CYSTEINE, EVEN IN LOW CONCENTRATIONS, INDUCES TRANSIENT AMINO-ACID STARVATION IN ESCHERICHIA-COLI

被引：53

作者：

SORENSEN, MA ^{[1
]}

PEDERSEN, S ^{[1
]}

机构：

[1] UNIV COPENHAGEN,INST MICROBIOL,OSTER FARIMAGSGADE 2A,DK-1353 COPENHAGEN,DENMARK

来源：

JOURNAL OF BACTERIOLOGY | 1991年 / 173卷 / 16期

关键词：

D O I：

10.1128/jb.173.16.5244-5246.1991

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Cysteine, in concentrations down to 0.04-mu-g/ml, induces transient amino acid starvation in Escherichia coli growing in minimal medium. The duration depends on the concentration and is 5 min at 2-mu-g of cysteine per ml. At low cysteine concentrations, threonine and isoleucine almost completely abolish the starvation.

引用

页码：5244 / 5246

页数：3

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