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Literature DB >> 20118252

The physiological stimulus for the BarA sensor kinase.

Ricardo Gonzalez Chavez¹, Adrian F Alvarez, Tony Romeo, Dimitris Georgellis.

Abstract

The two-component signal transduction system (TCS) BarA/UvrY activates transcription of CsrB and CsrC noncoding RNAs, which act by sequestering the RNA-binding global regulatory protein CsrA. Here, we show that the metabolic end products formate and acetate provide a physiological stimulus for this TCS and thus link posttranscriptional regulation by the Csr system to the metabolic state of the cell.

Entities: Chemical Gene

Mesh：

Substances：

Year: 2010 PMID： 20118252 PMCID： PMC2838055 DOI： 10.1128/JB.01685-09

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

31 in total

1. Positive regulation of motility and flhDC expression by the RNA-binding protein CsrA of Escherichia coli.

Authors: B L Wei; A M Brun-Zinkernagel; J W Simecka; B M Prüss; P Babitzke; T Romeo
Journal: Mol Microbiol Date: 2001-04 Impact factor: 3.501

2. Identification of UvrY as the cognate response regulator for the BarA sensor kinase in Escherichia coli.

Authors: A K Pernestig; O Melefors; D Georgellis
Journal: J Biol Chem Date: 2001-01-05 Impact factor: 5.157

3. Identification of a novel regulatory protein (CsrD) that targets the global regulatory RNAs CsrB and CsrC for degradation by RNase E.

Authors: Kazushi Suzuki; Paul Babitzke; Sidney R Kushner; Tony Romeo
Journal: Genes Dev Date: 2006-09-15 Impact factor: 11.361

Review 4. CsrB sRNA family: sequestration of RNA-binding regulatory proteins.

Authors: Paul Babitzke; Tony Romeo
Journal: Curr Opin Microbiol Date: 2007-03-23 Impact factor: 7.934

5. The RNA binding protein CsrA is a pleiotropic regulator of the locus of enterocyte effacement pathogenicity island of enteropathogenic Escherichia coli.

Authors: Shantanu Bhatt; Adrianne Nehrling Edwards; Hang Thi Thu Nguyen; Didier Merlin; Tony Romeo; Daniel Kalman
Journal: Infect Immun Date: 2009-07-06 Impact factor: 3.441

6. Evidence against the physiological role of acetyl phosphate in the phosphorylation of the ArcA response regulator in Escherichia coli.

Authors: Xueqiao Liu; Gabriela R Peña Sandoval; Barry L Wanner; Won Seok Jung; Dimitris Georgellis; Ohsuk Kwon
Journal: J Microbiol Date: 2009-10-24 Impact factor: 3.422

7. CsrA and three redundant small RNAs regulate quorum sensing in Vibrio cholerae.

Authors: Derrick H Lenz; Melissa B Miller; Jun Zhu; Rahul V Kulkarni; Bonnie L Bassler
Journal: Mol Microbiol Date: 2005-11 Impact factor: 3.501

8. Small RNA-dependent expression of secondary metabolism is controlled by Krebs cycle function in Pseudomonas fluorescens.

Authors: Kasumi Takeuchi; Patrick Kiefer; Cornelia Reimmann; Christoph Keel; Christophe Dubuis; Joëlle Rolli; Julia A Vorholt; Dieter Haas
Journal: J Biol Chem Date: 2009-10-19 Impact factor: 5.157

9. The RNA binding protein CsrA controls cyclic di-GMP metabolism by directly regulating the expression of GGDEF proteins.

Authors: Kristina Jonas; Adrianne N Edwards; Roger Simm; Tony Romeo; Ute Römling; Ojar Melefors
Journal: Mol Microbiol Date: 2008-08-18 Impact factor: 3.501

10. CsrA inhibits translation initiation of Escherichia coli hfq by binding to a single site overlapping the Shine-Dalgarno sequence.

Authors: Carol S Baker; Lél A Eöry; Helen Yakhnin; Jeffrey Mercante; Tony Romeo; Paul Babitzke
Journal: J Bacteriol Date: 2007-05-25 Impact factor: 3.490

71 in total

1. Integration of a complex regulatory cascade involving the SirA/BarA and Csr global regulatory systems that controls expression of the Salmonella SPI-1 and SPI-2 virulence regulons through HilD.

Authors: Luary C Martínez; Helen Yakhnin; Martha I Camacho; Dimitris Georgellis; Paul Babitzke; José L Puente; Víctor H Bustamante
Journal: Mol Microbiol Date: 2011-05-12 Impact factor: 3.501

Review 2. Sticky situations: key components that control bacterial surface attachment.

Authors: Olga E Petrova; Karin Sauer
Journal: J Bacteriol Date: 2012-03-02 Impact factor: 3.490

Review 3. Post-transcriptional global regulation by CsrA in bacteria.

Authors: Johan Timmermans; Laurence Van Melderen
Journal: Cell Mol Life Sci Date: 2010-05-06 Impact factor: 9.261

4. CsrA Participates in a PNPase Autoregulatory Mechanism by Selectively Repressing Translation of pnp Transcripts That Have Been Previously Processed by RNase III and PNPase.

Authors: Hongmarn Park; Helen Yakhnin; Michael Connolly; Tony Romeo; Paul Babitzke
Journal: J Bacteriol Date: 2015-10-05 Impact factor: 3.490

5. CsrA represses translation of sdiA, which encodes the N-acylhomoserine-L-lactone receptor of Escherichia coli, by binding exclusively within the coding region of sdiA mRNA.

Authors: Helen Yakhnin; Carol S Baker; Igor Berezin; Michael A Evangelista; Alisa Rassin; Tony Romeo; Paul Babitzke
Journal: J Bacteriol Date: 2011-09-09 Impact factor: 3.490

10. The Trk Potassium Transporter Is Required for RsmB-Mediated Activation of Virulence in the Phytopathogen Pectobacterium wasabiae.

Authors: Rita S Valente; Karina B Xavier
Journal: J Bacteriol Date: 2015-10-19 Impact factor: 3.490