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 the sigma 70 subunit of RNA polymerase in transcriptional activation by activator protein PhoB in Escherichia coli.

Genes & development - 1 Jan 1993

Makino K, Amemura M, Kim S K, Nakata A, Shinagawa H

Abstract excerpt

Transcription of the genes belonging to the phosphate (pho) regulon in Escherichia coli, which are induced by phosphate starvation, requires the specific activator protein PhoB in addition to the RNA polymerase holoenzyme containing the major sigma-factor sigma 70. To study the mechanism of transcriptional activation and identify the subunit of RNA polymerase involved in specific interaction with PhoB, we...

Read the complete abstract on PubMed

Topics

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

Share to Alleles
Share to Amino Acid Sequence
Share to Bacterial Proteins

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

Share to Base Sequence

Share to Cloning, Molecular

Share to Escherichia coli

Share to Molecular Sequence Data

Share to Restriction Mapping

Source

Identifiers

PMID: 8422984
DOI: 10.1101/gad.7.1.149

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

Role of the sigma 70 subunit of RNA polymerase in transcriptional activation by activator protein PhoB in Escherichia coli.PMID 8422984Read ↗

DNA binding of PhoB and its interaction with RNA polymerase.Semantic proximity Read ↗

Effect of mutations in the -10 region of the phoE promoter in Escherichia coli on regulation of gene expression.Semantic proximity Read ↗

A differential effect of sigmaS on the expression of the PHO regulon genes of Escherichia coli.Semantic proximity Read ↗

Structural comparison of the PhoB and OmpR DNA-binding/transactivation domains and the arrangement of PhoB molecules on the phosphate box.Semantic proximity Read ↗

Cross talk to the phosphate regulon of Escherichia coli by PhoM protein: PhoM is a histidine protein kinase and catalyzes phosphorylation of PhoB and PhoM-open reading frame 2.Semantic proximity Read ↗

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

Sequential action of two-component genetic switches regulates the PHO regulon in Bacillus subtilis.Semantic proximity Read ↗

Nucleotide sequence of the Pseudomonas aeruginosa phoB gene, the regulatory gene for the phosphate regulon.Semantic proximity Read ↗

Alkaline phosphatase as a reporter of sigma(S) levels and rpoS polymorphisms in different E. coli strains.Semantic proximity Read ↗

Atypical Role for PhoU in Mutagenic Break Repair under Stress in Escherichia coli.Semantic proximity Read ↗

Novel gene members in the Pho regulon of Escherichia coli.Semantic proximity Read ↗

Molecular genetic analysis of the Escherichia coli phoP locus.Semantic proximity Read ↗

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