PMID:17933887

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Citation

Abdallah, J, Caldas, T, Kthiri, F, Kern, R and Richarme, G (2007) YhbO protects cells against multiple stresses. J. Bacteriol. 189:9140-4

Abstract

YhbO is a member of the DJ-1/ThiJ/Pfp1 superfamily, which includes chaperones, peptidases, and the Parkinson's disease protein DJ-1. A yhbO-disrupted mutant of Escherichia coli is highly sensitive to oxidative, thermal, UV, and pH stresses, and the putative nucleophilic cysteine C104 of YhbO is required for stress resistance. These results suggest that YhbO affects a central process in stress management.

Links

PubMed PMC2168597 Online version:10.1128/JB.01208-07

Keywords

Anti-Bacterial Agents/pharmacology; Cysteine/genetics; Escherichia coli/drug effects; Escherichia coli/genetics; Escherichia coli/physiology; Escherichia coli/radiation effects; Escherichia coli Proteins/genetics; Escherichia coli Proteins/physiology; Heat-Shock Proteins/genetics; Heat-Shock Proteins/physiology; Hot Temperature; Hydrogen-Ion Concentration; Mutagenesis, Insertional; Oxidants/pharmacology; Ultraviolet Rays

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