TMC-66, a new endothelin converting enzyme inhibitor produced by Streptomyces sp A5008

被引:14
作者
Asai, Y [1 ]
Nonaka, N [1 ]
Suzuki, SI [1 ]
Nishio, M [1 ]
Takahashi, K [1 ]
Shima, H [1 ]
Ohmori, K [1 ]
Ohnuki, T [1 ]
Komatsubara, S [1 ]
机构
[1] Tanabe Seiyaku Co Ltd, Discovery Res Lab, Toda, Saitama 3358505, Japan
关键词
D O I
10.7164/antibiotics.52.607
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A new endothelin converting enzyme (ECE) inhibitor, TMC-66 was isolated from the fermentation broth of Streptomyces sp. A5008. The structure of TMC-66 was elucidated by spectroscopic analyses to be a new member of benzo[a]naphthacenequinone class of antibiotics. TMC-66 had a highly selective inhibitory activity for ECE with an IC50 value of 2.9 mu M. Taxonomy of the producing strain is also described.
引用
收藏
页码:607 / 612
页数:6
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