ANTIBIOTIC KEDARCIDIN PRODUCED BY STREPTOALLOTEICHUS; PHARMACEUTICAL COMPOSITIONS AND PROCESSES FOR PRODUCTION

摘要

Kedarcidin is a protein antitumor antibiotic produced by Streptoalloteichus sp. nov. strain L585-6, ATCC 53650. The antibiotic comprises a non-protein chromophore and a single chain polypeptide having 114 amino acid residues. Kedarcidin has the following sequence: IMAGE