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

Role of extracytoplasmic function sigma factor PG1660 (RpoE) in the oxidative stress resistance regulatory network of Porphyromonas gingivalis.

Molecular oral microbiology - 1 Feb 2018

Dou Y, Rutanhira H, Chen X, Mishra A, Wang C, Fletcher H M

Abstract excerpt

In Porphyromonas gingivalis, the protein PG1660, composed of 174 amino acids, is annotated as an extracytoplasmic function (ECF) sigma factor (RpoE homologue-σ24). Because PG1660 can modulate several virulence factors and responds to environmental signals in P. gingivalis, its genetic properties were evaluated. PG1660 is co-transcribed with its downstream gene PG1659, and the transcription start site was...

Read the complete abstract on PubMed

Topics

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

Share to Anaerobiosis
Share to Biofilms
Share to Hydrogen Peroxide

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Porphyromonas gingivalis

Share to Secondary Metabolism

Share to Sequence Analysis, RNA

Share to Sigma Factor

Share to Virulence Factors

Source

Open in PubMed Open full text

Identifiers

PMID: 29059500
DOI: 10.1111/omi.12204
PMCID: PMC5823243

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Role of extracytoplasmic function sigma factor PG1660 (RpoE) in the oxidative stress resistance regulatory network of Porphyromonas gingivalis.PMID 29059500Read ↗

A putative TetR regulator is involved in nitric oxide stress resistance in Porphyromonas gingivalis.Semantic proximity Read ↗

SigCH, an extracytoplasmic function sigma factor of Porphyromonas gingivalis regulates the expression of cdhR and hmuYR.Semantic proximity Read ↗

Porphyromonas gingivalis mutant defective in a putative extracytoplasmic function sigma factor shows a mutator phenotype.Semantic proximity Read ↗

The extracytoplasmic function sigma factor EcfO protects Bacteroides fragilis against oxidative stress.Semantic proximity Read ↗

Role of extracytoplasmic function sigma factors in biofilm formation of Porphyromonas gingivalis.Semantic proximity Read ↗

Comprehensive comparative analysis of the periodontal pathogen Porphyromonas gingivalis: exploring the pan-genome, the reconstruction of the gene regulatory network and genome-scale metabolic networkSemantic proximity Read ↗

Role of the Porphyromonas gingivalis extracytoplasmic function sigma factor, SigH.Semantic proximity Read ↗

Effect of extracytoplasmic function sigma factors on autoaggregation, hemagglutination, and cell surface properties of Porphyromonas gingivalis.Semantic proximity Read ↗

SigH of Porphyromonas gingivalis Regulates Oxidative Stress Resistance and Invasion of Oral Epithelial Cells.Semantic proximity Read ↗

Regulon controlled by the GppX hybrid two component system in Porphyromonas gingivalis.Semantic proximity Read ↗

Metabolome variations in the Porphyromonas gingivalis vimA mutant during hydrogen peroxide-induced oxidative stress.Semantic proximity Read ↗

A novel aquaporin Aagp contributes to Streptococcus suis H 2 O 2 efflux and virulenceSemantic proximity Read ↗

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