Literature DB >> 11934608

Structure/function relationships in OmpR and other winged-helix transcription factors.

Linda J Kenney1.   

Abstract

Response regulators are the output component of two-component regulatory systems, the predominant form of signal transduction systems utilized by prokaryotes. The majority of response regulators function as transcription factors, yet detailed descriptions of their mechanisms of DNA binding and its consequences are lacking. Versatility in the modes of DNA binding is evident with winged helix-turn-helix proteins, raising doubts that mechanisms of DNA binding will be generalizable among members of the family. The current focus of some of the research efforts aimed at understanding activation and DNA binding by response regulators is highlighted in this review.

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Year:  2002        PMID： 11934608     DOI： 10.1016/s1369-5274(02)00310-7

Source DB:  PubMed          Journal:  Curr Opin Microbiol        ISSN： 1369-5274            Impact factor:   7.934


  75 in total

1.  Interdomain linkers of homologous response regulators determine their mechanism of action.

Authors:  Don Walthers; Van K Tran; Linda J Kenney
Journal:  J Bacteriol       Date:  2003-01       Impact factor: 3.490

2.  TorI, a response regulator inhibitor of phage origin in Escherichia coli.

Authors:  Mireille Ansaldi; Laurence Théraulaz; Vincent Méjean
Journal:  Proc Natl Acad Sci U S A       Date:  2004-06-14       Impact factor: 11.205

3.  The Escherichia coli tppB (ydgR) gene represents a new class of OmpR-regulated genes.

Authors:  Ee-Been Goh; Dominic F Siino; Michele M Igo
Journal:  J Bacteriol       Date:  2004-06       Impact factor: 3.490

4.  Antibiotic-inducible promoter regulated by the cell envelope stress-sensing two-component system LiaRS of Bacillus subtilis.

Authors:  Thorsten Mascher; Sara L Zimmer; Terry-Ann Smith; John D Helmann
Journal:  Antimicrob Agents Chemother       Date:  2004-08       Impact factor: 5.191

5.  Transcriptional activation by Bacillus subtilis ResD: tandem binding to target elements and phosphorylation-dependent and -independent transcriptional activation.

Authors:  Hao Geng; Shunji Nakano; Michiko M Nakano
Journal:  J Bacteriol       Date:  2004-04       Impact factor: 3.490

6.  Lactoferricin B inhibits the phosphorylation of the two-component system response regulators BasR and CreB.

Authors:  Yu-Hsuan Ho; Tzu-Cheng Sung; Chien-Sheng Chen
Journal:  Mol Cell Proteomics       Date:  2011-12-02       Impact factor: 5.911

7.  The CopRS two-component system is responsible for resistance to copper in the cyanobacterium Synechocystis sp. PCC 6803.

Authors:  Joaquín Giner-Lamia; Luis López-Maury; José C Reyes; Francisco J Florencio
Journal:  Plant Physiol       Date:  2012-06-19       Impact factor: 8.340

8.  Domain structure of virulence-associated response regulator PhoP of Mycobacterium tuberculosis: role of the linker region in regulator-promoter interaction(s).

Authors:  Anuj Pathak; Rajni Goyal; Akesh Sinha; Dibyendu Sarkar
Journal:  J Biol Chem       Date:  2010-09-02       Impact factor: 5.157

9.  Functional characterization of a cyanobacterial OmpR/PhoB class transcription factor binding site controlling light color responses.

Authors:  Ryan P Bezy; David M Kehoe
Journal:  J Bacteriol       Date:  2010-09-10       Impact factor: 3.490

10.  Phosphorylation-dependent derepression by the response regulator HnoC in the Shewanella oneidensis nitric oxide signaling network.

Authors:  Lars Plate; Michael A Marletta
Journal:  Proc Natl Acad Sci U S A       Date:  2013-11-11       Impact factor: 11.205
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