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P48891

- COX3_ALBCA

UniProt

P48891 - COX3_ALBCA

Protein

Cytochrome c oxidase subunit 3

Gene

COIII

Organism
Albinaria caerulea (Land snail)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 73 (01 Oct 2014)
      Sequence version 1 (01 Feb 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
    Encoded oniMitochondrion
    OrganismiAlbinaria caerulea (Land snail)
    Taxonomic identifieri42349 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaLophotrochozoaMolluscaGastropodaHeterobranchiaEuthyneuraPanpulmonataEupulmonataStylommatophoraSigmurethraClausilioideaClausiliidaeAlopiinaeAlbinaria

    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 – 259259Cytochrome c oxidase subunit 3PRO_0000183729Add
    BLAST

    Structurei

    3D structure databases

    ProteinModelPortaliP48891.
    SMRiP48891. Positions 2-259.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei13 – 3321HelicalSequence AnalysisAdd
    BLAST
    Transmembranei35 – 5521HelicalSequence AnalysisAdd
    BLAST
    Transmembranei80 – 10021HelicalSequence AnalysisAdd
    BLAST
    Transmembranei119 – 14123HelicalSequence AnalysisAdd
    BLAST
    Transmembranei154 – 17421HelicalSequence AnalysisAdd
    BLAST
    Transmembranei195 – 21521HelicalSequence AnalysisAdd
    BLAST
    Transmembranei232 – 25221HelicalSequence 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.

    P48891-1 [UniParc]FASTAAdd to Basket

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    MQKTPFHLVE YSPWPLLVSL SLTSMPLGLI YYIRFGSIYL LLYGMLLTSI    50
    IAYMWWRDIV REATYQGHHT TYVVKGLKLG MALFILSEVC FFFAFFWAYF 100
    HSSLAPSIEI GSVWPPIGIT VLNVFQVPLL NTSVLLLSGV SITWAHHALT 150
    EGKYYSTLSG LFFTVLLGVY FLMLQYGEYN ETSFSIADGV YGSTFFMATG 200
    FHGLHVMVGT LFLFVNLVRT YYYHFSTTHH VGFLAAAWYW HFVDVVWLFL 250
    YISIYWWGS 259
    Length:259
    Mass (Da):29,875
    Last modified:February 1, 1996 - v1
    Checksum:i825369E846A6067B
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X83390 Genomic DNA. Translation: CAA58305.1.
    PIRiS59152.
    RefSeqiNP_007338.1. NC_001761.1.

    Genome annotation databases

    GeneIDi808003.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X83390 Genomic DNA. Translation: CAA58305.1 .
    PIRi S59152.
    RefSeqi NP_007338.1. NC_001761.1.

    3D structure databases

    ProteinModelPortali P48891.
    SMRi P48891. Positions 2-259.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 808003.

    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. "Complete sequence and gene organization of the mitochondrial genome of the land snail Albinaria coerulea."
      Hatzoglou E., Rodakis G.C., Lecanidou R.
      Genetics 140:1353-1366(1995) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

    Entry informationi

    Entry nameiCOX3_ALBCA
    AccessioniPrimary (citable) accession number: P48891
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: February 1, 1996
    Last sequence update: February 1, 1996
    Last modified: October 1, 2014
    This is version 73 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