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Hydrogen peroxide inactivates the Escherichia coli Isc iron-sulfur assembly system, and OxyR induces the Suf system to compensate

Environmental H(2)O(2) creates several injuries in Escherichia coli, including the oxidative conversion of dehydratase [4Fe-4S] clusters to an inactive [3Fe-4S] form. To protect itself, H(2)O(2)-stressed E. coli activates the OxyR regulon. This regulon includes the suf operon, which encodes an alter...

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Autors principals: Jang, Soojin, Imlay, James A.
Format: Artigo
Idioma:Inglês
Publicat: 2010
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3051806/
https://ncbi.nlm.nih.gov/pubmed/21143317
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1365-2958.2010.07418.x
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