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Article

Role of rpoS (katF) in oxyR-independent regulation of hydroperoxidase I in Escherichia coli.

Molecular microbiology - 1 May 1994

Ivanova A, Miller C, Glinsky G, Eisenstark A

Abstract excerpt

We present evidence showing that rpoS (katF) is a regulator of katG gene transcription in an oxyR-independent manner. Mutation of the rpoS gene in several different Escherichia coli strains caused a significant reduction in catalase HPI activity. In rpoS-delta oxyR double mutants, the level of HP...

Topics

Catalase
Drug Resistance, Microbial
Escherichia coli
Escherichia coli Proteins
Gene Expression Regulation, Bacterial
Genes, Bacterial
Genes, Regulator
Genes, Suppressor
Lac Operon
Mutation
Transcription, Genetic
Vitamin K

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Identifiers

PMID: 7934880
DOI: 10.1111/j.1365-2958.1994.tb01043.x

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-7934880-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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Role of rpoS (katF) in oxyR-independent regulation of hydroperoxidase I in Escherichia coli.PMID 7934880Read ↗

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