Literature DB >> 16916895

Expression of the trxC gene of Rhodobacter capsulatus: response to cellular redox status is mediated by the transcriptional regulator OxyR.

Tanja Zeller1, Kuanyu Li, Gabriele Klug.   

Abstract

Despite the importance of thioredoxins in cellular functions, little is known about the regulation of trx genes. To understand the molecular mechanisms involved in the regulation of the Rhodobacter capsulatus trxC gene, the expression of this gene was investigated. We describe OxyR-dependent redox regulation of the trxC gene that adjusts the levels of thioredoxins in the cell.

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Year:  2006        PMID： 16916895      PMCID： PMC1636272          DOI： 10.1128/JB.00660-06

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


  47 in total

Review 1.  Redox sensing by prokaryotic transcription factors.

Authors:  M Zheng; G Storz
Journal:  Biochem Pharmacol       Date:  2000-01-01       Impact factor: 5.858

2.  In vivo transcription of the Escherichia coli oxyR regulon as a function of growth phase and in response to oxidative stress.

Authors:  C Michán; M Manchado; G Dorado; C Pueyo
Journal:  J Bacteriol       Date:  1999-05       Impact factor: 3.490

3.  ENZYMATIC SYNTHESIS OF DEOXYRIBONUCLEOTIDES. IV. ISOLATION AND CHARACTERIZATION OF THIOREDOXIN, THE HYDROGEN DONOR FROM ESCHERICHIA COLI B.

Authors:  T C LAURENT; E C MOORE; P REICHARD
Journal:  J Biol Chem       Date:  1964-10       Impact factor: 5.157

4.  Thioredoxin is involved in oxygen-regulated formation of the photosynthetic apparatus of Rhodobacter sphaeroides.

Authors:  C Pasternak; K Haberzettl; G Klug
Journal:  J Bacteriol       Date:  1999-01       Impact factor: 3.490

5.  The role of the thioredoxin and glutaredoxin pathways in reducing protein disulfide bonds in the Escherichia coli cytoplasm.

Authors:  W A Prinz; F Aslund; A Holmgren; J Beckwith
Journal:  J Biol Chem       Date:  1997-06-20       Impact factor: 5.157

6.  Regulation of the OxyR transcription factor by hydrogen peroxide and the cellular thiol-disulfide status.

Authors:  F Aslund; M Zheng; J Beckwith; G Storz
Journal:  Proc Natl Acad Sci U S A       Date:  1999-05-25       Impact factor: 11.205

7.  Glutathione protection against hydrogen peroxide, tert-butyl hydroperoxide and diamide cytotoxicity in rat hepatoma-derived Fa32 cells.

Authors:  P J Dierickx; G V Nuffel; I Alvarez
Journal:  Hum Exp Toxicol       Date:  1999-10       Impact factor: 2.903

8.  Cloning, expression, and characterization of a novel Escherichia coli thioredoxin.

Authors:  A Miranda-Vizuete; A E Damdimopoulos; J Gustafsson; G Spyrou
Journal:  J Biol Chem       Date:  1997-12-05       Impact factor: 5.157

9.  Mammalian peroxiredoxin isoforms can reduce hydrogen peroxide generated in response to growth factors and tumor necrosis factor-alpha.

Authors:  S W Kang; H Z Chae; M S Seo; K Kim; I C Baines; S G Rhee
Journal:  J Biol Chem       Date:  1998-03-13       Impact factor: 5.157

10.  Transcriptome and physiological responses to hydrogen peroxide of the facultatively phototrophic bacterium Rhodobacter sphaeroides.

Authors:  Tanja Zeller; Oleg V Moskvin; Kuanyu Li; Gabriele Klug; Mark Gomelsky
Journal:  J Bacteriol       Date:  2005-11       Impact factor: 3.490
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  2 in total

1.  Physiological and expression analyses of Agrobacterium tumefaciens trxA, encoding thioredoxin.

Authors:  Paiboon Vattanaviboon; Weerachai Tanboon; Skorn Mongkolsuk
Journal:  J Bacteriol       Date:  2007-06-15       Impact factor: 3.490

2.  ThioredoxinA1 Controls the Oxidative Stress Response of Francisella tularensis Live Vaccine Strain (LVS).

Authors:  Zhuo Ma; Matthew Higgs; Maha Alqahtani; Chandra Shekhar Bakshi; Meenakshi Malik
Journal:  J Bacteriol       Date:  2022-04-27       Impact factor: 3.476
  2 in total

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