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Article

Fis activates the RpoS-dependent stationary-phase expression of proP in Escherichia coli.

Journal of bacteriology - 1 Sept 1995

Xu J, Johnson R C

Abstract excerpt

Fis is a general nucleoid-associated protein in Escherichia coli whose expression is highly regulated with respect to growth conditions. A random collection of transposon-induced lac fusions was screened for those which give increased expression in the presence of Fis in order to isolate a ProP-LacZ protein fusion. We find that proP, which encodes a low-affinity transporter of the important osmoprotectants...

Topics

Amino Acid Sequence
Bacterial Proteins
Base Sequence
Carrier Proteins
DNA, Bacterial
DNA-Binding Proteins
Escherichia coli
Escherichia coli Proteins
Factor For Inversion Stimulation Protein
Gene Expression Regulation, Bacterial

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Genes, Bacterial

Integration Host Factors

Molecular Sequence Data

Mutation

Osmolar Concentration

Promoter Regions, Genetic

RNA, Bacterial

RNA, Messenger

Source

Open in PubMed Open full text

Identifiers

PMID: 7545153
DOI: 10.1128/jb.177.18.5222-5231.1995
PMCID: PMC177312

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-7545153-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

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Fis activates the RpoS-dependent stationary-phase expression of proP in Escherichia coli.PMID 7545153Read ↗

Localization of amino acids required for Fis to function as a class II transcriptional activator at the RpoS-dependent proP P2 promoter.Semantic proximity Read ↗

ProQ is an RNA chaperone that controls ProP levels in Escherichia coli.Semantic proximity Read ↗

Fis regulates transcriptional induction of RpoS in Salmonella enterica.Semantic proximity Read ↗

Identification of conserved, RpoS-dependent stationary-phase genes of Escherichia coli.Semantic proximity Read ↗

Transmission of an oxygen availability signal at the Salmonella enterica serovar Typhimurium fis promoter.Semantic proximity Read ↗

Evidence for involvement of proteins HU and RpoS in transcription of the osmoresponsive proU operon in Escherichia coli.Semantic proximity Read ↗

Isolation and preliminary characterization of amino acid substitution mutations that increase the activity of the osmoregulated ProP protein of Salmonella enterica serovar Typhimurium.Semantic proximity Read ↗

Transient repressor effect of Fis on the growth phase-regulated osmE promoter of Escherichia coli K12.Semantic proximity Read ↗

Constitutive activation of the Escherichia coli Pho regulon upregulates rpoS translation in an Hfq-dependent fashion.Semantic proximity Read ↗

The RpoS sigma factor relieves H-NS-mediated transcriptional repression of csgA, the subunit gene of fibronectin-binding curli in Escherichia coli.Semantic proximity Read ↗

The Pseudomonas aeruginosa RpoS regulon and its relationship to quorum sensing.Semantic proximity Read ↗

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

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