[Redox-sensors of microorganisms].
This review summarizes available literature data on the existence and operation of redox sensors of microorganisms. It is partially focused on the activation by hyrdrogen peroxide OxyR protein and by superoxide anion SoxR protein in bacteria Escherichia coli and the activation by hyrdrogen peroxide and superoxide anion of Orp1-Yap1 protein system in yeast Saccharomyces cerevisiae. The similarities and peculiarities of redox signal sensing in pro- and eukaryotes have been discussed.
Lushchak
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D004268:DNA-Binding Proteins / Q000378:metabolism*; D004926:Escherichia coli / Q000378:metabolism*; D029968:Escherichia coli Proteins / Q000378:metabolism*; D005979:Glutathione Peroxidase / Q000378:metabolism; D006861:Hydrogen Peroxide / Q000494:pharmacology; D010084:Oxidation-Reduction; D018384:Oxidative Stress; D012097:Repressor Proteins / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000378:metabolism*; D029701:Saccharomyces cerevisiae Proteins / Q000378:metabolism*; D015534:Trans-Activators / Q000378:metabolism*; D014157:Transcription Factors / Q000378:metabolism*
D004268:DNA-Binding Proteins; D029968:Escherichia coli Proteins; D012097:Repressor Proteins; D029701:Saccharomyces cerevisiae Proteins; D015534:Trans-Activators; D014157:Transcription Factors; C086677:YAP1 protein, S cerevisiae; C499299:oxyR protein, E coli; C070725:SoxS protein, E coli; D006861:Hydrogen Peroxide; D005979:Glutathione Peroxidase; C494438:HYR1 protein, S cerevisiae