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

The NorR protein of Escherichia coli activates expression of the flavorubredoxin gene norV in response to reactive nitrogen species.

Journal of bacteriology - 1 Aug 2002

Hutchings Matthew I, Mandhana Neeraj, Spiro Stephen

Abstract excerpt

The Escherichia coli norVW genes encode a flavorubredoxin and NADH:(flavo)rubredoxin reductase, respectively, which are involved in nitric oxide detoxification under anaerobic growth conditions. Here it is shown that the norVW genes also have a role in protection against reactive nitrogen intermediates generated from nitroprusside. Transcription from the norV promoter is activated by the presence of nitroprusside...

Read the complete abstract on PubMed

Topics

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

Share to DNA, Intergenic
Share to Escherichia coli

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 Gene Expression Regulation, Enzymologic

Share to NADH, NADPH Oxidoreductases

Share to Nitric Oxide

Share to Reactive Nitrogen Species

Source

Open in PubMed Open full text

Identifiers

PMID: 12142437
DOI: 10.1128/JB.184.16.4640-4643.2002
PMCID: PMC135257

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

The NorR protein of Escherichia coli activates expression of the flavorubredoxin gene norV in response to reactive nitrogen species.PMID 12142437Read ↗

Nitrosative stress in Escherichia coli: reduction of nitric oxide.Semantic proximity Read ↗

Flavorubredoxin, an inducible catalyst for nitric oxide reduction and detoxification in Escherichia coli.Semantic proximity Read ↗

Heterologous NNR-mediated nitric oxide signaling in Escherichia coli.Semantic proximity Read ↗

The nrfEFG gene products are required for the activity of the cytochrome c552 nitrite reductase from Escherichia coli.Semantic proximity Read ↗

Heme and nitric oxide binding by the transcriptional regulator DnrF from the marine bacterium Dinoroseobacter shibae increases napD promoter affinity.Semantic proximity Read ↗

Transcription factor NNR from Paracoccus denitrificans is a sensor of both nitric oxide and oxygen: isolation of nnr* alleles encoding effector-independent proteins and evidence for a haem-based sensing mechanism.Semantic proximity Read ↗

A reassessment of the FNR regulon and transcriptomic analysis of the effects of nitrate, nitrite, NarXL, and NarQP as Escherichia coli K12 adapts from aerobic to anaerobic growth.Semantic proximity Read ↗

Nitrate reductases in Escherichia coli.Semantic proximity Read ↗

Expression of the nir and nor genes for denitrification of Pseudomonas aeruginosa requires a novel CRP/FNR-related transcriptional regulator, DNR, in addition to ANR.Semantic proximity Read ↗

Flavohemoglobin detoxifies nitric oxide in aerobic, but not anaerobic, Escherichia coli. Evidence for a novel inducible anaerobic nitric oxide-scavenging activity.Semantic proximity Read ↗

The nitric oxide reductase activity of cytochrome c nitrite reductase from Escherichia coli.Semantic proximity Read ↗

Fine-tuned regulation by oxygen and nitric oxide of the activity of a semi-synthetic FNR-dependent promoter and expression of denitrification enzymes in Paracoccus denitrificans.Semantic proximity Read ↗

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