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Q8FNQ9

- COX3_COREF

UniProt

Q8FNQ9 - COX3_COREF

Protein

Cytochrome c oxidase subunit 3

Gene

ctaE

Organism
Corynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395)
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 2 (26 Apr 2005)
      Previous versions | rss
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    Functioni

    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

    Enzyme and pathway databases

    BioCyciCEFF196164:GJW8-2121-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Cytochrome c oxidase subunit 3 (EC:1.9.3.1)
    Alternative name(s):
    Cytochrome aa3 subunit 3
    Cytochrome c oxidase polypeptide III
    Gene namesi
    Name:ctaE
    Ordered Locus Names:CE2085
    OrganismiCorynebacterium efficiens (strain DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395)
    Taxonomic identifieri196164 [NCBI]
    Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeCorynebacteriaceaeCorynebacterium
    ProteomesiUP000001409: Chromosome

    Subcellular locationi

    Cell membrane By similarity; Multi-pass membrane protein By similarity

    GO - Cellular componenti

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

    Keywords - Cellular componenti

    Cell membrane, Membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 205205Cytochrome c oxidase subunit 3PRO_0000183879Add
    BLAST

    Interactioni

    Subunit structurei

    Associates with subunits I, II and IV to form cytochrome c oxidase.By similarity

    Protein-protein interaction databases

    STRINGi196164.CE2085.

    Structurei

    3D structure databases

    ProteinModelPortaliQ8FNQ9.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei29 – 4921HelicalSequence AnalysisAdd
    BLAST
    Transmembranei73 – 9321HelicalSequence AnalysisAdd
    BLAST
    Transmembranei104 – 12421HelicalSequence AnalysisAdd
    BLAST
    Transmembranei144 – 16421HelicalSequence AnalysisAdd
    BLAST
    Transmembranei184 – 20421HelicalSequence AnalysisAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    HOGENOMiHOG000086399.
    KOiK02276.
    OrthoDBiEOG6SFPBZ.

    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.

    Q8FNQ9-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTSAVGNTGM AAPQRVAALN RPNMVSVGTI VFLSQELMFF AGLFAMYFVS    50
    RANGLANGSW AEQTDYLNVP YALAITVILV SSSVTCQFGV FAAERGDVYG 100
    LRKWFLITII LGSIFVIGQA YEYFTLVGHG LSIQSSVYGS AFYITTGFHA 150
    AHVIAGVIAF VVVLMRIQKA KFTPAQATAA MVVSYYWHFV DVVWIGLFIT 200
    IYFIQ 205
    Length:205
    Mass (Da):22,419
    Last modified:April 26, 2005 - v2
    Checksum:iF6CF257E68E2BA85
    GO

    Sequence cautioni

    The sequence BAC18895.1 differs from that shown. Reason: Erroneous initiation.

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000035 Genomic DNA. Translation: BAC18895.1. Different initiation.
    RefSeqiNP_738695.1. NC_004369.1.

    Genome annotation databases

    EnsemblBacteriaiBAC18895; BAC18895; BAC18895.
    GeneIDi1034871.
    KEGGicef:CE2085.
    PATRICi21490305. VBICorEff9312_2067.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000035 Genomic DNA. Translation: BAC18895.1 . Different initiation.
    RefSeqi NP_738695.1. NC_004369.1.

    3D structure databases

    ProteinModelPortali Q8FNQ9.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 196164.CE2085.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAC18895 ; BAC18895 ; BAC18895 .
    GeneIDi 1034871.
    KEGGi cef:CE2085.
    PATRICi 21490305. VBICorEff9312_2067.

    Phylogenomic databases

    HOGENOMi HOG000086399.
    KOi K02276.
    OrthoDBi EOG6SFPBZ.

    Enzyme and pathway databases

    BioCyci CEFF196164:GJW8-2121-MONOMER.

    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. "Comparative complete genome sequence analysis of the amino acid replacements responsible for the thermostability of Corynebacterium efficiens."
      Nishio Y., Nakamura Y., Kawarabayasi Y., Usuda Y., Kimura E., Sugimoto S., Matsui K., Yamagishi A., Kikuchi H., Ikeo K., Gojobori T.
      Genome Res. 13:1572-1579(2003) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: DSM 44549 / YS-314 / AJ 12310 / JCM 11189 / NBRC 100395.

    Entry informationi

    Entry nameiCOX3_COREF
    AccessioniPrimary (citable) accession number: Q8FNQ9
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: April 26, 2005
    Last sequence update: April 26, 2005
    Last modified: October 1, 2014
    This is version 79 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3