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

Stress-response sigma factor sigma(H) is essential for morphological differentiation of Streptomyces coelicolor A3(2).

Archives of microbiology - 1 Dec 2001

Sevciková B, Benada O, Kofronova O, Kormanec J

Abstract excerpt

We previously cloned the sigH gene encoding a stress-response sigma factor sigma(H) in Streptomyces coelicolor A3(2), located in an operon with the gene encoding proposed anti-sigma factor UshX. To clarify the in vivo function of sigma(H), a stable null mutant of sigH was prepared by homologous recombination. This mutation appeared to have no obvious effect on vegetative growth, but dramatically affected...

Read the complete abstract on PubMed

Topics

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

Share to Culture Media
Share to Gene Deletion
Share to Gene Expression Regulation, Bacterial

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

Share to Heat-Shock Response

Share to Microscopy, Electron, Scanning

Share to Operon

Share to Sigma Factor

Share to Streptomyces

Source

Identifiers

PMID: 11797050
DOI: 10.1007/s00203-001-0367-1

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

Stress-response sigma factor sigma(H) is essential for morphological differentiation of Streptomyces coelicolor A3(2).PMID 11797050Read ↗

Involvement of sigma(H) and related sigma factors in glucose-dependent initiation of morphological and physiological development of Streptomyces griseus.Semantic proximity Read ↗

The anti-anti-sigma factor BldG is involved in activation of the stress response sigma factor σ(H) in Streptomyces coelicolor A3(2).Semantic proximity Read ↗

A connection between stress and development in the multicellular prokaryote Streptomyces coelicolor A3(2).Semantic proximity Read ↗

The stress-response sigma factor sigma(H) controls the expression of ssgB, a homologue of the sporulation-specific cell division gene ssgA, in Streptomyces coelicolor A3(2).Semantic proximity Read ↗

A master regulator sigmaB governs osmotic and oxidative response as well as differentiation via a network of sigma factors in Streptomyces coelicolor.Semantic proximity Read ↗

Role of sigmaH paralogs in intracellular melanin formation and spore development in Streptomyces griseus.Semantic proximity Read ↗

SigB, an RNA polymerase sigma factor required for osmoprotection and proper differentiation of Streptomyces coelicolor.Semantic proximity Read ↗

A putative two‐component signal transduction system regulates σ<sup>E</sup>, a sigma factor required for normal cell wall integrity in <i>Streptomyces coelicolor</i> A3(2)Semantic proximity Read ↗

A new RNA polymerase sigma factor, σF is required for the late stages of morphological differentiation in Streptomyces spp.Semantic proximity Read ↗

Salt-sensitivity of σ(H) and Spo0A prevents sporulation of Bacillus subtilis at high osmolarity avoiding death during cellular differentiation.Semantic proximity Read ↗

Evidence that the extracytoplasmic function sigma factor sigmaE is required for normal cell wall structure in Streptomyces coelicolor A3(2).Semantic proximity Read ↗

A developmentally regulated gene encoding a repressor-like protein is essential for sporulation in Streptomyces coelicolor A3(2).Semantic proximity Read ↗

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