Literature DB >> 15601722

The katA catalase gene is regulated by OxyR in both free-living and symbiotic Sinorhizobium meliloti.

Alexandre Jamet1, Ernö Kiss, Jacques Batut, Alain Puppo, Didier Hérouart.   

Abstract

The characterization of an oxyR insertion mutant provides evidences that katA, which encodes the unique H2O2-inducible HPII catalase, is regulated by OxyR not only in free-living Sinorhizobium meliloti but also in symbiotic S. meliloti. Moreover, oxyR is expressed independently of exogenous H2O2 and downregulates its own expression in S. meliloti.

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Year:  2005        PMID： 15601722      PMCID： PMC538821          DOI： 10.1128/JB.187.1.376-381.2005

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


  39 in total

1.  OxyR: a molecular code for redox-related signaling.

Authors:  Sung Oog Kim; Kunal Merchant; Raphael Nudelman; Wayne F Beyer; Teresa Keng; Joseph DeAngelo; Alfred Hausladen; Jonathan S Stamler
Journal:  Cell       Date:  2002-05-03       Impact factor: 41.582

Review 2.  Genetic techniques in Rhizobium meliloti.

Authors:  J Glazebrook; G C Walker
Journal:  Methods Enzymol       Date:  1991       Impact factor: 1.600

Review 3.  Environmental regulation of rhizobial symbiotic nitrogen fixation genes.

Authors:  H M Fischer
Journal:  Trends Microbiol       Date:  1996-08       Impact factor: 17.079

4.  Characterization of transcription organization and analysis of unique expression patterns of an alkyl hydroperoxide reductase C gene (ahpC) and the peroxide regulator operon ahpF-oxyR-orfX from Xanthomonas campestris pv. phaseoli.

Authors:  S Mongkolsuk; S Loprasert; W Whangsuk; M Fuangthong; S Atichartpongkun
Journal:  J Bacteriol       Date:  1997-06       Impact factor: 3.490

5.  OxyR, a positive regulator of hydrogen peroxide-inducible genes in Escherichia coli and Salmonella typhimurium, is homologous to a family of bacterial regulatory proteins.

Authors:  M F Christman; G Storz; B N Ames
Journal:  Proc Natl Acad Sci U S A       Date:  1989-05       Impact factor: 11.205

6.  Differential regulation of two divergent Sinorhizobium meliloti genes for HPII-like catalases during free-living growth and protective role of both catalases during symbiosis.

Authors:  S Sigaud; V Becquet; P Frendo; A Puppo; D Hérouart
Journal:  J Bacteriol       Date:  1999-04       Impact factor: 3.490

7.  Symbiotic induction of pyruvate dehydrogenase genes from Sinorhizobium meliloti.

Authors:  D Cabanes; P Boistard; J Batut
Journal:  Mol Plant Microbe Interact       Date:  2000-05       Impact factor: 4.171

8.  Cloning and characterization of the katA gene of Rhizobium meliloti encoding a hydrogen peroxide-inducible catalase.

Authors:  D Hérouart; S Sigaud; S Moreau; P Frendo; D Touati; A Puppo
Journal:  J Bacteriol       Date:  1996-12       Impact factor: 3.490

9.  Genes controlling early and late functions in symbiosis are located on a megaplasmid in Rhizobium meliloti.

Authors:  C Rosenberg; P Boistard; J Dénarié; F Casse-Delbart
Journal:  Mol Gen Genet       Date:  1981

10.  Transcriptome analysis of Sinorhizobium meliloti during symbiosis.

Authors:  Frederic Ampe; Ernö Kiss; Frédérique Sabourdy; Jacques Batut
Journal:  Genome Biol       Date:  2003-01-31       Impact factor: 13.583
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  14 in total

1.  Identification of novel Sinorhizobium meliloti mutants compromised for oxidative stress protection and symbiosis.

Authors:  Bryan W Davies; Graham C Walker
Journal:  J Bacteriol       Date:  2006-12-15       Impact factor: 3.490

2.  Disruption of sitA compromises Sinorhizobium meliloti for manganese uptake required for protection against oxidative stress.

Authors:  Bryan W Davies; Graham C Walker
Journal:  J Bacteriol       Date:  2006-12-15       Impact factor: 3.490

3.  H2O2 is required for optimal establishment of the Medicago sativa/Sinorhizobium meliloti symbiosis.

Authors:  Alexandre Jamet; Karine Mandon; Alain Puppo; Didier Hérouart
Journal:  J Bacteriol       Date:  2007-10-05       Impact factor: 3.490

4.  Unraveling the Mechanism for the Viability Deficiency of Shewanella oneidensis oxyR Null Mutant.

Authors:  Miaomiao Shi; Fen Wan; Yinting Mao; Haichun Gao
Journal:  J Bacteriol       Date:  2015-04-20       Impact factor: 3.490

5.  OxyR-Dependent Transcription Response of Sinorhizobium meliloti to Oxidative Stress.

Authors:  Alisa P Lehman; Sharon R Long
Journal:  J Bacteriol       Date:  2018-03-12       Impact factor: 3.490

6.  Functional differences of two distinct catalases in Mesorhizobium loti MAFF303099 under free-living and symbiotic conditions.

Authors:  Masaki Hanyu; Hanae Fujimoto; Kouhei Tejima; Kazuhiko Saeki
Journal:  J Bacteriol       Date:  2008-12-12       Impact factor: 3.490

7.  Proteomic alterations explain phenotypic changes in Sinorhizobium meliloti lacking the RNA chaperone Hfq.

Authors:  Lise Barra-Bily; Catherine Fontenelle; Gwenael Jan; Maud Flechard; Annie Trautwetter; Shree P Pandey; Graham C Walker; Carlos Blanco
Journal:  J Bacteriol       Date:  2010-01-15       Impact factor: 3.490

8.  Sinorhizobium meliloti Glutathione Reductase Is Required for both Redox Homeostasis and Symbiosis.

Authors:  Guirong Tang; Ningning Li; Yumin Liu; Liangliang Yu; Junhui Yan; Li Luo
Journal:  Appl Environ Microbiol       Date:  2018-01-17       Impact factor: 4.792

Review 9.  How rhizobial symbionts invade plants: the Sinorhizobium-Medicago model.

Authors:  Kathryn M Jones; Hajime Kobayashi; Bryan W Davies; Michiko E Taga; Graham C Walker
Journal:  Nat Rev Microbiol       Date:  2007-08       Impact factor: 60.633

10.  Pseudomonas syringae Catalases Are Collectively Required for Plant Pathogenesis.

Authors:  Ming Guo; Anna Block; Crystal D Bryan; Donald F Becker; James R Alfano
Journal:  J Bacteriol       Date:  2012-07-13       Impact factor: 3.490
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