Nucleic acid encoding cytokine receptor zcytor17
First Claim
1. An isolated polynucleotide encoding a polypeptide, wherein the encoded polypeptide comprises a sequence of amino acid residues that is selected from the group consisting of:
- (a) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 227 (Pro);
(b) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 519 (Glu);
(c) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 543 (Leu);
(d) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 544 (Lys) to amino acid number 732 (Val);
(e) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 732 (Val); and
(f) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 1 (Met) to amino acid number 732 (Val).
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Accused Products
Abstract
Novel polypeptides, polynucleotides encoding the polypeptides, and related compositions and methods are disclosed for zcytor17, a novel cytokine receptor. The polypeptides may be used within methods for detecting ligands that stimulate the proliferation and/or development of hematopoietic, lymphoid and myeloid cells in vitro and in vivo. Ligand-binding receptor polypeptides can also be used to block ligand activity in vitro and in vivo. The polynucleotides encoding zcytor17, are located on chromosome 5, and can be used to identify a region of the genome associated with human disease states. The present invention also includes methods for producing the protein, uses therefor and antibodies thereto.
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Citations
28 Claims
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1. An isolated polynucleotide encoding a polypeptide, wherein the encoded polypeptide comprises a sequence of amino acid residues that is selected from the group consisting of:
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(a) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 227 (Pro);
(b) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 519 (Glu);
(c) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 543 (Leu);
(d) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 544 (Lys) to amino acid number 732 (Val);
(e) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 732 (Val); and
(f) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 1 (Met) to amino acid number 732 (Val). - View Dependent Claims (3)
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2. An isolated polynucleotide comprising a sequence selected from the group consisting of:
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(a) a polynucleotide as shown in SEQ ID NO;
1 from nucleotide number 228 to amino acid number 851;
(b) a polynucleotide as shown in SEQ ID NO;
1 from nucleotide number 228 to amino acid number 1727;
(c) a polynucleotide as shown in SEQ ID NO;
1 from nucleotide number 228 to amino acid number 1799;
(d) a polynucleotide as shown in SEQ ID NO;
1 from nucleotide number 1800 to amino acid number 2366;
(e) a polynucleotide as shown in SEQ ID NO;
1 from nucleotide number 228 to amino acid number 2366;
(f) a polynucleotide as shown in SEQ ID NO;
1 from nucleotide number 171 to amino acid number 2366; and
(g) a polynucleotide sequence complementary to (a) through (f).
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4. An expression vector comprising the following operably linked elements:
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a transcription promoter;
a DNA segment encoding a polypeptide comprising an amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to 732 (Val); and
a transcription terminator, wherein the promoter is operably linked to the DNA segment, and the DNA segment is operably linked to the transcription terminator. - View Dependent Claims (5, 6)
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7. An expression vector comprising the following operably linked elements:
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a transcription promoter;
a DNA segment encoding a polypeptide comprising an amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to 227 (Pro);
or as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to 519 (Glu); and
a transcription terminator, wherein the promoter, DNA segment, and terminator are operably linked. - View Dependent Claims (8, 9, 10, 11, 16)
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12. A DNA construct encoding a fusion protein, the DNA construct comprising:
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a first DNA segment encoding a polypeptide comprising a sequence of amino acid residues selected from the group consisting of;
(a) the amino acid sequence of SEQ ID NO;
2 from amino acid number 1 (Met), to amino acid number 19 (Ala);
(b) the amino acid sequence of SEQ ID NO;
2 from amino acid number 20 (Ala), to amino acid number 227 (Pro);
(c) the amino acid sequence of SEQ ID NO;
2 from amino acid number 20 (Ala), to amino acid number 519 (Glu);
(d) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 543 (Leu);
(e) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 520 (Ile) to amino acid number 543 (Leu);
(f) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 544 (Lys) to amino acid number 732 (Val); and
(g) the amino acid sequence as shown in SEQ ID NO;
2 from amino acid number 20 (Ala) to amino acid number 732 (Val); and
at least one other DNA segment encoding an additional polypeptide, wherein the first and other DNA segments are connected in-frame; and
wherein the first and other DNA segments encode the fusion protein. - View Dependent Claims (13, 14, 15)
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- 17. An isolated soluble receptor polypeptide comprising amino acid residues 20-519 of SEQ ID NO:
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20. An isolated polypeptide comprising amino acid residues 20-732 of SEQ ID NO:
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- 21. An isolated polynucleotide encoding a soluble receptor polypeptide wherein the soluble receptor polypeptide comprises amino acid residues 20-519 of SEQ ID NO:
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24. An expression vector comprising the following operably linked elements:
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a transcription promoter;
a DNA segment encoding a soluble receptor polypeptide comprising amino acid residues 20-519 of SEQ ID NO;
2; and
a transcription terminator, wherein the promoter is operably linked to the DNA segment, and the DNA segment is operably linked to the transcription terminator. - View Dependent Claims (25, 26, 27, 28)
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Specification