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The YaaA Protein of the Escherichia coli OxyR Regulon Lessens Hydrogen Peroxide Toxicity by Diminishing the Amount of Intracellular Unincorporated Iron

Hydrogen peroxide (H(2)O(2)) is commonly formed in microbial habitats by either chemical oxidation processes or host defense responses. H(2)O(2) can penetrate membranes and damage key intracellular biomolecules, including DNA and iron-dependent enzymes. Bacteria defend themselves against this H(2)O(...

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Autori principali: Liu, Yuanyuan, Bauer, Sarah C., Imlay, James A.
Natura: Artigo
Lingua:Inglês
Pubblicazione: American Society for Microbiology 2011
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3133076/
https://ncbi.nlm.nih.gov/pubmed/21378183
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/JB.00001-11
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