Metabolic regulation of lrp gene expression in Escherichia coli K-12

被引：17

作者：

Chen, CF ^{[1
]}

Lan, J ^{[1
]}

Korovine, M ^{[1
]}

Shao, ZQ ^{[1
]}

Tao, L ^{[1
]}

Zhang, J ^{[1
]}

Newman, EB ^{[1
]}

机构：

[1] CONCORDIA UNIV,DEPT BIOL,MONTREAL,PQ H3G 1M8,CANADA

来源：

MICROBIOLOGY-UK | 1997年 / 143卷

关键词：

Escherichia coli; leucine-responsive regulatory protein; regulation of lrp expression; metabolism;

D O I：

10.1099/00221287-143-6-2079

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Expression of the Irp gene is regulated in part by the nutrients available to the cell, and is decreased in rich medium, in glucose minimal media enriched with amino acids, and in minimal medium with alternative carbon sources, such as acetate and succinate. When Lrp production is increased in a given medium, expression of its target genes is also increased. However, when the medium is changed from glucose to acetate, the response of the target genes is governed by many factors.

引用

页码：2079 / 2084

页数：6

共 16 条

[1] ALTERED AMINO-ACID-METABOLISM IN LRP MUTANTS OF ESCHERICHIA-COLI K12 AND THEIR DERIVATIVES [J].