Mutant interleukin 6 with improved biological activity over wild

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...

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435 695, 435 6951, 435243, 4352523, 4353201, 530351, 930141, 930142, 930140, 536 235, 536 2352, 424 852, 424 856, C12P 2102, C07H 2104, C07K 1452, A61K 3820

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056817231

ABSTRACT:
The present invention is drawn to mutant interleukin 6, which has the amino acid arginine in position 176, replacing serine in position 176 with wild-type interleukin 6. The mutant interleukin 6 of the present invention has greater biological activity than the wild-type protein. The present invention is further drawn to methods of making mutant interleukin 6, having arginine at position 176 and methods of using the same.

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