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Article

The response regulator RssB controls stability of the sigma(S) subunit of RNA polymerase in Escherichia coli.

The EMBO journal - 15 Mar 1996

Muffler A, Fischer D, Altuvia S, Storz G, Hengge-Aronis R

Abstract excerpt

The rpoS-encoded sigma(S) subunit of RNA polymerase is a central regulator in a regulatory network that governs the expression of many stationary phase-induced and osmotically regulated genes in Escherichia coli. sigma(S) is itself induced under these conditions due to an increase in rpoS transcr...

Topics

Bacterial Proteins
Base Sequence
DNA-Binding Proteins
DNA-Directed RNA Polymerases
Enzyme Stability
Escherichia coli
Escherichia coli Proteins
Gene Expression Regulation, Bacterial
Molecular Sequence Data
Mutation
Osmotic Pressure

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Protein Biosynthesis

RNA Processing, Post-Transcriptional

Sigma Factor

Transcription Factors

UTP-Glucose-1-Phosphate Uridylyltransferase

Source

Open in PubMed Open full text

Identifiers

PMID: 8635466
PMCID: PMC450036

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-8635466-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

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

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The response regulator RssB controls stability of the sigma(S) subunit of RNA polymerase in Escherichia coli.PMID 8635466Read ↗

Role of the response regulator RssB in sigma recognition and initiation of sigma proteolysis in Escherichia coli.Semantic proximity Read ↗

The response regulator RssB, a recognition factor for sigmaS proteolysis in Escherichia coli, can act like an anti-sigmaS factor.Semantic proximity Read ↗

The cellular concentration of the sigma S subunit of RNA polymerase in Escherichia coli is controlled at the levels of transcription, translation, and protein stability.Semantic proximity Read ↗

Regulation of proteolysis of the stationary-phase sigma factor RpoS.Semantic proximity Read ↗

Genome-Wide Transcriptional Response to Varying RpoS Levels in Escherichia coli K-12.Semantic proximity Read ↗

RpoS synthesis is growth rate regulated in Salmonella typhimurium, but its turnover is not dependent on acetyl phosphate synthesis or PTS function.Semantic proximity Read ↗

Translational regulation of the Escherichia coli stress factor RpoS: a role for SsrA and Lon.Semantic proximity Read ↗

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A comparative genome analysis of the RpoS sigmulon shows a high diversity of responses and origins.Semantic proximity Read ↗

Insight on the roles of stringent response, stringent-like response, and general stress response in hyperosmotic shock tolerance in Escherichia coli.Semantic proximity Read ↗

Stress sigma factor RpoS degradation and translation are sensitive to the state of central metabolism.Semantic proximity Read ↗

Control of RpoS in global gene expression of Escherichia coli in minimal media.Semantic proximity Read ↗

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