title: Structural studies on new depsipeptide antibiotics, variapeptin and citropeptin.
abstract: Variapeptin and citropeptin were found as novel hexadepsipeptide antibiotics produced by Streptomyces variabilis and Streptomyces flavidovirens, respectively. Their structures were elucidated by NMR spectral analysis including a variety of 2D techniques. Variapeptin and citropeptin are structurally realted to azinothricin and A83586C, respectively.
authors.affiliation: Pharmaceutical Laboratory, Kirin Brewery Co., Ltd., Gunma, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Nakagawa
authors.forename: Y
authors.initials: Y
authors.lastname: Hayakawa
authors.forename: K
authors.initials: K
authors.lastname: Furihata
authors.forename: H
authors.initials: H
authors.lastname: Seto
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D010455:Peptides; D010456:Peptides, Cyclic / Q000032:analysis; D013057:Spectrum Analysis; D013302:Streptomyces / Q000378:metabolism
chemical_list: D000900:Anti-Bacterial Agents; D010455:Peptides; D010456:Peptides, Cyclic; C064643:variapeptin; C064644:citropeptin