Important role for methionine sulfoxide reductase in the oxidative stress response of Xanthomonas campestris pv. phaseoli

被引:22
|
作者
Vattanaviboon, P
Seeanukun, C
Whangsuk, W
Utamapongchai, S
Mongkolsuk, S [1 ]
机构
[1] Chulabhorn Res Inst, Lab Biotechnol, Bangkok 10210, Thailand
[2] Mahidol Univ, Fac Sci, Dept Biotechnol, Bangkok 10400, Thailand
关键词
D O I
10.1128/JB.187.16.5831-5836.2005
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A methionine sulfoxide reductase gene (msrA) from Xanthomonas campestris pv. phaseoli has unique expression patterns and physiological function. msrA expression is growth dependent and is highly induced by exposure to oxidants and N-ethylmaleimide in an OxyR- and OhrR-independent manner. An msrA mutant showed increased sensitivity to oxidants but only during stationary phase.
引用
收藏
页码:5831 / 5836
页数:6
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