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P0A4S6

- RBS_SYNPW

UniProt

P0A4S6 - RBS_SYNPW

Protein

Ribulose bisphosphate carboxylase small chain

Gene

cbbS

Organism
Synechococcus sp. (strain WH7803)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
  1. Functioni

    RuBisCO catalyzes two reactions: the carboxylation of D-ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate. Both reactions occur simultaneously and in competition at the same active site By similarity.By similarity

    Catalytic activityi

    2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O.
    3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2.

    GO - Molecular functioni

    1. monooxygenase activity Source: UniProtKB-KW
    2. ribulose-bisphosphate carboxylase activity Source: UniProtKB-EC

    GO - Biological processi

    1. reductive pentose-phosphate cycle Source: UniProtKB-KW

    Keywords - Molecular functioni

    Lyase, Monooxygenase, Oxidoreductase

    Keywords - Biological processi

    Calvin cycle, Carbon dioxide fixation, Photosynthesis

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ribulose bisphosphate carboxylase small chain (EC:4.1.1.39)
    Short name:
    RuBisCO small subunit
    Gene namesi
    Name:cbbS
    Synonyms:rbcS
    Ordered Locus Names:SynWH7803_0679
    OrganismiSynechococcus sp. (strain WH7803)
    Taxonomic identifieri32051 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
    ProteomesiUP000001566: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 113113Ribulose bisphosphate carboxylase small chainPRO_0000198625Add
    BLAST

    Interactioni

    Subunit structurei

    8 large chains + 8 small chains.

    Protein-protein interaction databases

    STRINGi32051.SynWH7803_0679.

    Structurei

    3D structure databases

    ProteinModelPortaliP0A4S6.
    SMRiP0A4S6. Positions 7-112.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the RuBisCO small chain family.Curated

    Phylogenomic databases

    eggNOGiCOG4451.
    HOGENOMiHOG000141332.
    KOiK01602.
    OMAiSAKESFW.
    OrthoDBiEOG6G20PM.

    Family and domain databases

    Gene3Di3.30.190.10. 1 hit.
    InterProiIPR000894. RuBisCO_sc_dom.
    [Graphical view]
    PfamiPF00101. RuBisCO_small. 1 hit.
    [Graphical view]
    SMARTiSM00961. RuBisCO_small. 1 hit.
    [Graphical view]
    SUPFAMiSSF55239. SSF55239. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    P0A4S6-1 [UniParc]FASTAAdd to Basket

    « Hide

    MPFQSTVGDY QTVATLETFG FLPPMTQDEI YDQIAYIIAQ GWSPLVEHVH    50
    PSNSMATYWS YWKLPFFGEK DLNVVVSELE ACHRAYPDHH VRIVGYDAYT 100
    QSQGACFVVF EGR 113
    Length:113
    Mass (Da):12,943
    Last modified:March 15, 2005 - v1
    Checksum:i8929415D336391F4
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    U46156 Genomic DNA. Translation: AAB48081.1.
    CT971583 Genomic DNA. Translation: CAK23105.1.
    RefSeqiYP_001224402.1. NC_009481.1.

    Genome annotation databases

    EnsemblBacteriaiCAK23105; CAK23105; SynWH7803_0679.
    GeneIDi5146393.
    KEGGisyx:SynWH7803_0679.
    PATRICi23827461. VBISynSp43824_0696.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    U46156 Genomic DNA. Translation: AAB48081.1 .
    CT971583 Genomic DNA. Translation: CAK23105.1 .
    RefSeqi YP_001224402.1. NC_009481.1.

    3D structure databases

    ProteinModelPortali P0A4S6.
    SMRi P0A4S6. Positions 7-112.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 32051.SynWH7803_0679.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai CAK23105 ; CAK23105 ; SynWH7803_0679 .
    GeneIDi 5146393.
    KEGGi syx:SynWH7803_0679.
    PATRICi 23827461. VBISynSp43824_0696.

    Phylogenomic databases

    eggNOGi COG4451.
    HOGENOMi HOG000141332.
    KOi K01602.
    OMAi SAKESFW.
    OrthoDBi EOG6G20PM.

    Family and domain databases

    Gene3Di 3.30.190.10. 1 hit.
    InterProi IPR000894. RuBisCO_sc_dom.
    [Graphical view ]
    Pfami PF00101. RuBisCO_small. 1 hit.
    [Graphical view ]
    SMARTi SM00961. RuBisCO_small. 1 hit.
    [Graphical view ]
    SUPFAMi SSF55239. SSF55239. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Regulation, unique gene organization, and unusual primary structure of carbon fixation genes from a marine phycoerythrin-containing cyanobacterium."
      Watson G.M., Tabita F.R.
      Plant Mol. Biol. 32:1103-1115(1996) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    2. Genoscope
      Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: WH7803.

    Entry informationi

    Entry nameiRBS_SYNPW
    AccessioniPrimary (citable) accession number: P0A4S6
    Secondary accession number(s): A5GJJ0, P96487
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 15, 2005
    Last sequence update: March 15, 2005
    Last modified: October 1, 2014
    This is version 50 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

    External Data

    Dasty 3