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O79552

- COX3_DINSE

UniProt

O79552 - COX3_DINSE

Protein

Cytochrome c oxidase subunit 3

Gene

MT-CO3

Organism
Dinodon semicarinatum (Ryukyu odd-tooth snake) (Eumesodon semicarinatus)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 77 (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
    OrganismiDinodon semicarinatum (Ryukyu odd-tooth snake) (Eumesodon semicarinatus)
    Taxonomic identifieri56549 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiLepidosauriaSquamataBifurcataUnidentataEpisquamataToxicoferaSerpentesColubroideaColubridaeColubrinaeDinodon

    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_0000183766Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliO79552.
    SMRiO79552. Positions 1-261.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei15 – 3521HelicalSequence AnalysisAdd
    BLAST
    Transmembranei42 – 6221HelicalSequence AnalysisAdd
    BLAST
    Transmembranei81 – 10121HelicalSequence AnalysisAdd
    BLAST
    Transmembranei159 – 17921HelicalSequence 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.

    O79552-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTHQLHQYHL VDPSPWPLTG AMGSLLLASG LAVWFHTNNT MLLKFGLLTL    50
    LLTMFQWWRD IIRESTYQGH HTSGVQKNMR YGMILFITSE VFFFLGFFWA 100
    LYHVSLVPTP ELGAEWPPIG ITPLNPMEVP LLNTAVLLSS GATITWSHHT 150
    MMKGNKKEAT HALMLTIILG AYFTALQLSE YMETPFTIAD SVYGSLFFVA 200
    TGFHGLHVMI GTSFLMVCAL RLAKHHFTIT HHFGYEAAIW YWHFVDIVWL 250
    FLYISVYWWG S 261
    Length:261
    Mass (Da):29,892
    Last modified:November 1, 1998 - v1
    Checksum:i0E8A7A8953FF3868
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB008539 Genomic DNA. Translation: BAA33028.1.
    PIRiT11094.
    RefSeqiNP_008425.1. NC_001945.1.

    Genome annotation databases

    GeneIDi808271.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AB008539 Genomic DNA. Translation: BAA33028.1 .
    PIRi T11094.
    RefSeqi NP_008425.1. NC_001945.1.

    3D structure databases

    ProteinModelPortali O79552.
    SMRi O79552. Positions 1-261.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 808271.

    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. "The complete nucleotide sequence of a snake (Dinodon semicarinatus) mitochondrial genome with two identical control regions."
      Kumazawa Y., Ota H., Nishida M., Ozawa T.
      Genetics 150:313-329(1998) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Tissue: Liver.

    Entry informationi

    Entry nameiCOX3_DINSE
    AccessioniPrimary (citable) accession number: O79552
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: June 1, 2001
    Last sequence update: November 1, 1998
    Last modified: October 1, 2014
    This is version 77 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