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

Activation of the trpBA promoter of Pseudomonas aeruginosa by TrpI protein in vitro.

Journal of bacteriology - 1 Jun 1991

Gao J G, Gussin G N

Abstract excerpt

We have developed an in vitro transcription system in which purified TrpI protein and indoleglycerol phosphate (InGP) activate transcription initiation at the trpBA promoter (trpPB) and repress initiation at the trpI promoter (trpPI) of Pseudomonas aeruginosa. The phenotypes resulting from mutations in the -10 region of both promoters indicate that the -10 region consensus sequence in P. aeruginosa is probably...

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 Base Sequence
Share to DNA-Binding Proteins

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

Share to Genes, Bacterial

Share to Molecular Sequence Data

Share to Mutation

Share to Plasmids

Share to Transcription, Genetic

Source

Open in PubMed Open full text

Identifiers

PMID: 1904858
DOI: 10.1128/jb.173.12.3763-3769.1991
PMCID: PMC208006

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

Activation of the trpBA promoter of Pseudomonas aeruginosa by TrpI protein in vitro.PMID 1904858Read ↗

Mutations in TrpI binding site II that differentially affect activation of the trpBA promoter of Pseudomonas aeruginosa.Semantic proximity Read ↗

Up-promoter mutations in the trpBA operon of Pseudomonas aeruginosa.Semantic proximity Read ↗

trp RNA-binding attenuation protein-5' stem-loop RNA interaction is required for proper transcription attenuation control of the Bacillus subtilis trpEDCFBA operon.Semantic proximity Read ↗

trp RNA-binding attenuation protein (TRAP)-trp leader RNA interactions mediate translational as well as transcriptional regulation of the Bacillus subtilis trp operon.Semantic proximity Read ↗

RNA structure inhibits the TRAP (trp RNA-binding attenuation protein)-RNA interaction.Semantic proximity Read ↗

A temperature-sensitive trpS mutation interferes with trp RNA-binding attenuation protein (TRAP) regulation of trp gene expression in Bacillus subtilis.Semantic proximity Read ↗

Transcription of the trp operon in Lactococcus lactis is controlled by antitermination in the leader region.Semantic proximity Read ↗

DNA sequences and characterization of four early genes of the tryptophan pathway in Pseudomonas aeruginosa.Semantic proximity Read ↗

The Bacillus subtilis TRAP protein can induce transcription termination in the leader region of the tryptophan biosynthetic (trp) operon independent of the trp attenuator RNA.Semantic proximity Read ↗

Activation of the Pseudomonas TOL plasmid upper pathway operon. Identification of binding sites for the positive regulator XylR and for integration host factor protein.Semantic proximity Read ↗

Effects of mutations in the Pseudomonas putida miaA gene: regulation of the trpE and trpGDC operons in P. putida by attenuation.Semantic proximity Read ↗

An alkaline phosphatase protection assay to investigate trp repressor/operator interactions.Semantic proximity Read ↗

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