Microarray transcription profiling of a Shewanella oneidensis etrA mutant

被引：56

作者：

Beliaev, AS

Thompson, DK

Fields, MW

Wu, LY

Lies, DP

Nealson, KH

Zhou, JZ

机构：

[1] Oak Ridge Natl Lab, Div Environm Sci, Oak Ridge, TN 37831 USA

[2] CALTECH, Div Geol & Planetary Sci, Pasadena, CA 91125 USA

[3] Univ So Calif, Los Angeles, CA 90089 USA

来源：

JOURNAL OF BACTERIOLOGY | 2002年 / 184卷 / 16期

关键词：

D O I：

10.1128/JB.184.16.4612-4616.2002

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

DNA microarrays were used to examine the effect of an insertional mutation in the Shewanella oneidensis etrA (electron transport regulator) locus on gene expression under anaerobic conditions. The mRNA levels of 69 genes with documented functions in energy and carbon metabolism, regulation, transport, and other cellular processes displayed significant alterations in transcript abundance in an etr4-mutant genetic background. This is the first microarray study indicating a possible involvement of EtrA in the regulation of gene expression in S. oneidensis MR-1.

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页码：4612 / 4616

页数：5

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