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Role of Escherichia coli rpoS and associated genes in defense against oxidative damage.

Free radical biology & medicine - 1 Jan 1996

Eisenstark A, Calcutt M J, Becker-Hapak M, Ivanova A

Abstract excerpt

The first phenotype described for mutations in the Escherichia coli rpoS gene was hypersensitivity to near-ultraviolet radiation and to its oxidative photoproduct, hydrogen peroxide. Initially named nur, this gene is now known to code for a sigma factor, and has acquired new names such as katF and rpoS. The role of its protein product (sigma-38) is to regulate a battery of genes as cells enter and rest in...

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PMID: 8937883
DOI: 10.1016/s0891-5849(96)00154-2

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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