P97054 · RNFG_RHOCA

Function

function

Part of a membrane-bound complex that couples electron transfer with translocation of ions across the membrane (By similarity).
Required for nitrogen fixation. Involved in electron transfer to nitrogenase (PubMed:8264535).

Cofactor

FMN (UniProtKB | Rhea| CHEBI:58210 )

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentplasma membrane
Cellular Componentplasma membrane-derived chromatophore membrane
Molecular Functionelectron transfer activity
Molecular FunctionFMN binding
Biological Processelectron transport chain
Biological Processnitrogen fixation

Keywords

Enzyme and pathway databases

Protein family/group databases

    • 3.D.6.1.1the ion (h+ or na+)-translocating nadh:ferredoxin oxidoreductase (nfo or rnf) family

Names & Taxonomy

Protein names

  • Recommended name
    Ion-translocating oxidoreductase complex subunit G
  • EC number
  • Alternative names
    • Nitrogen fixation protein RnfG
    • Rnf electron transport complex subunit G

Gene names

    • Name
      rnfG

Organism names

Accessions

  • Primary accession
    P97054
  • Secondary accessions
    • Q52714

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane23-43Helical

Keywords

PTM/Processing

Features

Showing features for chain, modified residue.

Type
IDPosition(s)Description
ChainPRO_00002146391-217Ion-translocating oxidoreductase complex subunit G
Modified residue185FMN phosphoryl threonine

Keywords

Expression

Induction

Expression is reduced under iron-limiting conditions.

Interaction

Subunit

The complex is composed of six subunits: RnfA, RnfB, RnfC, RnfD, RnfE and RnfG.

Structure

Family & Domains

Sequence similarities

Belongs to the RnfG family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    217
  • Mass (Da)
    22,847
  • Last updated
    1997-05-01 v1
  • MD5 Checksum
    7A2709B5C5FF619174D18E3E0C3FEC19
MTDTPPPEKPKLPWFKASPLAHGIMLAMFALVTAVLLAVANDSTSAPIAARGAEDLAASLEQVIPHDLHDNDLAAAMRPVSDAEEGTIKVYVATKAGAVTGLAYELSGPGYSGQIRVLLGIAPDGTLLGVRVLSHTETPGLGDKIEVAKDDWILGFAGKSLADPEPGHWKVKRDGGVFDQFSGATITPRAVVKTIYRGLMFFDRNKAALTAPLPPKS

Sequence caution

The sequence CAA51397.1 differs from that shown. Reason: Frameshift

Features

Showing features for sequence conflict.

TypeIDPosition(s)Description
Sequence conflict50-52in Ref. 1; CAA51397
Sequence conflict126in Ref. 1; CAA51397
Sequence conflict132in Ref. 1; CAA51397

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
X72888
EMBL· GenBank· DDBJ
CAA51397.1
EMBL· GenBank· DDBJ
Genomic DNA Frameshift
Y11913
EMBL· GenBank· DDBJ
CAA72665.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

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