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Article

Two transcriptionally active OmpR mutants that do not require phosphorylation by EnvZ in an Escherichia coli cell-free system.

Journal of bacteriology - 1 Oct 1992

Bowrin V, Brissette R, Inouye M

Abstract excerpt

D55Q-T83A and D55Q-G94S, two pseudorevertants of the D55Q mutant OmpR, an Escherichia coli transcriptional activator, were isolated previously by R. Brissette, K. Tsung, and M. Inouye (J. Bacteriol. 173:3749-3755, 1991). These pseudorevertant OmpR proteins were purified and examined for their function as transcriptional activators in a cell-free system with an ompF DNA fragment. These proteins were...

Topics

Bacterial Outer Membrane Proteins
Escherichia coli
Escherichia coli Proteins
Multienzyme Complexes
Mutation
Phosphoprotein Phosphatases
Phosphorylation
Transcription Factors
Transcription, Genetic

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Identifiers

PMID: 1328161
DOI: 10.1128/jb.174.20.6685-6687.1992
PMCID: PMC207654

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1328161-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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Two transcriptionally active OmpR mutants that do not require phosphorylation by EnvZ in an Escherichia coli cell-free system.PMID 1328161Read ↗

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