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Article

Role of glutathione in regulation of hydroperoxidase I in growing Escherichia coli.

Free radical biology & medicine - 15 Jul 2001

Oktyabrsky O N, Smirnovam G V, Muzyka N G

Abstract excerpt

To examine role of glutathione in regulation of catalases in growing Escherichia coli, katG::lacZ and katE::lacZ fusions were transformed into a glutathione-deficient Escherichia coli strain and wild-type parent. In the absence of H2O2 and in the presence of the low H2O2 concentrations (0.1-3 mM), the gshA mutation stimulated katG::lacZ expression and the total catalase activity in exponential phase. In the...

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Source

Identifiers

PMID: 11440837
DOI: 10.1016/s0891-5849(01)00572-x

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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