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Q06475

- COX3_SYNY3

UniProt

Q06475 - COX3_SYNY3

Protein

Cytochrome c oxidase subunit 3

Gene

ctaE

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 99 (01 Oct 2014)
      Sequence version 2 (01 Nov 1997)
      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

    BioCyciSSP1148:GJOT-723-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
    Oxidase aa(3) subunit 3
    Gene namesi
    Name:ctaE
    Ordered Locus Names:slr1138
    OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
    Taxonomic identifieri1111708 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis
    ProteomesiUP000001425: Chromosome

    Subcellular locationi

    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 – 233233Cytochrome c oxidase subunit 3PRO_0000183891Add
    BLAST

    Interactioni

    Protein-protein interaction databases

    STRINGi1148.slr1138.

    Structurei

    3D structure databases

    ProteinModelPortaliQ06475.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei62 – 8221HelicalSequence AnalysisAdd
    BLAST
    Transmembranei98 – 11821HelicalSequence AnalysisAdd
    BLAST
    Transmembranei135 – 15521HelicalSequence AnalysisAdd
    BLAST
    Transmembranei172 – 19221HelicalSequence AnalysisAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    eggNOGiCOG1845.
    HOGENOMiHOG000086399.
    KOiK02276.
    OMAiMEGDRKH.
    OrthoDBiEOG6SFPBZ.
    PhylomeDBiQ06475.

    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.

    Q06475-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTSPMGPTAR DFWQNSRNSA TIQRLIVSPM QTTALSSDLN STYTPGEAHG    50
    HHGHPDLRMF GVVLFLVAES AIFLGLFTAY LIYRSVMPAW PPEGTPELEL 100
    LLPGVNSIIL ISSSFVMHKG QAAIRNNDNA GLQKWFGITA AMGIIFLAGQ 150
    MYEYFHLEMG LTTNLFASCF YVLTGFHGLH VTFGLLLILS VLWRSRQPGH 200
    YSRTSHFGVE AAELYWHFVD VVWIVLFILV YLL 233
    Length:233
    Mass (Da):26,083
    Last modified:November 1, 1997 - v2
    Checksum:i720A8F794DE17F43
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti1 – 1313MTSPM…ARDFW → MARPPGGFL(PubMed:8387368)CuratedAdd
    BLAST
    Sequence conflicti114 – 1174SFVM → R in CAA37778. (PubMed:8387368)Curated

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X53746 Genomic DNA. Translation: CAA37778.1.
    BA000022 Genomic DNA. Translation: BAA17290.1.
    PIRiS77443.
    RefSeqiNP_440610.1. NC_000911.1.
    YP_007450493.1. NC_020286.1.

    Genome annotation databases

    EnsemblBacteriaiBAA17290; BAA17290; BAA17290.
    GeneIDi953913.
    KEGGisyn:slr1138.
    syz:MYO_17210.
    PATRICi23838414. VBISynSp132158_0774.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X53746 Genomic DNA. Translation: CAA37778.1 .
    BA000022 Genomic DNA. Translation: BAA17290.1 .
    PIRi S77443.
    RefSeqi NP_440610.1. NC_000911.1.
    YP_007450493.1. NC_020286.1.

    3D structure databases

    ProteinModelPortali Q06475.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 1148.slr1138.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAA17290 ; BAA17290 ; BAA17290 .
    GeneIDi 953913.
    KEGGi syn:slr1138.
    syz:MYO_17210.
    PATRICi 23838414. VBISynSp132158_0774.

    Phylogenomic databases

    eggNOGi COG1845.
    HOGENOMi HOG000086399.
    KOi K02276.
    OMAi MEGDRKH.
    OrthoDBi EOG6SFPBZ.
    PhylomeDBi Q06475.

    Enzyme and pathway databases

    BioCyci SSP1148:GJOT-723-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. "Characterization of a cta/CDE operon-like genomic region encoding subunits I-III of the cytochrome c oxidase of the cyanobacterium Synechocystis PCC 6803."
      Alge D., Peschek G.A.
      Biochem. Mol. Biol. Int. 29:511-525(1993) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    2. "Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions."
      Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.
      , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
      DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: PCC 6803 / Kazusa.

    Entry informationi

    Entry nameiCOX3_SYNY3
    AccessioniPrimary (citable) accession number: Q06475
    Secondary accession number(s): P73262
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: June 1, 1994
    Last sequence update: November 1, 1997
    Last modified: October 1, 2014
    This is version 99 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
    2. Synechocystis PCC 6803
      Synechocystis (strain PCC 6803): entries and gene names

    External Data

    Dasty 3