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K9YWC7

- K9YWC7_DACSA

UniProt

K9YWC7 - K9YWC7_DACSA

Protein

Ribulose bisphosphate carboxylase large chain

Gene

cbbL

Organism
Dactylococcopsis salina PCC 8305
Status
Unreviewed - Annotation score: 4 out of 5- Protein inferred from homologyi
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    • History
      Entry version 12 (01 Oct 2014)
      Sequence version 1 (06 Mar 2013)
      Previous versions | rss
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    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 in the photorespiration process. Both reactions occur simultaneously and in competition at the same active site.UniRule annotation

    Catalytic activityi

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

    Cofactori

    Binds 1 magnesium ion per subunit.UniRule annotation

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei121 – 1211Substrate; in homodimeric partnerUniRule annotation
    Binding sitei171 – 1711SubstrateUniRule annotation
    Active sitei173 – 1731Proton acceptorUniRule annotation
    Binding sitei175 – 1751SubstrateUniRule annotation
    Metal bindingi199 – 1991Magnesium; via carbamate groupUniRule annotation
    Metal bindingi201 – 2011MagnesiumUniRule annotation
    Metal bindingi202 – 2021MagnesiumUniRule annotation
    Active sitei292 – 2921Proton acceptorUniRule annotation
    Binding sitei293 – 2931SubstrateUniRule annotation
    Binding sitei325 – 3251SubstrateUniRule annotation
    Sitei332 – 3321Transition state stabilizerUniRule annotation
    Binding sitei377 – 3771SubstrateUniRule annotation

    GO - Molecular functioni

    1. magnesium ion binding Source: UniProtKB-HAMAP
    2. monooxygenase activity Source: UniProtKB-KW
    3. ribulose-bisphosphate carboxylase activity Source: UniProtKB-HAMAP

    GO - Biological processi

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

    Keywords - Molecular functioni

    LyaseUniRule annotation, MonooxygenaseUniRule annotation, Oxidoreductase

    Keywords - Biological processi

    Calvin cycleUniRule annotation, Carbon dioxide fixationUniRule annotation, PhotorespirationUniRule annotation

    Keywords - Ligandi

    MagnesiumUniRule annotation, Metal-bindingUniRule annotation

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ribulose bisphosphate carboxylase large chainUniRule annotation (EC:4.1.1.39UniRule annotation)
    Short name:
    RuBisCO large subunitUniRule annotation
    Gene namesi
    Name:cbbLUniRule annotation
    Synonyms:rbcLUniRule annotation
    ORF Names:Dacsa_1767Imported
    OrganismiDactylococcopsis salina PCC 8305Imported
    Taxonomic identifieri13035 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesDactylococcopsis
    ProteomesiUP000010482: Chromosome

    PTM / Processingi

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Modified residuei199 – 1991N6-carboxylysineUniRule annotation
    Disulfide bondi245 – 245Interchain; in linked formUniRule annotation

    Post-translational modificationi

    The disulfide bond which can form in the large chain dimeric partners within the hexadecamer appears to be associated with oxidative stress and protein turnover.UniRule annotation

    Keywords - PTMi

    Disulfide bondUniRule annotation

    Interactioni

    Subunit structurei

    Heterohexadecamer of 8 large chains and 8 small chains; disulfide-linked. The disulfide link is formed within the large subunit homodimers.UniRule annotation

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the RuBisCO large chain family. Type I subfamily.UniRule annotation

    Phylogenomic databases

    KOiK01601.

    Family and domain databases

    Gene3Di3.20.20.110. 1 hit.
    3.30.70.150. 1 hit.
    HAMAPiMF_01338. RuBisCO_L_type1.
    InterProiIPR020878. RuBisCo_large_chain_AS.
    IPR020888. RuBisCO_lsu.
    IPR000685. RuBisCO_lsu_C.
    IPR017443. RuBisCO_lsu_fd_N.
    IPR017444. RuBisCO_lsu_N.
    [Graphical view]
    PfamiPF00016. RuBisCO_large. 1 hit.
    PF02788. RuBisCO_large_N. 1 hit.
    [Graphical view]
    SUPFAMiSSF51649. SSF51649. 1 hit.
    SSF54966. SSF54966. 1 hit.
    PROSITEiPS00157. RUBISCO_LARGE. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    K9YWC7-1 [UniParc]FASTAAdd to Basket

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    MVQAQQASSG FKAGVQDYAL TYYTPDYTPK DTDILAAFRV TPQPGVPPEE    50
    AGAAVAAESS TGTWTTVWTD NLTDLDRYKG RCYDIEAVPG EENQYFMFVA 100
    YPLDLFEEGS VTNMLTSIVG NVFGFKALRA LRLEDMRIPV AYLKTFQGPP 150
    HGITVERDLL NKYGRPLLGC TIKPKLGLSA KNYGRAVYEC LRGGLDFTKD 200
    DENINSQPFM RWRDRFLFVA EAVHKAQAET NEIKGHYLNV TAPTCEQMLE 250
    RAEFVKELDM PILMHDYLTG GFTANTTLAK WCRANGVLMH IHRAMHAVID 300
    RQKNHGIHFR VLAKCLRMSG GDHLHSGTVV GKLEGERAIT LGFVDQMRED 350
    HVEEDRSRGN FFTQDWASMG GVFPVASGGI HIWHMPALVD IFGDDSCLQF 400
    GGGTLGHPWG NAPGATANRV ALEACVQARN EGRSLAREGN EIIKEAARWS 450
    PELKVASELW KEIKFEYEAV DTL 473
    Length:473
    Mass (Da):52,690
    Last modified:March 6, 2013 - v1
    Checksum:i4087A42D2D3E6FA0
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP003944 Genomic DNA. Translation: AFZ50428.1.
    RefSeqiYP_007171785.1. NC_019780.1.

    Genome annotation databases

    EnsemblBacteriaiAFZ50428; AFZ50428; Dacsa_1767.
    GeneIDi14205673.
    KEGGidsl:Dacsa_1767.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP003944 Genomic DNA. Translation: AFZ50428.1 .
    RefSeqi YP_007171785.1. NC_019780.1.

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai AFZ50428 ; AFZ50428 ; Dacsa_1767 .
    GeneIDi 14205673.
    KEGGi dsl:Dacsa_1767.

    Phylogenomic databases

    KOi K01601.

    Family and domain databases

    Gene3Di 3.20.20.110. 1 hit.
    3.30.70.150. 1 hit.
    HAMAPi MF_01338. RuBisCO_L_type1.
    InterProi IPR020878. RuBisCo_large_chain_AS.
    IPR020888. RuBisCO_lsu.
    IPR000685. RuBisCO_lsu_C.
    IPR017443. RuBisCO_lsu_fd_N.
    IPR017444. RuBisCO_lsu_N.
    [Graphical view ]
    Pfami PF00016. RuBisCO_large. 1 hit.
    PF02788. RuBisCO_large_N. 1 hit.
    [Graphical view ]
    SUPFAMi SSF51649. SSF51649. 1 hit.
    SSF54966. SSF54966. 1 hit.
    PROSITEi PS00157. RUBISCO_LARGE. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE.
      Strain: PCC 8305Imported.

    Entry informationi

    Entry nameiK9YWC7_DACSA
    AccessioniPrimary (citable) accession number: K9YWC7
    Entry historyi
    Integrated into UniProtKB/TrEMBL: March 6, 2013
    Last sequence update: March 6, 2013
    Last modified: October 1, 2014
    This is version 12 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiUnreviewed (UniProtKB/TrEMBL)

    Miscellaneousi

    Miscellaneous

    The basic functional RuBisCO is composed of a large chain homodimer in a "head-to-tail" conformation. In form I RuBisCO this homodimer is arranged in a barrel-like tetramer with the small subunits forming a tetrameric "cap" on each end of the "barrel".UniRule annotation

    Keywords - Technical termi

    Complete proteomeImported

    External Data

    Dasty 3