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J Biotechnol. 2007 Mar 10;128(4):747-61. doi: 10.1016/j.jbiotec.2006.12.026. Epub 2007 Jan 14.
2
Differential dependence of StpA on H-NS in autoregulation of stpA and in regulation of bgl.在stpA的自我调节以及bgl的调节中,StpA对H-NS的差异依赖性。
J Bacteriol. 2006 Oct;188(19):6728-38. doi: 10.1128/JB.00586-06.
3
Homology modeling of a transcriptional regulator SoxR of the Lithotrophic sulfur oxidation (Sox) operon in alpha-proteobacteria.α-变形菌中硫氧化自养菌(Sox)操纵子转录调节因子SoxR的同源建模
J Biomol Struct Dyn. 2005 Apr;22(5):571-7. doi: 10.1080/07391102.2005.10507027.
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The SmtB/ArsR family of metalloregulatory transcriptional repressors: Structural insights into prokaryotic metal resistance.金属调节转录阻遏物的SmtB/ArsR家族:对原核生物金属抗性的结构见解。
FEMS Microbiol Rev. 2003 Jun;27(2-3):131-43. doi: 10.1016/S0168-6445(03)00054-8.
5
Multiple sequence alignment with the Clustal series of programs.使用Clustal系列程序进行多序列比对。
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7
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A soxA gene, encoding a diheme cytochrome c, and a sox locus, essential for sulfur oxidation in a new sulfur lithotrophic bacterium.一个编码双血红素细胞色素c的soxA基因,以及一个对一种新型硫自养细菌中的硫氧化至关重要的sox基因座。
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Autogenous regulation of the Bacillus anthracis pag operon.炭疽芽孢杆菌pag操纵子的自体调节
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大肠杆菌的ygaVP基因构成一个三丁基锡诱导型操纵子。

The ygaVP genes of Escherichia coli form a tributyltin-inducible operon.

作者信息

Gueuné Hervé, Durand Marie-José, Thouand Gérald, DuBow Michael S

机构信息

Université de Nantes, CNRS UMR 6144, GEPEA, ERT CBAC, Département Génie Biologique, 18 Bd. Gaston Defferre, 85035 La Roche sur Yon, France.

出版信息

Appl Environ Microbiol. 2008 Mar;74(6):1954-8. doi: 10.1128/AEM.02294-07. Epub 2008 Feb 1.

DOI:10.1128/AEM.02294-07
PMID:18245262
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2268312/
Abstract

A tributyltin (TBT) luxAB transcriptional fusion in Escherichia coli revealed that a TBT-activated promoter is located upstream of two cotranscribed orphan genes, ygaV and ygaP. We demonstrate that transcription from the promoter upstream of ygaVP is constitutive in a ygaVP mutant, suggesting that YgaV is an autoregulated, TBT-inducible repressor.

摘要

在大肠杆菌中构建的三丁基锡(TBT)luxAB转录融合体显示,一个TBT激活的启动子位于两个共转录的孤儿基因ygaV和ygaP的上游。我们证明,在ygaVP突变体中,ygaVP上游启动子的转录是组成型的,这表明YgaV是一种自我调节的、TBT诱导的阻遏物。