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O79676

- COX3_PELSU

UniProt

O79676 - COX3_PELSU

Protein

Cytochrome c oxidase subunit 3

Gene

MT-CO3

Organism
Pelomedusa subrufa (African side-necked turtle)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 79 (01 Oct 2014)
      Sequence version 1 (01 Nov 1998)
      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:MT-CO3
    Synonyms:COIII, COXIII, MTCO3
    Encoded oniMitochondrion
    OrganismiPelomedusa subrufa (African side-necked turtle)
    Taxonomic identifieri44522 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiTestudines + Archosauria groupTestudinesPleurodiraPelomedusidaePelomedusa

    Subcellular locationi

    GO - Cellular componenti

    1. integral component of membrane Source: UniProtKB-KW
    2. mitochondrial inner membrane Source: UniProtKB-SubCell
    3. respiratory chain complex IV Source: UniProtKB

    Keywords - Cellular componenti

    Membrane, Mitochondrion, Mitochondrion inner membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 261261Cytochrome c oxidase subunit 3PRO_0000183828Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliO79676.
    SMRiO79676. Positions 1-261.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei31 – 5121HelicalSequence AnalysisAdd
    BLAST
    Transmembranei81 – 10121HelicalSequence AnalysisAdd
    BLAST
    Transmembranei127 – 14721HelicalSequence AnalysisAdd
    BLAST
    Transmembranei162 – 18221HelicalSequence AnalysisAdd
    BLAST
    Transmembranei197 – 21721HelicalSequence AnalysisAdd
    BLAST
    Transmembranei239 – 25921HelicalSequence AnalysisAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    HOVERGENiHBG016686.

    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.

    O79676-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTNQLHPFHM TNPSPWPLTG ATAALLMTSG LIMWFHYNSS QLIMLGLLIM    50
    LLTLTQWWRD IVRESTFQGH HTPSVQNNLR YGMILFITSE ILFFTGFFWA 100
    FYHSSLSPTA ELGNIWPPTG ITPLNPFEVP LLNTAVLLAS GVTITWAHHS 150
    LMEGNRPQTL QALTLTIILG TYFTILQAME YFEASFTIAD SIYGSTFFVA 200
    TGFHGLHVII GSTFLIVCLM RQLKYHFTSH HHFGFEAAAW YWHFVDVIWL 250
    FLYLSIYWWG S 261
    Length:261
    Mass (Da):29,934
    Last modified:November 1, 1998 - v1
    Checksum:iA09EEEB65C23C82C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF039066 Genomic DNA. Translation: AAD05056.1.
    PIRiT11107.
    RefSeqiNP_008438.1. NC_001947.1.

    Genome annotation databases

    GeneIDi808279.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF039066 Genomic DNA. Translation: AAD05056.1 .
    PIRi T11107.
    RefSeqi NP_008438.1. NC_001947.1.

    3D structure databases

    ProteinModelPortali O79676.
    SMRi O79676. Positions 1-261.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 808279.

    Organism-specific databases

    CTDi 4514.

    Phylogenomic databases

    HOVERGENi HBG016686.

    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. "Complete mitochondrial genome suggests diapsid affinities of turtles."
      Zardoya R., Meyer A.
      Proc. Natl. Acad. Sci. U.S.A. 95:14226-14231(1998) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

    Entry informationi

    Entry nameiCOX3_PELSU
    AccessioniPrimary (citable) accession number: O79676
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 15, 1999
    Last sequence update: November 1, 1998
    Last modified: October 1, 2014
    This is version 79 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programChordata Protein Annotation Program

    Miscellaneousi

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3