GLOBOMYCIN - NEW PEPTIDE ANTIBIOTIC WITH SPHEROPLAST-FORMING ACTIVITY .3. STRUCTURAL DETERMINATION OF GLOBOMYCIN

被引:48
作者
NAKAJIMA, M [1 ]
INUKAI, M [1 ]
HANEISHI, T [1 ]
TERAHARA, A [1 ]
ARAI, M [1 ]
KINOSHITA, T [1 ]
TAMURA, C [1 ]
机构
[1] SANKYO CO LTD,CENT RES LABS,SHINAGAWA KU,TOKYO 140,JAPAN
关键词
D O I
10.7164/antibiotics.31.426
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
The structure of globomycin has been determined by mass, PMR and CMR spectra and by chemical degradation. Globomycin is a new cyclic peptide antibiotic composed of L-serine, L-allo-threonine, glycine, N-methylleucine, L-allo-isoleucine and 3-hydroxy-2-methylnonaic acid. Among these components, L-allo-threonine, L-allo-isoleucine and 3-hydroxy-2-methylnonaic acid are novel components from natural products. A newly developed mass analysis has been introduced for determining the diastereoisomers of allo-threonine. © 1978, JAPAN ANTIBIOTICS RESEARCH ASSOCIATION. All rights reserved.
引用
收藏
页码:426 / 432
页数:7
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