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P10798

- RBS3B_ARATH

UniProt

P10798 - RBS3B_ARATH

Protein

Ribulose bisphosphate carboxylase small chain 3B, chloroplastic

Gene

RBCS-3B

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 133 (01 Oct 2014)
      Sequence version 2 (23 Jan 2002)
      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

    Enzyme and pathway databases

    BioCyciARA:GQT-1595-MONOMER.
    ARA:GQT-1596-MONOMER.
    MetaCyc:AT5G38410-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ribulose bisphosphate carboxylase small chain 3B, chloroplastic (EC:4.1.1.39)
    Short name:
    RuBisCO small subunit 3B
    Gene namesi
    Name:RBCS-3B
    Synonyms:ATS3B
    Ordered Locus Names:At5g38410
    ORF Names:MXI10.13
    OrganismiArabidopsis thaliana (Mouse-ear cress)
    Taxonomic identifieri3702 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
    ProteomesiUP000006548: Chromosome 5

    Organism-specific databases

    TAIRiAT5G38410.

    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 – 5555ChloroplastAdd
    BLAST
    Chaini56 – 181126Ribulose bisphosphate carboxylase small chain 3B, chloroplasticPRO_0000031466Add
    BLAST

    Proteomic databases

    PaxDbiP10798.
    PRIDEiP10798.

    2D gel databases

    SWISS-2DPAGEP99057.

    Expressioni

    Gene expression databases

    GenevestigatoriP10798.

    Interactioni

    Subunit structurei

    8 large chains + 8 small chains.

    Protein-protein interaction databases

    BioGridi19079. 5 interactions.
    IntActiP10798. 5 interactions.

    Structurei

    3D structure databases

    ProteinModelPortaliP10798.
    SMRiP10798. Positions 56-178.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the RuBisCO small chain family.Curated

    Keywords - Domaini

    Transit peptide

    Phylogenomic databases

    eggNOGiCOG4451.
    HOGENOMiHOG000141332.
    InParanoidiP10798.
    KOiK01602.
    PhylomeDBiP10798.

    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.
    SMARTiSM00961. RuBisCO_small. 1 hit.
    [Graphical view]
    SUPFAMiSSF55239. SSF55239. 1 hit.

    Sequencei

    Sequence statusi: Complete.

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

    This entry describes 1 isoform i produced by alternative splicing. Align

    Note: A number of isoforms are produced. According to EST sequences.

    Isoform 1 (identifier: P10798-1) [UniParc]FASTAAdd to Basket

    This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

    « Hide

    MASSMLSSAA VVTSPAQATM VAPFTGLKSS AAFPVTRKTN KDITSIASNG    50
    GRVSCMKVWP PIGKKKFETL SYLPDLSDVE LAKEVDYLLR NKWIPCVEFE 100
    LEHGFVYREH GNTPGYYDGR YWTMWKLPLF GCTDSAQVLK EVEECKKEYP 150
    GAFIRIIGFD NTRQVQCISF IAYKPPSFTE A 181
    Length:181
    Mass (Da):20,284
    Last modified:January 23, 2002 - v2
    Checksum:i9A5688A9D055254D
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti47 – 471A → T in CAA32702. 1 PublicationCurated

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X14564 Genomic DNA. Translation: CAA32702.1.
    AB005248 Genomic DNA. Translation: BAB09353.1.
    CP002688 Genomic DNA. Translation: AED94311.1.
    AF360124 mRNA. Translation: AAK25834.1.
    AY054552 mRNA. Translation: AAK96743.1.
    AY051025 mRNA. Translation: AAK93702.1.
    AF410314 mRNA. Translation: AAK95300.1.
    AF462822 mRNA. Translation: AAL58912.1.
    AY064686 mRNA. Translation: AAL47390.1.
    AY098970 mRNA. Translation: AAM19980.1.
    BT000721 mRNA. Translation: AAN31863.1.
    PIRiS03719. RKMUB3.
    RefSeqiNP_198657.1. NM_123202.3. [P10798-1]
    UniGeneiAt.20381.
    At.24772.
    At.46639.
    At.49098.
    At.49366.
    At.70032.
    At.70053.
    At.71313.
    At.74604.
    At.75410.
    At.75674.

    Genome annotation databases

    EnsemblPlantsiAT5G38410.1; AT5G38410.1; AT5G38410. [P10798-1]
    GeneIDi833828.
    KEGGiath:AT5G38410.

    Keywords - Coding sequence diversityi

    Alternative splicing

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X14564 Genomic DNA. Translation: CAA32702.1 .
    AB005248 Genomic DNA. Translation: BAB09353.1 .
    CP002688 Genomic DNA. Translation: AED94311.1 .
    AF360124 mRNA. Translation: AAK25834.1 .
    AY054552 mRNA. Translation: AAK96743.1 .
    AY051025 mRNA. Translation: AAK93702.1 .
    AF410314 mRNA. Translation: AAK95300.1 .
    AF462822 mRNA. Translation: AAL58912.1 .
    AY064686 mRNA. Translation: AAL47390.1 .
    AY098970 mRNA. Translation: AAM19980.1 .
    BT000721 mRNA. Translation: AAN31863.1 .
    PIRi S03719. RKMUB3.
    RefSeqi NP_198657.1. NM_123202.3. [P10798-1 ]
    UniGenei At.20381.
    At.24772.
    At.46639.
    At.49098.
    At.49366.
    At.70032.
    At.70053.
    At.71313.
    At.74604.
    At.75410.
    At.75674.

    3D structure databases

    ProteinModelPortali P10798.
    SMRi P10798. Positions 56-178.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    BioGridi 19079. 5 interactions.
    IntActi P10798. 5 interactions.

    2D gel databases

    SWISS-2DPAGE P99057.

    Proteomic databases

    PaxDbi P10798.
    PRIDEi P10798.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblPlantsi AT5G38410.1 ; AT5G38410.1 ; AT5G38410 . [P10798-1 ]
    GeneIDi 833828.
    KEGGi ath:AT5G38410.

    Organism-specific databases

    TAIRi AT5G38410.

    Phylogenomic databases

    eggNOGi COG4451.
    HOGENOMi HOG000141332.
    InParanoidi P10798.
    KOi K01602.
    PhylomeDBi P10798.

    Enzyme and pathway databases

    BioCyci ARA:GQT-1595-MONOMER.
    ARA:GQT-1596-MONOMER.
    MetaCyc:AT5G38410-MONOMER.

    Gene expression databases

    Genevestigatori P10798.

    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.
    SMARTi SM00961. RuBisCO_small. 1 hit.
    [Graphical view ]
    SUPFAMi SSF55239. SSF55239. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Four genes in two diverged subfamilies encode the ribulose-1,5-bisphosphate carboxylase small subunit polypeptides of Arabidopsis thaliana."
      Krebbers E., Seurinck J., Herdies L., Cashmore A.R., Timko M.P.
      Plant Mol. Biol. 11:745-759(1988)
      [AGRICOLA] [Europe PMC]
      Cited for: NUCLEOTIDE SEQUENCE.
      Strain: cv. Columbia K85.
    2. "Structural analysis of Arabidopsis thaliana chromosome 5. I. Sequence features of the 1.6 Mb regions covered by twenty physically assigned P1 clones."
      Sato S., Kotani H., Nakamura Y., Kaneko T., Asamizu E., Fukami M., Miyajima N., Tabata S.
      DNA Res. 4:215-230(1997) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: cv. Columbia.
    3. The Arabidopsis Information Resource (TAIR)
      Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
      Cited for: GENOME REANNOTATION.
      Strain: cv. Columbia.
    4. "Empirical analysis of transcriptional activity in the Arabidopsis genome."
      Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G.
      , Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.
      Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
      Strain: cv. Columbia.

    Entry informationi

    Entry nameiRBS3B_ARATH
    AccessioniPrimary (citable) accession number: P10798
    Secondary accession number(s): Q9FF21
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 1, 1989
    Last sequence update: January 23, 2002
    Last modified: October 1, 2014
    This is version 133 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Miscellaneous

    There are four genes coding for RBS in Arabidopsis thaliana.

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. Arabidopsis thaliana
      Arabidopsis thaliana: entries and gene names
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3