EARLY INTERMEDIATES IN THE BIOSYNTHESIS OF ANSAMYCINS .2. ISOLATION AND IDENTIFICATION OF PROANSAMYCIN-B-M1 AND PROTORIFAMYCIN-I-M1

被引：24

作者：

GHISALBA, O ^{[1
]}

TRAXLER, P ^{[1
]}

FUHRER, H ^{[1
]}

RICHTER, WJ ^{[1
]}

机构：

[1] CIBA GEIGY AG,CENT FUNCT RES,CH-4002 BASEL,SWITZERLAND

来源：

JOURNAL OF ANTIBIOTICS | 1979年 / 32卷 / 12期

关键词：

D O I：

10.7164/antibiotics.32.1267

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：

Proansamycin B-M1 and protorifamycin I-M1 were isolated as minor compounds from fermentations of the protorifamycin I producing strain Nocardia mediterranei F 1/241), identified by means of chemical and spectroscopic methods and shown to be degradation products of the hypothetical proansamycin B postulated in part I of this series of papers1) and of protorifamycin I, respectively. © 1979, JAPAN ANTIBIOTICS RESEARCH ASSOCIATION. All rights reserved.

引用

页码：1267 / 1272

页数：6

共 8 条

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[6] CHEMISTRY AND BIOCHEMISTRY OF STREPTOVARICINS .14. IDENTIFICATION AND PREPARATION OF DAMAVARICINS, BIOLOGICALLY-ACTIVE PRECURSORS OF STREPTOVARICINS
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[8] RIFAMYCIN BIOSYNTHESIS STUDIED WITH C-13 ENRICHED PRECURSORS AND CARBON MAGNETIC-RESONANCE
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