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Q6Z2T8

- SSY22_ORYSJ

UniProt

Q6Z2T8 - SSY22_ORYSJ

Protein

Soluble starch synthase 2-2, chloroplastic/amyloplastic

Gene

SSII-2

Organism
Oryza sativa subsp. japonica (Rice)
Status
Reviewed - Annotation score: 4 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 57 (01 Oct 2014)
      Sequence version 2 (16 Aug 2005)
      Previous versions | rss
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    Functioni

    May contribute to the deposition of transient starch in chloroplasts of leaves.

    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 sitei217 – 2171ADP-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:
    Soluble starch synthase 2-2, chloroplastic/amyloplastic (EC:2.4.1.21)
    Alternative name(s):
    Soluble starch synthase II-2
    Gene namesi
    Name:SSII-2
    Synonyms:SS2
    Ordered Locus Names:Os02g0744700, LOC_Os02g51070
    ORF Names:OJ1118_G04.8, OJ1734_E02.35
    OrganismiOryza sativa subsp. japonica (Rice)
    Taxonomic identifieri39947 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza
    ProteomesiUP000000763: Chromosome 2

    Organism-specific databases

    GrameneiQ6Z2T8.

    Subcellular locationi

    Plastidamyloplast 1 Publication. Plastidchloroplast 1 Publication
    Note: Amyloplast or chloroplast, granule-bound and soluble.

    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 – 1515ChloroplastSequence AnalysisAdd
    BLAST
    Chaini16 – 694679Soluble starch synthase 2-2, chloroplastic/amyloplasticPRO_0000011140Add
    BLAST

    Expressioni

    Tissue specificityi

    Expressed in leaves and weakly in endosperm and roots.1 Publication

    Developmental stagei

    Expressed in developing caryopsis at 1 to 5 days after flowering. Expressed exclusively in the pericarp at 5 days after flowering.

    Structurei

    3D structure databases

    ProteinModelPortaliQ6Z2T8.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Keywords - Domaini

    Transit peptide

    Phylogenomic databases

    eggNOGiCOG0297.
    HOGENOMiHOG000294940.
    OMAiECAPFSK.

    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.

    Q6Z2T8-1 [UniParc]FASTAAdd to Basket

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    MSGAIASSPA ATLFLAGSSS SSPRRRRSRV SGVWWHLYGG TGLRLHWERR    50
    GLVRDGAVVC SASAAGGEDG VAKAKTKSAG SSKAVAVQGS TAKADHVEDS 100
    VSSPKYVKPA VAKQNGEVVS RATKSDAPVS KPKVDPSVPA SKAEADGNAQ 150
    AVESKAALDK KEDVGVAEPL EAKADAGGDA GAVSSADDSE NKESGPLAGP 200
    NVMNVIVVAS ECSPFCKTGG LGDVVGALPK ALARRGHRVM VVIPRYGEYA 250
    EAKDLGVRKR YRVAGQDSEV SYFHAFIDGV DFVFLEAPPF RHRHNDIYGG 300
    ERFDVLKRMI LFCKAAVEVP WFAPCGGSIY GDGNLVFIAN DWHTALLPVY 350
    LKAYYRDNGL MQYTRSVLVI HNIAHQGRGP VDDFATMDLP EHYIDHFRLY 400
    DPVGGEHSNV FAAGLKMADR AVTVSHGYLW EIKTMDGGWG LHEIINHNDW 450
    KLQGIVNGID MAEWNPEVDE HLQSDGYANY TFETLDTGKK QCKEALQRQL 500
    GLQVRDDVPL IGFIGRLDHQ KGVDIIGDAM PWIAGQDVQV VMLGTGRPDL 550
    EEMLRRFESE HNDKVRGWVG FSVQLAHRIT AGADVLLMPS RFEPCGLNQL 600
    YAMAYGTVPV VHAVGGLRDT VAPFDPFADT GLGWTFDRAE ANRMIDALGH 650
    CLNTYRNYKE SWRGLQARGM AQDLSWDHAA ELYEDVLVKA KYQW 694
    Length:694
    Mass (Da):75,623
    Last modified:August 16, 2005 - v2
    Checksum:i721D438F0C9092FC
    GO

    Sequence cautioni

    The sequence BAD15539.1 differs from that shown. Reason: Erroneous gene model prediction.
    The sequence BAD16123.1 differs from that shown. Reason: Erroneous gene model prediction.

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti76 – 761T → A in CAC59826. 1 PublicationCurated
    Sequence conflicti87 – 871V → M in CAC59826. 1 PublicationCurated
    Sequence conflicti106 – 1061Y → S in CAC59826. 1 PublicationCurated
    Sequence conflicti130 – 1301S → P in CAC59826. 1 PublicationCurated
    Sequence conflicti350 – 3501Y → C in AAK81729. (PubMed:14740212)Curated
    Sequence conflicti606 – 6061G → S in AAK81729. (PubMed:14740212)Curated

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF395537 mRNA. Translation: AAK81729.1.
    AP005297 Genomic DNA. Translation: BAD16123.1. Sequence problems.
    AP004114 Genomic DNA. Translation: BAD15539.1. Sequence problems.
    AJ308110 mRNA. Translation: CAC59826.1.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF395537 mRNA. Translation: AAK81729.1 .
    AP005297 Genomic DNA. Translation: BAD16123.1 . Sequence problems.
    AP004114 Genomic DNA. Translation: BAD15539.1 . Sequence problems.
    AJ308110 mRNA. Translation: CAC59826.1 .

    3D structure databases

    ProteinModelPortali Q6Z2T8.
    ModBasei Search...
    MobiDBi Search...

    Protein family/group databases

    CAZyi GT5. Glycosyltransferase Family 5.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Organism-specific databases

    Gramenei Q6Z2T8.

    Phylogenomic databases

    eggNOGi COG0297.
    HOGENOMi HOG000294940.
    OMAi ECAPFSK.

    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. "Molecular cloning and expression analysis of three genes encoding starch synthase II in rice."
      Jiang H.W., Dian W.M., Liu F., Wu P.
      Planta 218:1062-1070(2004) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: cv. Nipponbare.
    3. Frohberg C.
      Submitted (AUG-2001) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 58-694.
    4. "A comprehensive expression analysis of the starch synthase gene family in rice (Oryza sativa L.)."
      Hirose T., Terao T.
      Planta 220:9-16(2004) [PubMed] [Europe PMC] [Abstract]
      Cited for: SUBCELLULAR LOCATION, TISSUE SPECIFICITY, NOMENCLATURE.

    Entry informationi

    Entry nameiSSY22_ORYSJ
    AccessioniPrimary (citable) accession number: Q6Z2T8
    Secondary accession number(s): Q949A6, Q94ET4
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 16, 2005
    Last sequence update: August 16, 2005
    Last modified: October 1, 2014
    This is version 57 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. Oryza sativa (rice)
      Index of Oryza sativa entries and their corresponding gene designations
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3