Q89AA6 · CYOD_BUCBP

Function

function

Cytochrome bo3 ubiquinol terminal oxidase is the component of the aerobic respiratory chain of E.coli that predominates when cells are grown at high aeration. Has proton pump activity across the membrane in addition to electron transfer, pumping 2 protons/electron (By similarity).

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 Componentcytochrome o ubiquinol oxidase complex
Cellular Componentplasma membrane
Molecular Functioncytochrome bo3 ubiquinol oxidase activity
Molecular Functionproton transmembrane transporter activity
Biological Processaerobic electron transport chain
Biological Processelectron transport coupled proton transport

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Cytochrome bo(3) ubiquinol oxidase subunit 4
  • Alternative names
    • Cytochrome o ubiquinol oxidase subunit 4 (Cytochrome o subunit 4)
    • Oxidase bo(3) subunit 4
    • Ubiquinol oxidase polypeptide IV
    • Ubiquinol oxidase subunit 4

Gene names

    • Name
      cyoD
    • Ordered locus names
      bbp_414

Organism names

Accessions

  • Primary accession
    Q89AA6

Proteomes

Subcellular Location

Features

Showing features for topological domain, transmembrane.

TypeIDPosition(s)Description
Topological domain1-9Cytoplasmic
Transmembrane10-32Helical
Topological domain33-36Extracellular
Transmembrane37-59Helical
Topological domain60-68Cytoplasmic
Transmembrane69-90Helical
Topological domain91-100Extracellular

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001839151-100Cytochrome bo3 ubiquinol oxidase subunit 4

Interaction

Subunit

Heterooctamer of two A chains, two B chains, two C chains and two D chains.

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    100
  • Mass (Da)
    11,923
  • Last updated
    2003-06-01 v1
  • Checksum
    7C8F79C5079532E1
MLKNRYLKYLFILILLSILSIMPIFAIIYRIFSRNYLYAFIIVCLFFQILAHIKFFLNLDFSLEQRWKLISVIFSLVVGLIILLGSIWVIKNLNNNLCIM

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AE016826
EMBL· GenBank· DDBJ
AAO27124.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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