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Q33824

- COX3_PATPE

UniProt

Q33824 - COX3_PATPE

Protein

Cytochrome c oxidase subunit 3

Gene

COIII

Organism
Patiria pectinifera (Starfish) (Asterina pectinifera)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 83 (01 Oct 2014)
      Sequence version 2 (30 May 2000)
      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
    Encoded oniMitochondrion
    OrganismiPatiria pectinifera (Starfish) (Asterina pectinifera)
    Taxonomic identifieri7594 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaEchinodermataEleutherozoaAsterozoaAsteroideaValvataceaValvatidaAsterinidaePatiria

    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 – 260260Cytochrome c oxidase subunit 3PRO_0000183743Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliQ33824.
    SMRiQ33824. Positions 1-260.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei14 – 3421HelicalSequence AnalysisAdd
    BLAST
    Transmembranei41 – 6121HelicalSequence AnalysisAdd
    BLAST
    Transmembranei81 – 10121HelicalSequence AnalysisAdd
    BLAST
    Transmembranei126 – 14621HelicalSequence AnalysisAdd
    BLAST
    Transmembranei158 – 17821HelicalSequence AnalysisAdd
    BLAST
    Transmembranei196 – 21621HelicalSequence AnalysisAdd
    BLAST
    Transmembranei238 – 25821HelicalSequence 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.

    Q33824-1 [UniParc]FASTAAdd to Basket

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    MTHQHPYHLV DQSPWPLTGA ISALMMTSGL ILWFHTNSNH LLLAGTILLL    50
    LTVINWWRDV IREATFQGSH TLPVNTGLRY GMILFITSEV CFFFAFFWAF 100
    FHSSLAPTVE LGVSWPPTGI SPINPFLVPL LNTAVLLSSG VTVTWAHHSI 150
    LTQNRTEAIQ GLFLTVILGI YFTGLQAWEY YDSPFTIADS VYGSSFFVAT 200
    GFHGLHVLIG TTFLFICFLR LITFHFSNNH HFGFEAAAWY WHFVDVVWLF 250
    LYICICWWGS 260
    Length:260
    Mass (Da):29,587
    Last modified:May 30, 2000 - v2
    Checksum:iEF72F6E603E4053B
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    D16387 Genomic DNA. Translation: BAA03885.2.
    M17619 Genomic DNA. Translation: AAA65514.2.
    PIRiS70589.
    RefSeqiNP_008160.1. NC_001627.1.

    Genome annotation databases

    GeneIDi807818.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    D16387 Genomic DNA. Translation: BAA03885.2 .
    M17619 Genomic DNA. Translation: AAA65514.2 .
    PIRi S70589.
    RefSeqi NP_008160.1. NC_001627.1.

    3D structure databases

    ProteinModelPortali Q33824.
    SMRi Q33824. Positions 1-260.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 807818.

    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. "Nucleotide sequence and gene organization of the starfish Asterina pectinifera mitochondrial genome."
      Asakawa S., Himeno H., Miura K., Watanabe K.
      Genetics 140:1047-1060(1995) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Tissue: Ovary.
    2. "Unusual genetic codes and a novel gene structure for tRNA(AGYSer) in starfish mitochondrial DNA."
      Himeno H., Masaki H., Kawai T., Ohta T., Kumagai I., Miura K., Watanabe K.
      Gene 56:219-230(1987) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 193-260.

    Entry informationi

    Entry nameiCOX3_PATPE
    AccessioniPrimary (citable) accession number: Q33824
    Secondary accession number(s): P11958
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 15, 1998
    Last sequence update: May 30, 2000
    Last modified: October 1, 2014
    This is version 83 of the entry and version 2 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