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P80333 - CX7A1_ONCMY


Cytochrome c oxidase subunit 7A-liver, mitochondrial

Oncorhynchus mykiss (Rainbow trout) (Salmo gairdneri)
Reviewed - Annotation score: 2 out of 5- Experimental evidence at protein leveli
  1. Functioni

    This protein is one of the nuclear-coded polypeptide chains of cytochrome c oxidase, the terminal oxidase in mitochondrial electron transport.

    Catalytic activityi

    4 ferrocytochrome c + O2 + 4 H+ = 4 ferricytochrome c + 2 H2O.

    GO - Molecular functioni

    1. cytochrome-c oxidase activity Source: UniProtKB-EC

    Keywords - Molecular functioni


    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Cytochrome c oxidase subunit 7A-liver, mitochondrial (EC:
    Alternative name(s):
    Cytochrome c oxidase subunit VIIa-liver
    OrganismiOncorhynchus mykiss (Rainbow trout) (Salmo gairdneri)
    Taxonomic identifieri8022 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiActinopterygiiNeopterygiiTeleosteiProtacanthopterygiiSalmoniformesSalmonidaeSalmoninaeOncorhynchus

    Subcellular locationi

    GO - Cellular componenti

    1. mitochondrial respiratory chain Source: InterPro

    Keywords - Cellular componenti

    Membrane, Mitochondrion, Mitochondrion inner membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – ›23›23Cytochrome c oxidase subunit 7A-liver, mitochondrialPRO_0000221002Add

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the cytochrome c oxidase VIIa family.Curated

    Family and domain databases

    Gene3Di4.10.91.10. 1 hit.
    InterProiIPR003177. Cyt_c_oxidase_su7a.
    [Graphical view]
    PfamiPF02238. COX7a. 1 hit.
    [Graphical view]
    SUPFAMiSSF81419. SSF81419. 1 hit.


    Sequence statusi: Fragment.

    P80333-1 [UniParc]FASTAAdd to Basket

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    VDNMVPEKQK LFQAXNGIPV HLF                                23
    Mass (Da):2,636
    Last modified:October 1, 1994 - v1

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Non-terminal residuei23 – 231

    Sequence databases



    Sequence databases

    PIRi S43632.

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    Gene3Di 1 hit.
    InterProi IPR003177. Cyt_c_oxidase_su7a.
    [Graphical view ]
    Pfami PF02238. COX7a. 1 hit.
    [Graphical view ]
    SUPFAMi SSF81419. SSF81419. 1 hit.
    ProtoNeti Search...


    1. "Identification of tissue-specific isoforms for subunits Vb and VIIa of cytochrome c oxidase isolated from rainbow trout."
      Freund R., Kadenbach B.
      Eur. J. Biochem. 221:1111-1116(1994) [PubMed] [Europe PMC] [Abstract]
      Cited for: PROTEIN SEQUENCE.
      Tissue: Liver.

    Entry informationi

    Entry nameiCX7A1_ONCMY
    AccessioniPrimary (citable) accession number: P80333
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 1, 1994
    Last sequence update: October 1, 1994
    Last modified: October 1, 2014
    This is version 63 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programChordata Protein Annotation Program


    Keywords - Technical termi

    Direct protein sequencing


    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3