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P74149

- PETG_SYNY3

UniProt

P74149 - PETG_SYNY3

Protein

Cytochrome b6-f complex subunit 5

Gene

petG

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
  1. Functioni

    Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions. PetG is required for either the stability or assembly of the cytochrome b6-f complex.UniRule annotation

    GO - Molecular functioni

    1. electron transporter, transferring electrons within cytochrome b6/f complex of photosystem II activity Source: UniProtKB-HAMAP

    GO - Biological processi

    1. cytochrome complex assembly Source: UniProtKB-HAMAP
    2. oxidation-reduction process Source: UniProtKB-HAMAP
    3. photosynthesis Source: UniProtKB-KW

    Keywords - Biological processi

    Electron transport, Photosynthesis, Transport

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Cytochrome b6-f complex subunit 5UniRule annotation
    Alternative name(s):
    Cytochrome b6-f complex subunit PetGUniRule annotation
    Cytochrome b6-f complex subunit VUniRule annotation
    Gene namesi
    Name:petGUniRule annotation
    Ordered Locus Names:smr0010
    OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
    Taxonomic identifieri1111708 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis
    ProteomesiUP000001425: Chromosome

    Subcellular locationi

    Cellular thylakoid membrane UniRule annotation; Single-pass membrane protein UniRule annotation

    GO - Cellular componenti

    1. cytochrome b6f complex Source: InterPro
    2. integral component of membrane Source: UniProtKB-KW
    3. thylakoid membrane Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Membrane, Thylakoid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 3838Cytochrome b6-f complex subunit 5PRO_0000216418Add
    BLAST

    Interactioni

    Subunit structurei

    The 4 large subunits of the cytochrome b6-f complex are cytochrome b6, subunit IV (17 kDa polypeptide, PetD), cytochrome f and the Rieske protein, while the 4 small subunits are PetG, PetL, PetM and PetN. The complex functions as a dimer.UniRule annotation

    Protein-protein interaction databases

    IntActiP74149. 6 interactions.
    STRINGi1148.smr0010.

    Structurei

    3D structure databases

    ProteinModelPortaliP74149.
    SMRiP74149. Positions 1-30.
    ModBaseiSearch...
    MobiDBiSearch...

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei5 – 2521HelicalUniRule annotationAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the PetG family.UniRule annotation

    Keywords - Domaini

    Transmembrane, Transmembrane helix

    Phylogenomic databases

    eggNOGiNOG09641.
    HOGENOMiHOG000252903.
    KOiK02640.
    OrthoDBiEOG6H1QBF.

    Family and domain databases

    HAMAPiMF_00432. Cytb6_f_PetG.
    InterProiIPR003683. Cyt_6/f_cplx_su5.
    [Graphical view]
    PfamiPF02529. PetG. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000034. Cyt_b6-f_V. 1 hit.
    SUPFAMiSSF103446. SSF103446. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    P74149-1 [UniParc]FASTAAdd to Basket

    « Hide

    MIEPLLLGIV LGLIPVTLAG LFVAAYLQYK RGNQFNLD                38
    Length:38
    Mass (Da):4,175
    Last modified:February 1, 1997 - v1
    Checksum:i87CA6B508CA25FE4
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000022 Genomic DNA. Translation: BAA18236.1.
    PIRiS75675.
    RefSeqiNP_441556.1. NC_000911.1.
    YP_005651614.1. NC_017277.1.
    YP_007451438.1. NC_020286.1.

    Genome annotation databases

    EnsemblBacteriaiBAA18236; BAA18236; BAA18236.
    GeneIDi953102.
    KEGGisyn:smr0010.
    syy:SYNGTS_1661.
    syz:MYO_116770.
    PATRICi23840539. VBISynSp132158_1826.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000022 Genomic DNA. Translation: BAA18236.1 .
    PIRi S75675.
    RefSeqi NP_441556.1. NC_000911.1.
    YP_005651614.1. NC_017277.1.
    YP_007451438.1. NC_020286.1.

    3D structure databases

    ProteinModelPortali P74149.
    SMRi P74149. Positions 1-30.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    IntActi P74149. 6 interactions.
    STRINGi 1148.smr0010.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAA18236 ; BAA18236 ; BAA18236 .
    GeneIDi 953102.
    KEGGi syn:smr0010.
    syy:SYNGTS_1661.
    syz:MYO_116770.
    PATRICi 23840539. VBISynSp132158_1826.

    Phylogenomic databases

    eggNOGi NOG09641.
    HOGENOMi HOG000252903.
    KOi K02640.
    OrthoDBi EOG6H1QBF.

    Family and domain databases

    HAMAPi MF_00432. Cytb6_f_PetG.
    InterProi IPR003683. Cyt_6/f_cplx_su5.
    [Graphical view ]
    Pfami PF02529. PetG. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF000034. Cyt_b6-f_V. 1 hit.
    SUPFAMi SSF103446. SSF103446. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "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 nameiPETG_SYNY3
    AccessioniPrimary (citable) accession number: P74149
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 29, 2001
    Last sequence update: February 1, 1997
    Last modified: October 1, 2014
    This is version 85 of the entry and version 1 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