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

Sigma E controls biogenesis of the antisense RNA MicA.

Nucleic acids research - 1 Jan 2007

Udekwu Klas I, Wagner E Gerhart H

Abstract excerpt

Adaptation stress responses in the Gram-negative bacterium Escherichia coli and its relatives involve a growing list of small regulatory RNAs (sRNAs). Previous work by us and others showed that the antisense RNA MicA downregulates the synthesis of the outer membrane protein OmpA upon entry into stationary phase. This regulation is Hfq-dependent and occurs by MicA-dependent translational inhibition which...

Read the complete abstract on PubMed

Topics

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

Share to Bacterial Outer Membrane Proteins
Share to Conserved Sequence
Share to Down-Regulation

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

Share to Escherichia coli Proteins

Share to Gene Expression Regulation, Bacterial

Share to RNA, Antisense

Share to RNA, Bacterial

Share to Sigma Factor

Source

Open in PubMed Open full text

Identifiers

PMID: 17267407
DOI: 10.1093/nar/gkl1154
PMCID: PMC1851643

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

Sigma E controls biogenesis of the antisense RNA MicA.PMID 17267407Read ↗

A small RNA downregulates LamB maltoporin in Salmonella.Semantic proximity Read ↗

Loss of Hfq activates the sigmaE-dependent envelope stress response in Salmonella enterica.Semantic proximity Read ↗

MicF: an antisense RNA gene involved in response of Escherichia coli to global stress factors.Semantic proximity Read ↗

Porin biogenesis activates the sigma(E) response in Salmonella hfq mutants.Semantic proximity Read ↗

An envelope stress response governs long-chain fatty acid metabolism via a small RNA to maintain redox homeostasis in <i>Escherichia coli</i>Semantic proximity Read ↗

A conserved small RNA promotes silencing of the outer membrane protein YbfM.Semantic proximity Read ↗

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

Reprogramming of anaerobic metabolism by the FnrS small RNA.Semantic proximity Read ↗

Regulation of the small regulatory RNA MicA by ribonuclease III: a target-dependent pathway.Semantic proximity Read ↗

MicL, a new σE-dependent sRNA, combats envelope stress by repressing synthesis of Lpp, the major outer membrane lipoprotein.Semantic proximity Read ↗

Small RNAs and small proteins involved in resistance to cell envelope stress and acid shock in Escherichia coli: analysis of a bar-coded mutant collection.Semantic proximity Read ↗

Cold shock induction of RNase R and its role in the maturation of the quality control mediator SsrA/tmRNA.Semantic proximity Read ↗

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