Novel antimycin antibiotics, urauchimycins A and B, produced by marine actinomycete.
- 1 January 1993
- journal article
- Published by Japan Antibiotics Research Association in The Journal of Antibiotics
- Vol. 46 (2) , 241-246
- https://doi.org/10.7164/antibiotics.46.241
Abstract
Two novel antimycin antibiotics, urauchimycins A and B, were isolated from a fermentation broth of a Streptomyces sp. Ni-80. The strain was isolated from an unidentified sponge. Their chemical structures were determined by 2D NMR analysis. They are the first antimycin antibiotics which possess a branched side chain moiety. They exhibited inhibitory activity against morphological differentiation of Candida albicans.Keywords
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