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Article

Role for the oxyS gene in regulation of intracellular hydrogen peroxide in Escherichia coli.

Journal of bacteriology - 1 Jun 1999

González-Flecha B, Demple B

Abstract excerpt

Intracellular hydrogen peroxide is regulated in Escherichia coli by OxyR in response to the metabolic production of H2O2. Here, we show that the untranslated oxyS RNA controlled by OxyR has a role in this regulation. The oxyS transcript appears to affect the metabolic output of H2O2 rather than the removal of H2O2 by catalases-hydroperoxidases.

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Share to Escherichia coli Proteins
Share to Gene Expression Regulation, Bacterial
Share to Genes, Bacterial

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Hydrogen Peroxide

Share to Oxidative Stress

Share to Repressor Proteins

Share to RNA, Bacterial

Share to Transcription, Genetic

Source

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Identifiers

PMID: 10368161
DOI: 10.1128/JB.181.12.3833-3836.1999
PMCID: PMC93864

Provenance

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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