The rcsA promoter of Pantoea stewartii subsp stewartii features a low-level constitutive promoter and an EsaR quorum-sensing-regulated promoter

被引：20

作者：

Carlier, Aurelien L.

von Bodman, S. B.

机构：

[1] Univ Connecticut, Dept Plant Sci, Storrs, CT 06269 USA

[2] Univ Connecticut, Dept Mol & Cell Biol, Storrs, CT 06269 USA

来源：

JOURNAL OF BACTERIOLOGY | 2006年 / 188卷 / 12期

关键词：

D O I：

10.1128/JB.00211-06

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

The upstream region of the Pantoea stewartii rcsA gene features two promoters, one for constitutive basal-level expression and a second autoregulated promoter for induced expression. The EsaR quorum-sensing repressor binds to a site centered between the two promoters, blocking transcription elongation from the regulated promoter under noninducing conditions.

引用

收藏

页码：4581 / 4584

页数：4

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