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P10797

- RBS2B_ARATH

UniProt

P10797 - RBS2B_ARATH

Protein

Ribulose bisphosphate carboxylase small chain 2B, chloroplastic

Gene

RBCS-2B

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 5 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 127 (01 Oct 2014)
      Sequence version 2 (10 Jan 2003)
      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
    3. response to blue light Source: TAIR
    4. response to far red light Source: TAIR
    5. response to red light Source: TAIR

    Keywords - Molecular functioni

    Lyase, Monooxygenase, Oxidoreductase

    Keywords - Biological processi

    Calvin cycle, Carbon dioxide fixation, Photorespiration, Photosynthesis

    Enzyme and pathway databases

    BioCyciMetaCyc:AT5G38420-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ribulose bisphosphate carboxylase small chain 2B, chloroplastic (EC:4.1.1.39)
    Short name:
    RuBisCO small subunit 2B
    Gene namesi
    Name:RBCS-2B
    Synonyms:ATS2B
    Ordered Locus Names:At5g38420
    ORF Names:MXI10.14
    OrganismiArabidopsis thaliana (Mouse-ear cress)
    Taxonomic identifieri3702 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
    ProteomesiUP000006548: Chromosome 5

    Organism-specific databases

    TAIRiAT5G38420.

    Subcellular locationi

    GO - Cellular componenti

    1. apoplast Source: TAIR
    2. chloroplast Source: TAIR
    3. chloroplast envelope Source: TAIR
    4. chloroplast stroma Source: TAIR
    5. cytosolic ribosome Source: TAIR
    6. membrane Source: TAIR
    7. thylakoid Source: TAIR

    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 2B, chloroplasticPRO_0000031465Add
    BLAST

    Proteomic databases

    PRIDEiP10797.

    Expressioni

    Gene expression databases

    GenevestigatoriP10797.

    Interactioni

    Subunit structurei

    8 large chains + 8 small chains.

    Protein-protein interaction databases

    BioGridi19080. 24 interactions.
    IntActiP10797. 23 interactions.
    STRINGi3702.AT5G38420.1-P.

    Structurei

    3D structure databases

    ProteinModelPortaliP10797.
    SMRiP10797. Positions 56-178.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the RuBisCO small chain family.Curated

    Keywords - Domaini

    Transit peptide

    Phylogenomic databases

    HOGENOMiHOG000141332.
    InParanoidiP10797.
    KOiK01602.
    OMAiRTESREC.
    PhylomeDBiP10797.

    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.

    P10797-1 [UniParc]FASTAAdd to Basket

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    MASSMFSSTA VVTSPAQATM VAPFTGLKSS ASFPVTRKAN NDITSITSNG    50
    GRVSCMKVWP PIGKKKFETL SYLPDLSDVE LAKEVDYLLR NKWIPCVEFE 100
    LEHGFVYREH GNTPGYYDGR YWTMWKLPLF GCTDSAQVLK EVEECKKEYP 150
    GAFIRIIGFD NTRQVQCISF IAYKPPSFTE A 181
    Length:181
    Mass (Da):20,350
    Last modified:January 10, 2003 - v2
    Checksum:iAB149EBBF84A1CC2
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti6 – 61F → L in CAA32701. 1 PublicationCurated

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X14564 Genomic DNA. Translation: CAA32701.1.
    AB005248 Genomic DNA. Translation: BAB09354.1.
    CP002688 Genomic DNA. Translation: AED94314.1.
    AY059939 mRNA. Translation: AAL24421.1.
    AY062437 mRNA. Translation: AAL32515.1.
    AY062458 mRNA. Translation: AAL32536.1.
    AY062543 mRNA. Translation: AAL32621.1.
    AY093288 mRNA. Translation: AAM13287.1.
    BT002094 mRNA. Translation: AAN72105.1.
    BT002554 mRNA. Translation: AAO00914.1.
    BT003356 mRNA. Translation: AAO29974.1.
    Z18199 mRNA. Translation: CAA79132.1.
    PIRiS03718. RKMUB2.
    RefSeqiNP_198658.1. NM_123203.4.
    UniGeneiAt.46639.
    At.49098.
    At.67185.
    At.70032.
    At.70053.
    At.75410.

    Genome annotation databases

    EnsemblPlantsiAT5G38420.1; AT5G38420.1; AT5G38420.
    GeneIDi833829.
    KEGGiath:AT5G38420.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X14564 Genomic DNA. Translation: CAA32701.1 .
    AB005248 Genomic DNA. Translation: BAB09354.1 .
    CP002688 Genomic DNA. Translation: AED94314.1 .
    AY059939 mRNA. Translation: AAL24421.1 .
    AY062437 mRNA. Translation: AAL32515.1 .
    AY062458 mRNA. Translation: AAL32536.1 .
    AY062543 mRNA. Translation: AAL32621.1 .
    AY093288 mRNA. Translation: AAM13287.1 .
    BT002094 mRNA. Translation: AAN72105.1 .
    BT002554 mRNA. Translation: AAO00914.1 .
    BT003356 mRNA. Translation: AAO29974.1 .
    Z18199 mRNA. Translation: CAA79132.1 .
    PIRi S03718. RKMUB2.
    RefSeqi NP_198658.1. NM_123203.4.
    UniGenei At.46639.
    At.49098.
    At.67185.
    At.70032.
    At.70053.
    At.75410.

    3D structure databases

    ProteinModelPortali P10797.
    SMRi P10797. Positions 56-178.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    BioGridi 19080. 24 interactions.
    IntActi P10797. 23 interactions.
    STRINGi 3702.AT5G38420.1-P.

    Proteomic databases

    PRIDEi P10797.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblPlantsi AT5G38420.1 ; AT5G38420.1 ; AT5G38420 .
    GeneIDi 833829.
    KEGGi ath:AT5G38420.

    Organism-specific databases

    TAIRi AT5G38420.

    Phylogenomic databases

    HOGENOMi HOG000141332.
    InParanoidi P10797.
    KOi K01602.
    OMAi RTESREC.
    PhylomeDBi P10797.

    Enzyme and pathway databases

    BioCyci MetaCyc:AT5G38420-MONOMER.

    Gene expression databases

    Genevestigatori P10797.

    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.
    5. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 56-100.
      Strain: cv. C24.
      Tissue: Flower bud.

    Entry informationi

    Entry nameiRBS2B_ARATH
    AccessioniPrimary (citable) accession number: P10797
    Secondary accession number(s): Q9FF20
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: July 1, 1989
    Last sequence update: January 10, 2003
    Last modified: October 1, 2014
    This is version 127 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