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Q43093

- SSG2_PEA

UniProt

Q43093 - SSG2_PEA

Protein

Granule-bound starch synthase 2, chloroplastic/amyloplastic

Gene
N/A
Organism
Pisum sativum (Garden pea)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 68 (01 Oct 2014)
      Sequence version 1 (01 Nov 1996)
      Previous versions | rss
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    Functioni

    Catalytic activityi

    ADP-glucose + (1,4-alpha-D-glucosyl)(n) = ADP + (1,4-alpha-D-glucosyl)(n+1).

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei275 – 2751ADP-glucoseBy similarity

    GO - Molecular functioni

    1. starch synthase activity Source: UniProtKB-EC

    GO - Biological processi

    1. starch biosynthetic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Glycosyltransferase, Transferase

    Keywords - Biological processi

    Starch biosynthesis

    Enzyme and pathway databases

    UniPathwayiUPA00152.

    Protein family/group databases

    CAZyiGT5. Glycosyltransferase Family 5.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Granule-bound starch synthase 2, chloroplastic/amyloplastic (EC:2.4.1.21)
    Alternative name(s):
    Granule-bound starch synthase II
    Short name:
    GBSS-II
    OrganismiPisum sativum (Garden pea)
    Taxonomic identifieri3888 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

    Subcellular locationi

    Plastidchloroplast By similarity. Plastidamyloplast By similarity
    Note: Amyloplast or chloroplast, granule-bound and soluble.By similarity

    GO - Cellular componenti

    1. amyloplast Source: UniProtKB-SubCell
    2. chloroplast Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Amyloplast, Chloroplast, Plastid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transit peptidei1 – 5757Chloroplast1 PublicationAdd
    BLAST
    Chaini58 – 752695Granule-bound starch synthase 2, chloroplastic/amyloplasticPRO_0000011144Add
    BLAST

    Expressioni

    Tissue specificityi

    Widely expressed.

    Developmental stagei

    Most highly expressed in early embryos. Levels decline in later stages of development.

    Structurei

    3D structure databases

    ProteinModelPortaliQ43093.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Transit peptide

    Family and domain databases

    HAMAPiMF_00484. Glycogen_synth.
    InterProiIPR001296. Glyco_trans_1.
    IPR011835. Glycogen/starch_synth.
    IPR013534. Starch_synth_cat_dom.
    [Graphical view]
    PfamiPF08323. Glyco_transf_5. 1 hit.
    PF00534. Glycos_transf_1. 1 hit.
    [Graphical view]
    TIGRFAMsiTIGR02095. glgA. 1 hit.

    Sequencei

    Sequence statusi: Complete.

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

    Q43093-1 [UniParc]FASTAAdd to Basket

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    MMLSLGSDAT VLPFHAKNLK FTPKLSTLNG DLAFSKGLGV GRLNCGSVRL    50
    NHKQHVRAVG KSFGADENGD GSEDDVVNAT IEKSKKVLAL QRELIQQIAE 100
    RKKLVSSIDS DSIPGLEGNG VSYESSEKSL SRDSNPQKGS SSSGSAVETK 150
    RWHCFQQLCR SKETETWAVS SVGINQGFDE IEKKNDAVKA SSKLHFNEQI 200
    KNKLYERPDT KDISSSIRTS SLKFENFEGA NEPSSKEVAN EAENFESGGE 250
    KPPPLAGTNV MNIILVSAEC APWSKTGGLG DVAGSLPKAL ARRGHRVMIV 300
    APHYGNYAEA HDIGVRKRYK VAGQDMEVTY FHTYIDGVDI VFIDSPIFRN 350
    LESNIYGGNR LDILRRMVLF CKAAVEVPWH VPCGGICYGD GNLVFIANDW 400
    HTALLPVYLK AYYRDHGLMN YTRSVLVIHN IAHQGRGPVE DFNTVDLSGN 450
    YLDLFKMYDP VGGEHFNIFA AGLKTADRIV TVSHGYAWEL KTSEGGWGLH 500
    NIINESDWKF RGIVNGVDTK DWNPQFDAYL TSDGYTNYNL KTLQTGKRQC 550
    KAALQRELGL PVREDVPIIS FIGRLDHQKG VDLIAEAIPW MMSHDVQLVM 600
    LGTGRADLEQ MLKEFEAQHC DKIRSWVGFS VKMAHRITAG SDILLMPSRF 650
    EPCGLNQLYA MSYGTVPVVH GVGGLRDTVQ PFNPFDESGV GWTFDRAEAN 700
    KLMAALWNCL LTYKDYKKSW EGIQERGMSQ DLSWDNAAQQ YEEVLVAAKY 750
    QW 752
    Length:752
    Mass (Da):83,618
    Last modified:November 1, 1996 - v1
    Checksum:iE0496420CD359395
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X88790 mRNA. Translation: CAA61269.1.
    PIRiS61505.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X88790 mRNA. Translation: CAA61269.1 .
    PIRi S61505.

    3D structure databases

    ProteinModelPortali Q43093.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GT5. Glycosyltransferase Family 5.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Enzyme and pathway databases

    UniPathwayi UPA00152 .

    Family and domain databases

    HAMAPi MF_00484. Glycogen_synth.
    InterProi IPR001296. Glyco_trans_1.
    IPR011835. Glycogen/starch_synth.
    IPR013534. Starch_synth_cat_dom.
    [Graphical view ]
    Pfami PF08323. Glyco_transf_5. 1 hit.
    PF00534. Glycos_transf_1. 1 hit.
    [Graphical view ]
    TIGRFAMsi TIGR02095. glgA. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Characterization of cDNAs encoding two isoforms of granule-bound starch synthase which show differential expression in developing storage organs of pea and potato."
      Dry I., Smith A., Edwards A., Bhattacharyya B., Dunn P., Martin C.
      Plant J. 2:193-202(1992) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 58-73.
      Strain: cv. BC1/RR.
      Tissue: Embryo.

    Entry informationi

    Entry nameiSSG2_PEA
    AccessioniPrimary (citable) accession number: Q43093
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 1, 1997
    Last sequence update: November 1, 1996
    Last modified: October 1, 2014
    This is version 68 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Direct protein sequencing

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3