Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

The RNA-binding protein HF-I, known as a host factor for phage Qbeta RNA replication, is essential for rpoS translation in Escherichia coli.

Genes & development - 1 May 1996

Muffler A, Fischer D, Hengge-Aronis R

Abstract excerpt

The rpoS-encoded sigma(S) subunit of RNA polymerase in Escherichia coli is a global regulatory factor involved in several stress responses. Mainly because of increased rpoS translation and stabilization of sigma(S), which in nonstressed cells is a highly unstable protein, the cellular sigma(S) content increases during entry into stationary phase and in response to hyperosmolarity. Here, we identify the...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Bacterial Proteins
Share to Carrier Proteins
Share to DNA-Binding Proteins

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Share to Escherichia coli

Share to Escherichia coli Proteins

Share to Mutation

Share to Recombinant Fusion Proteins

Share to Transcription Factors

Source

Identifiers

PMID: 8654929
DOI: 10.1101/gad.10.9.1143

Provenance

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

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence. Graph snapshot: 2026-09-29.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

The RNA-binding protein HF-I, known as a host factor for phage Qbeta RNA replication, is essential for rpoS translation in Escherichia coli.PMID 8654929Read ↗

The RNA-binding protein HF-I plays a global regulatory role which is largely, but not exclusively, due to its role in expression of the sigmaS subunit of RNA polymerase in Escherichia coli.Semantic proximity Read ↗

Mutations that increase expression of the rpoS gene and decrease its dependence on hfq function in Salmonella typhimurium.Semantic proximity Read ↗

Duplex formation between the sRNA DsrA and rpoS mRNA is not sufficient for efficient RpoS synthesis at low temperature.Semantic proximity Read ↗

The LysR-like regulator LeuO in Escherichia coli is involved in the translational regulation of rpoS by affecting the expression of the small regulatory DsrA-RNA.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 ↗

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

Hfq protein deficiency in Escherichia coli affects ColE1-like but not λ plasmid DNA replication.Semantic proximity Read ↗

Haemophilus ducreyi Hfq Contributes to Virulence Gene Regulation as Cells Enter Stationary PhaseSemantic proximity Read ↗

Hfq affects mRNA levels independently of degradation.Semantic proximity Read ↗

Impact of the RNA chaperone Hfq on the fitness and virulence potential of uropathogenic Escherichia coli.Semantic proximity Read ↗

Heat acclimation and the role of RpoS in prolonged heat shock of Escherichia coli O157.Semantic proximity Read ↗

The RNA chaperone Hfq enables the environmental stress tolerance super-phenotype of Pseudomonas putida.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.