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Q36309

- COX3_ARTSF

UniProt

Q36309 - COX3_ARTSF

Protein

Cytochrome c oxidase subunit 3

Gene

COIII

Organism
Artemia franciscana (Brine shrimp) (Artemia sanfranciscana)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 74 (01 Oct 2014)
      Sequence version 1 (01 Nov 1996)
      Previous versions | rss
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    Functioni

    Subunits I, II and III form the functional core of the enzyme complex.

    Catalytic activityi

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

    GO - Molecular functioni

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

    GO - Biological processi

    1. aerobic electron transport chain Source: InterPro

    Keywords - Molecular functioni

    Oxidoreductase

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Cytochrome c oxidase subunit 3 (EC:1.9.3.1)
    Alternative name(s):
    Cytochrome c oxidase polypeptide III
    Gene namesi
    Name:COIII
    Synonyms:CO-III
    Encoded oniMitochondrion
    OrganismiArtemia franciscana (Brine shrimp) (Artemia sanfranciscana)
    Taxonomic identifieri6661 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaEcdysozoaArthropodaCrustaceaBranchiopodaAnostracaArtemiidaeArtemia

    Subcellular locationi

    GO - Cellular componenti

    1. integral component of membrane Source: UniProtKB-KW
    2. mitochondrial inner membrane Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Membrane, Mitochondrion, Mitochondrion inner membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 257257Cytochrome c oxidase subunit 3PRO_0000183740Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliQ36309.
    SMRiQ36309. Positions 6-256.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei15 – 3521HelicalSequence AnalysisAdd
    BLAST
    Transmembranei82 – 10221HelicalSequence AnalysisAdd
    BLAST
    Transmembranei124 – 14421HelicalSequence AnalysisAdd
    BLAST
    Transmembranei156 – 17621HelicalSequence AnalysisAdd
    BLAST
    Transmembranei194 – 21421HelicalSequence AnalysisAdd
    BLAST
    Transmembranei235 – 25521HelicalSequence AnalysisAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Family and domain databases

    Gene3Di1.20.120.80. 1 hit.
    InterProiIPR024791. Cyt_c/ubiquinol_Oxase_su3.
    IPR013833. Cyt_c_oxidase_su3_a-hlx.
    IPR000298. Cyt_c_oxidase_su3_dom.
    [Graphical view]
    PANTHERiPTHR11403. PTHR11403. 1 hit.
    PfamiPF00510. COX3. 1 hit.
    [Graphical view]
    SUPFAMiSSF81452. SSF81452. 1 hit.
    PROSITEiPS50253. COX3. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q36309-1 [UniParc]FASTAAdd to Basket

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    MNQLNHPYHL VNISPWPLAT GMGAFAMTSG LVKWFHSFDS MLFFTGINNN    50
    HICFDQWWRD VSREATFQGM HSTKVGFGLR WGMILFIISE VFFFVSFFWG 100
    FFHSSLSPNI EVGALWPPSE VESFLSALLN TSILLASGVT VTWAHHALME 150
    NNFDQCLQGL LFTVLLGLYF SFLQGLEYME ASFTIADSIY GSTFFLATGF 200
    HGLHVLIGTI FLMICILRHA KCYFSQHHFG FEAAAWYWHF VDVVWLFLYL 250
    SIYWWGE 257
    Length:257
    Mass (Da):29,632
    Last modified:November 1, 1996 - v1
    Checksum:i4B39F84696740076
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X69067 Genomic DNA. Translation: CAA48810.1.
    PIRiS60642.
    RefSeqiNP_007113.1. NC_001620.1.

    Genome annotation databases

    GeneIDi807791.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X69067 Genomic DNA. Translation: CAA48810.1 .
    PIRi S60642.
    RefSeqi NP_007113.1. NC_001620.1.

    3D structure databases

    ProteinModelPortali Q36309.
    SMRi Q36309. Positions 6-256.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 807791.

    Organism-specific databases

    CTDi 4514.

    Family and domain databases

    Gene3Di 1.20.120.80. 1 hit.
    InterProi IPR024791. Cyt_c/ubiquinol_Oxase_su3.
    IPR013833. Cyt_c_oxidase_su3_a-hlx.
    IPR000298. Cyt_c_oxidase_su3_dom.
    [Graphical view ]
    PANTHERi PTHR11403. PTHR11403. 1 hit.
    Pfami PF00510. COX3. 1 hit.
    [Graphical view ]
    SUPFAMi SSF81452. SSF81452. 1 hit.
    PROSITEi PS50253. COX3. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Speciation in the Artemia genus: mitochondrial DNA analysis of bisexual and parthenogenetic brine shrimps."
      Perez M.L., Valverde J.R., Batuecas B., Amat F., Marco R., Garesse R.
      J. Mol. Evol. 38:156-168(1994) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

    Entry informationi

    Entry nameiCOX3_ARTSF
    AccessioniPrimary (citable) accession number: Q36309
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 15, 1998
    Last sequence update: November 1, 1996
    Last modified: October 1, 2014
    This is version 74 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)

    Miscellaneousi

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3