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P00872

- RBS1_LEMGI

UniProt

P00872 - RBS1_LEMGI

Protein

Ribulose bisphosphate carboxylase small chain SSU1, chloroplastic

Gene

SSU1

Organism
Lemna gibba (Swollen duckweed)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 80 (01 Oct 2014)
      Sequence version 2 (01 Nov 1990)
      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. 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. photorespiration Source: UniProtKB-KW
    2. reductive pentose-phosphate cycle Source: UniProtKB-KW

    Keywords - Molecular functioni

    Lyase, Monooxygenase, Oxidoreductase

    Keywords - Biological processi

    Calvin cycle, Carbon dioxide fixation, Photorespiration, Photosynthesis

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ribulose bisphosphate carboxylase small chain SSU1, chloroplastic (EC:4.1.1.39)
    Short name:
    RuBisCO small subunit SSU1
    Gene namesi
    Name:SSU1
    OrganismiLemna gibba (Swollen duckweed)
    Taxonomic identifieri4470 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaAraceaeLemnoideaeLemna

    Subcellular locationi

    GO - Cellular componenti

    1. chloroplast Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Chloroplast, Plastid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transit peptidei1 – 5353ChloroplastBy similarityAdd
    BLAST
    Chaini54 – 173120Ribulose bisphosphate carboxylase small chain SSU1, chloroplasticPRO_0000031512Add
    BLAST

    Interactioni

    Subunit structurei

    8 large chains + 8 small chains.

    Structurei

    3D structure databases

    ProteinModelPortaliP00872.
    SMRiP00872. Positions 55-172.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the RuBisCO small chain family.Curated

    Keywords - Domaini

    Transit peptide

    Family and domain databases

    Gene3Di3.30.190.10. 1 hit.
    InterProiIPR024681. RuBisCO_sc.
    IPR000894. RuBisCO_sc_dom.
    IPR024680. RuBisCO_ssu_N.
    [Graphical view]
    PfamiPF12338. RbcS. 1 hit.
    PF00101. RuBisCO_small. 1 hit.
    [Graphical view]
    PRINTSiPR00152. RUBISCOSMALL.
    SUPFAMiSSF55239. SSF55239. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    P00872-1 [UniParc]FASTAAdd to Basket

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    MMVSTAAVAR VRPAQTNMVG AFNGCRSSVA FPATRKANND LSTLPSSGGR    50
    VSCMQVWPPE GLKKFETLSY LPPLSVEDLA KEVDYLLRND WVPCIEFSKE 100
    GFVYRENNAS PGYYDGRYWT MWKLPMFGCT DASQVIAEVE EAKKAYPEYF 150
    VRIIGFDNKR QVQCISFIAY KPT 173
    Length:173
    Mass (Da):19,522
    Last modified:November 1, 1990 - v2
    Checksum:iD859F626DA009391
    GO

    Sequence cautioni

    The sequence CAA24969.1 differs from that shown. Reason: Erroneous initiation.

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti71 – 744LPPL → FPLS in CAA24969. (PubMed:6316282)Curated

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X17235 mRNA. Translation: CAA35104.1.
    X00137 mRNA. Translation: CAA24969.1. Different initiation.
    PIRiA01091. RKDWS.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X17235 mRNA. Translation: CAA35104.1 .
    X00137 mRNA. Translation: CAA24969.1 . Different initiation.
    PIRi A01091. RKDWS.

    3D structure databases

    ProteinModelPortali P00872.
    SMRi P00872. Positions 55-172.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    Gene3Di 3.30.190.10. 1 hit.
    InterProi IPR024681. RuBisCO_sc.
    IPR000894. RuBisCO_sc_dom.
    IPR024680. RuBisCO_ssu_N.
    [Graphical view ]
    Pfami PF12338. RbcS. 1 hit.
    PF00101. RuBisCO_small. 1 hit.
    [Graphical view ]
    PRINTSi PR00152. RUBISCOSMALL.
    SUPFAMi SSF55239. SSF55239. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Differential expression of individual genes encoding the small subunit of ribulose-1,5-bisphosphate carboxylase in Lemna gibba."
      Silverthorne J., Wimpee C.F., Yamada T., Rolfe S.A., Tobin E.M.
      Plant Mol. Biol. 15:49-58(1990) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    2. "Nucleotide sequence encoding the precursor of the small subunit of ribulose 1,5-bisphosphate carboxylase from Lemna gibba L.G-3."
      Stiekema W.J., Wimpee C.F., Tobin E.M.
      Nucleic Acids Res. 11:8051-8061(1983) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [MRNA].

    Entry informationi

    Entry nameiRBS1_LEMGI
    AccessioniPrimary (citable) accession number: P00872
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 21, 1986
    Last sequence update: November 1, 1990
    Last modified: October 1, 2014
    This is version 80 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Miscellaneous

    This protein is coded by one member of a small multigene family.

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3