V5J2R9 · V5J2R9_9TELE

Function

function

Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex) that is part of the mitochondrial respiratory chain. The b-c1 complex mediates electron transfer from ubiquinol to cytochrome c. Contributes to the generation of a proton gradient across the mitochondrial membrane that is then used for ATP synthesis.

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 Componentmitochondrial inner membrane
Molecular Functionmetal ion binding
Molecular Functionubiquinol-cytochrome-c reductase activity
Biological Processmitochondrial electron transport, ubiquinol to cytochrome c

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Cytochrome b
  • Alternative names
    • Complex III subunit 3
    • Complex III subunit III
    • Cytochrome b-c1 complex subunit 3
    • Ubiquinol-cytochrome-c reductase complex cytochrome b subunit

Encoded on

  • Mitochondrion

Organism names

  • Taxonomic identifier
  • Strains
    • Hap1
    • Hap10
    • Hap11
    • Hap2
    • Hap3
  • Taxonomic lineage
    Eukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Actinopterygii > Neopterygii > Teleostei > Neoteleostei > Acanthomorphata > Eupercaria > Centrarchiformes > Cirrhitioidei > Cirrhitidae > Cirrhitus

Accessions

  • Primary accession
    V5J2R9

Subcellular Location

Mitochondrion inner membrane
; Multi-pass membrane protein

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane50-67Helical
Transmembrane79-97Helical
Transmembrane103-121Helical
Transmembrane142-163Helical

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain1-173Cytochrome b/b6 N-terminal region profile

Keywords

Family and domain databases

Sequence

  • Sequence status
    Fragment
  • Length
    191
  • Mass (Da)
    21,512
  • Last updated
    2014-02-19 v1
  • MD5 Checksum
    EAA51AB760F48EBB2086C16F9DE06E90
LGLCLISQILTGLFLAMHYTSDIATAFSSVTHICRDVNFGWLIRNLHANGASFFFICIYLHIGRGLYYGSYLYKETWNVGVVLLLLVMMTAFVGYVLPWGQMSFWGATVITNLLSAVPYVGNTLVQWIWGGFSVDNATLTRFFAFHFLFPFVILAATIIHLLFLHETGSNNPLGLNSDADKISFHPYFSYK

Features

Showing features for non-terminal residue.

TypeIDPosition(s)Description
Non-terminal residue1
Non-terminal residue191

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JX163940
EMBL· GenBank· DDBJ
AFX72914.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163941
EMBL· GenBank· DDBJ
AFX72915.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163942
EMBL· GenBank· DDBJ
AFX72916.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163943
EMBL· GenBank· DDBJ
AFX72917.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163944
EMBL· GenBank· DDBJ
AFX72918.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163945
EMBL· GenBank· DDBJ
AFX72919.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163946
EMBL· GenBank· DDBJ
AFX72920.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163947
EMBL· GenBank· DDBJ
AFX72921.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163948
EMBL· GenBank· DDBJ
AFX72922.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163949
EMBL· GenBank· DDBJ
AFX72923.1
EMBL· GenBank· DDBJ
Genomic DNA
JX163950
EMBL· GenBank· DDBJ
AFX72924.1
EMBL· GenBank· DDBJ
Genomic DNA

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