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

FnrN controls symbiotic nitrogen fixation and hydrogenase activities in Rhizobium leguminosarum biovar viciae UPM791.

Journal of bacteriology - 1 Sept 1997

Gutiérrez D, Hernando Y, Palacios J M, Imperial J, Ruiz-Argüeso T

Abstract excerpt

Rhizobium leguminosarum bv. viciae UPM791 contains a second copy of the fnrN gene, which encodes a redox-sensitive transcriptional activator functionally homologous to Escherichia coli Fnr. This second copy (fnrN2) is located in the symbiotic plasmid, while fnrN1 is in the chromosome. Isolation and sequencing of the fnrN2 gene revealed that the deduced amino acid sequence of FnrN2 is 87.5% identical to the...

Read the complete abstract on PubMed

Topics

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

Share to Amino Acid Sequence
Share to Bacterial Proteins

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

Share to Cloning, Molecular

Share to DNA, Bacterial

Share to Genes, Bacterial

Share to Molecular Sequence Data

Share to Mutation

Share to Plasmids

Source

Open in PubMed Open full text

Identifiers

PMID: 9286975
DOI: 10.1128/jb.179.17.5264-5270.1997
PMCID: PMC179391

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

FnrN controls symbiotic nitrogen fixation and hydrogenase activities in Rhizobium leguminosarum biovar viciae UPM791.PMID 9286975Read ↗

Functional and regulatory analysis of the two copies of the fixNOQP operon of Rhizobium leguminosarum strain VF39.Semantic proximity Read ↗

Novel reiterated Fnr-type proteins control the production of the symbiotic terminal oxidase cbb3 in Rhizobium etli CFN42.Semantic proximity Read ↗

Regulation of gene expression in response to oxygen in Rhizobium etli: role of FnrN in fixNOQP expression and in symbiotic nitrogen fixation.Semantic proximity Read ↗

An Fnr-like protein encoded in Rhizobium leguminosarum biovar viciae shows structural and functional homology to Rhizobium meliloti FixK.Semantic proximity Read ↗

Regulatory role of Rhizobium etli CNPAF512 fnrN during symbiosis.Semantic proximity Read ↗

RpoN of Rhizobium leguminosarum bv. viciae strain VF39SM plays a central role in FnrN-dependent microaerobic regulation of genes involved in nitrogen fixation.Semantic proximity Read ↗

Multiple sensors provide spatiotemporal oxygen regulation of gene expression in a Rhizobium-legume symbiosis.Semantic proximity Read ↗

The ccoNOQP gene cluster codes for a cb-type cytochrome oxidase that functions in aerobic respiration of Rhodobacter capsulatus.Semantic proximity Read ↗

The FixK2 protein is involved in regulation of symbiotic hydrogenase expression in Bradyrhizobium japonicum.Semantic proximity Read ↗

The Rhizobium leguminosarum tonB gene is required for the uptake of siderophore and haem as sources of iron.Semantic proximity Read ↗

Diversity and evolution of hydrogenase systems in rhizobia.Semantic proximity Read ↗

The Role of Fnr Paralogs in Controlling Anaerobic Metabolism in the Diazotroph Paenibacillus polymyxa WLY78.Semantic proximity Read ↗

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