Cytokine polypeptides
View Patent ↗New cytokine polypeptides, and nucleic acids encoding them, are provided. Compositions including these polypeptides and nucleic acids, recombinant cells comprising said polypeptides and nucleic acids, methods of making the polypeptides and nucleic acid, antibodies to the polypeptides, and methods of using the polypeptides and nucleic acids are provided. Integrated systems comprising the sequences of the nucleic acids or polypeptides are also provided.
1. A recombinant polypeptide, wherein the recombinant polypeptide induces proliferation of T cells in the presence of a mature polypeptide region of a wild-type p35 polypeptide subunit of human interleukin-12, and wherein the recombinant polypeptide comprises a sequence that is at least 95% identical to the full length of the mature polypeptide region of SEQ ID NO:8.
2. The recombinant polypeptide of claim 1 , wherein the recombinant polypeptide comprises a sequence that is at least 97% identical to the full length of the mature polypeptide region of SEQ ID NO:8.
3. The recombinant polypeptide of claim 2 , wherein the recombinant polypeptide comprises the mature polypeptide region of SEQ ID NO:8.
4. A composition comprising the recombinant polypeptide of claim 1 and a carrier.
5. The composition of claim 4 , further comprising a mature polypeptide region of a wild-type p35 polypeptide subunit of human interleukin-12.
6. The composition of claim 4 , wherein the carrier is a pharmaceutically acceptable carrier.
7. A recombinant polypeptide, wherein the recombinant polypeptide induces proliferation of T cells in the presence of a wild-type p35 polypeptide subunit of human interleukin-12, and wherein the recombinant polypeptide comprises a sequence that is at least 95% identical to the full length of the sequence of SEQ ID NO:8.
8. The recombinant polypeptide of claim 7 , wherein the recombinant polypeptide comprises a sequence that is at least 97% identical to the full length of the sequence of SEQ ID NO:8.
9. The recombinant polypeptide of claim 8 , wherein the recombinant polypeptide comprises the sequence of SEQ ID NO:8.
10. A composition comprising the recombinant polypeptide of claim 7 and a carrier.
11. The composition of claim 10 , further comprising a wild-type p35 polypeptide subunit of human interleukin-12.
12. The composition of claim 11 , wherein the carrier is a pharmaceutically acceptable carrier.