Patent ID: 11884705
Assignee: JSR LIFE SCIENCES CORPORATION
Field: Chemical engineering (Chemistry)
Classification: CPC B  C  G | IPC B  C  G

Claim 12:
13. The immunoglobulin binding protein according to claim 1, wherein the amino acid sequence has substitution of lysine at a position corresponding to the 26th position of the amino acid sequence set forth in SEQ ID NO:9 with arginine, substitution of glycine at a position corresponding to the 34th position of the amino acid sequence set forth in SEQ ID NO:9 with histidine, substitution of threonine at a position corresponding to the 35 position of the amino acid sequence set forth in SEQ ID NO:9 with arginine, substitution of glycine at a position corresponding to the 42nd position of the amino acid sequence set forth in SEQ NO:9 with lysine, and substitution of asparagine at a position corresponding to the 54th position of the amino acid sequence set forth in SEQ ID NO:9 with glutamine.