OhrR is a repressor of ohrA, a key organic hydroperoxide resistance determinant in Bacillus subtilis

Journal of Bacteriology

Volumn 183, Issue 14, 2001, Pages 4134-4141

  Fuangthong, M ^a   Atichartpongkul, S ^a   Mongkolsuk, S ^a   Helmann, J D ^a  

^a Cornell University ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BACTERIAL PROTEIN; HYDROPEROXIDE; OHRA PROTEIN; UNCLASSIFIED DRUG;

ARTICLE; BACILLUS SUBTILIS; BACTERIAL GENE; BINDING SITE; GENE MUTATION; GENETIC REGULATION; GENETIC RESISTANCE; NONHUMAN; NUCLEOTIDE SEQUENCE; OHRR GENE; PRIORITY JOURNAL; PROTEIN EXPRESSION; REPRESSOR GENE; SEQUENCE ANALYSIS; XANTHOMONAS CAMPESTRIS;

AMINO ACID SEQUENCE; BACILLUS SUBTILIS; BACTERIAL PROTEINS; BASE SEQUENCE; BINDING SITES; DNA, BACTERIAL; DRUG RESISTANCE, MICROBIAL; GENE EXPRESSION REGULATION, BACTERIAL; HYDROGEN PEROXIDE; MOLECULAR SEQUENCE DATA; REPRESSOR PROTEINS; TRANSCRIPTION, GENETIC;

BACILLUS SUBTILIS; BACTERIA (MICROORGANISMS); POSIBACTERIA; XANTHOMONAS CAMPESTRIS;

EID: 0034971954     PISSN: 00219193     EISSN: None     Source Type: Journal    
DOI: 10.1128/JB.183.14.4134-4141.2001     Document Type: Article

References (40)

1. General and oxidative stress responses in Bacillus subtilis: Cloning, expression, and mutation of the alkyl hydroperoxide reductase operon
2. Expression of a stress- and starvation-induced dps/pexB-homologous gene is controlled by the alternative sigma factor sigmaB in Bacillus subtilis
3. Bacterial Ohr and OsmC paralogs define two protein families with distinct functions and patterns of expression
4. The katX gene, which codes for the catalase in spores of Bacillus subtilis, is a forespore-specific gene controlled by sigmaF, and KatX is essential for hydrogen peroxide resistance of the germinating spore
5. Analysis of the dual regulatory mechanisms controlling expression of the vegetative catalase gene of Bacillus subtilis
6. Interplay between global regulators of Escherichia coli: Effect of RpoS, Lrp and H-NS on transcription of the gene osmC
7. Mutation of the Bacillus subtilis alkyl hydroperoxide reductase (ahpCF) operon reveals compensatory interactions among hydrogen peroxide stress genes
8. Bacillus subtilis contains multiple Fur homologues: Identification of the iron uptake (Fur) and peroxide regulon (PerR) repressors
9. Roles of the glutathione- and thioredoxin-dependent reduction systems in the Escherichia coli and Saccharomyces cerevisiae responses to oxidative stress
10. Mutation and mutagenesis of thiol peroxidase of Escherichia coli and a new type of thiol peroxidase family
11. Cloning and sequencing of thiol-specific antioxidant from mammalian brain: Alkyl hydroperoxide reductase and thiol-specific antioxidant define a large family of antioxidant enzymes
12. Bacillus subtilis MrgA is a Dps(PexB) homologue: Evidence for metalloregulation of an oxidative-stress gene
13. Coordinate regulation of Bacillus subtilis peroxide stress genes by hydrogen peroxide and metal ions
14. Alkyl hydroperoxide reductase subunit C (AhpC) protects bacterial and human cells against reactive nitrogen intermediates
15. The oxidative stress response in Bacillus subtilis
16. Roles for the two cysteine residues of AhpC in catalysis of peroxide reduction by alkyl hydroperoxide reductase from Salmonella typhimurium
17. Cloning, nucleotide sequence, and regulation of katE encoding a sigma B-dependent catalase in Bacillus subtilis
18. Growth-phase-dependent expression of the osmotically inducible gene osmC of Escherichia coli K-12
19. Antibiotic-resistance cassettes for Bacillus subtilis
20. Osmotic induction of gene osmC expression in Escherichia coli K12
21. Involvement of superoxide dismutase in spore coat assembly in Bacillus subtilis
22. Molecular cloning and nucleotide sequence of the superoxide dismutase gene and characterization of its product from Bacillus subtilis
23. SodA and manganese are essential for resistance to oxidative stress in growing and sporulating cells of Bacillus subtilis
24. An alkyl hydroperoxide reductase from Salmonella tyhimurium involved in the defense of DNA against oxidative damage. Purification and properties
25. Requirement for the two AhpF cystine disulfide centers in catalysis of peroxide reduction by alkyl hydroperoxide reductase
26. Identification and characterization of a new organic hydroperoxide resistance (ohr) gene with a novel pattern of oxidative stress regulation from Xanthomonas campestris pv. phaseoli
27. Genetic and physiological characterization of ohr, encoding a protein involved in organic hydroperoxide resistance in Pseudomonas aeruginosa
28. Distinct physiological functions of thiol peroxidase isoenzymes in Saccharomyces cerevisiae
29. The katX gene of Bacillus subtilis is under dual control of sigmaB and sigmaF
30. Flavin-dependent alkyl hydroperoxide reductase from Salmonella typhimurium. 2. Cystine disulfides involved in catalysis of peroxide reduction
31. Flavin-dependent alkyl hydroperoxide reductase from Salmonella typhimurium. 1. Purification and enzymatic activities of overexpressed AhpF and AhpC proteins
32. A family of novel peroxidases, peroxiredoxins
33. Mutations that relieve nutritional repression of the Bacillus subtilis dipeptide permease operon
34. Oxidative stress
35. Oxidative stress
36. Cloning and nucleotide sequence of the leucyl-tRNA synthetase gene of Bacillus subtilis
37. One of two osmC homologs in Bacillus subtilis is part of the sigmaB-dependent general stress regulon
38. Use of transposons and integrational vectors for mutagenesis and construction of gene fusions in Bacillus species
39. Role of AbrB in Spo0A- and Spo0B-dependent utilization of a sporulation promoter in Bacillus subtilis