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Article

Suppressor mutations in alpha-subunit of RNA polymerase for a mutant of the positive regulator, OmpR, in Escherichia coli.

FEMS microbiology letters - 1 Jun 1996

Kato N, Aiba H, Mizuno T

Abstract excerpt

The OmpR protein is a positive regulator specific for the Escherichia coli ompF and ompC genes. This protein functions in a phosphorylation-dependent manner through a presumed interaction with RNA polymerase. We previously isolated OmpR mutants which were suggested to be defective in transcription activation, but not in DNA binding (the so-called positive control (PC) mutant). In this study we isolated mutants of...

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Identifiers

PMID: 8674985
DOI: 10.1111/j.1574-6968.1996.tb08199.x

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

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Suppressor mutations in alpha-subunit of RNA polymerase for a mutant of the positive regulator, OmpR, in Escherichia coli.PMID 8674985Read ↗

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The DNA-binding domain of OmpR: crystal structures of a winged helix transcription factor.Semantic proximity Read ↗

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