The yfeR gene of Salmonella enterica serovar Typhimurium encodes an osmoregulated LysR-type transcriptional regulator

被引：3
|
作者：
Banos, Rosa C. [2 ]
Martinez, Josefina [1 ]
Polo, Carolina [2 ]
Madrid, Cristina [1 ]
Prenafeta, Antoni [2 ]
Juarez, Antonio [1 ,2 ]
机构：
[1] Univ Barcelona, Fac Biol, Dept Microbiol, E-08028 Barcelona, Spain
[2] Inst Bioengn Catalunya, Barcelona, Spain
来源：
FEMS MICROBIOLOGY LETTERS | 2011年 / 315卷 / 01期
关键词：
YfeR; Salmonella; LysR; osmoregulation; LTTR; ESCHERICHIA-COLI K-12; EXPRESSION; FAMILY; VIRULENCE; IDENTIFICATION; TRANSPORT; PROTEINS; MOTILITY; INVASION; VECTORS;
D O I：
10.1111/j.1574-6968.2010.02171.x
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
A genetic screening for osmoregulated genes allowed us to identify the yfeR gene of Salmonella enterica serovar Typhimurium. The yfeR gene product encodes a novel LysR-type transcriptional regulator (LTTR), the expression of which decreases when external osmolarity increases. Out of the adjacent gene yfeH, YfeR modulates expression of several genes that may be required for optimal growth under low osmolarity conditions.
引用
收藏
页码：63 / 71
页数：9
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