P25761 · ATP6_PSEPU

Function

function

Key component of the proton channel; it plays a direct role in the translocation of protons across the membrane.

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 Componentproton-transporting ATP synthase complex, coupling factor F(o)
Molecular Functionproton transmembrane transporter activity
Biological Processproton motive force-driven ATP synthesis

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    ATP synthase subunit a
  • Alternative names
    • ATP synthase F0 sector subunit a
    • F-ATPase subunit 6

Gene names

    • Name
      atpB
    • Synonyms
      uncB

Organism names

Accessions

  • Primary accession
    P25761

Subcellular Location

Features

Showing features for transmembrane.

TypeIDPosition(s)Description
Transmembrane43-63Helical
Transmembrane104-124Helical

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00000820661-153ATP synthase subunit a

Interaction

Subunit

F-type ATPases have 2 components, CF1 - the catalytic core - and CF0 - the membrane proton channel. CF1 has five subunits: alpha3, beta3, gamma1, delta1, epsilon1. CF0 has three main subunits: a1, b2 and c(9-12). The alpha and beta chains form an alternating ring which encloses part of the gamma chain. CF1 is attached to CF0 by a central stalk formed by the gamma and epsilon chains, while a peripheral stalk is formed by the delta and b chains (By similarity).

Structure

Family & Domains

Sequence similarities

Belongs to the ATPase A chain family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Fragment
  • Length
    153
  • Mass (Da)
    16,607
  • Last updated
    1992-05-01 v1
  • Checksum
    7CBCF4E7CB4E47B1
MAAETASGYIQHHLQNLTYGQLPDGSWGFAHSAAEAKAMGFWAFHLDTLGWSVALGLIFLLIFRMAAKKATSGQPGGLQNFVEVMVDFVNGSVKDSFHGRSPVIAPLALTIFVWVFLMNAVDLIPVDWIPQLAILISGDPHIPFRAVSTTDPN

Features

Showing features for non-terminal residue.

TypeIDPosition(s)Description
Non-terminal residue153

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
X62540
EMBL· GenBank· DDBJ
CAA44424.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

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