FR901277, a novel inhibitor of human leukocyte elastase from Streptomyces resistomycificus. Producing organism, fermentation, isolation, physico-chemical and biological properties.

FR901277, a novel inhibitor of human leukocyte elastase from Streptomyces resistomycificus. Producing organism, fermentation, isolation, physico-chemical and biological properties. FR901277, a novel inhibitor of human leukocyte elastase from Streptomyces resistomycificus. Producing organism, fermentation, isolation, physico-chemical and biological properties. FR 901451, a novel inhibitor of human leukocyte elastase from Flexibacter sp. I. Producing organism, fermentation, isolation, physico-chemical and biological properties. Structure of porcine pancreatic elastase complexed with FR901277, a novel macrocyclic inhibitor of elastases, at 1.6 Å resolution Isolation and characterization of elasnin, a new human granulocyte elastase inhibitor produced by a strain of Streptomyces. FR-900137, a new antibiotic. I. Taxonomy and fermentation of the organism, and isolation and characterization of the antibiotic. FR-900137, a new antibiotic. I. Taxonomy and fermentation of the organism, and isolation and characterization of the antibiotic. FR-900520 and FR-900523, novel immunosuppressants isolated from a Streptomyces. II. Fermentation, isolation and physico-chemical and biological characteristics. FR-900452, a specific antagonist of platelet activating factor (PAF) produced by Streptomyces phaeofaciens. I. Taxonomy, fermentation, isolation, and physico-chemical and biological characteristics. FR901469, a Novel Antifungal Antibiotic from an Unidentified Fungus No. 11243. I. Taxonomy, Fermentation, Isolation, Physico-chemical Properties and Biological Properties.