Antibiotic kedarcidin, process for its preparation, pharmaceutical composition containing kedarcidin, and the kedarcidin-producing microorganism Streptoalloteichus sp. November strain L585-6, ATCC 53650

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