polypeptide binds a nucleotide.

20. The isolated nucleic acid molecule of claim 19 , wherein the nucleic acid molecule encodes a polypeptide with at least 98% identity to PYRIN-12/NBS-4 (SEQ ID NO:19).

21. The isolated nucleic acid molecule of claim 19 , further comprising vector nucleic acid sequences.

22. A host cell containing the nucleic acid molecule of claim 19 .

23. A method for producing a polypeptide comprising an amino acid sequence which is at least 95% identical to SEQ ID NO:19, wherein the polypeptide binds a nucleotide, the method comprising culturing the host cell of claim 22 under conditions in which the polypeptide is expressed.

24. The isolated nucleic acid molecule of claim 1 , wherein the nucleic acid molecule further encodes a non-PYRIN-12/NBS-4 polypeptide operably linked to SEQ ID NO:19.