ID   Q94A19_ARATH            Unreviewed;       460 AA.
AC   Q94A19;
DT   01-DEC-2001, integrated into UniProtKB/TrEMBL.
DT   01-DEC-2001, sequence version 1.
DT   27-MAR-2024, entry version 64.
DE   RecName: Full=starch synthase {ECO:0000256|ARBA:ARBA00012588};
DE            EC=2.4.1.21 {ECO:0000256|ARBA:ARBA00012588};
OS   Arabidopsis thaliana (Mouse-ear cress).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX   NCBI_TaxID=3702 {ECO:0000313|EMBL:AAK91459.1};
RN   [1] {ECO:0000313|EMBL:AAK91459.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Shinn P., Chen H., Cheuk R., Kim C.J., Koesema E., Meyers M.C., Banh J.,
RA   Bowser L., Carninci P., Dale J.M., Goldsmith A.D., Hayashizaki Y.,
RA   Ishida J., Jiang P.X., Jones T., Kamiya A., Karlin-Neumann G., Kawai J.,
RA   Lam B., Lee J.M., Lin J., Liu S.X., Miranda M., Narusaka M., Nguyen M.,
RA   Onodera C.S., Palm C.J., Pham P.K., Quach H.L., Sakurai T., Satou M.,
RA   Seki M., Southwick A., Tang C.C., Toriumi M., Yamada K., Yamamura Y.,
RA   Yu G., Yu S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.;
RT   "Arabidopsis cDNA clones.";
RL   Submitted (AUG-2001) to the EMBL/GenBank/DDBJ databases.
CC   -!- PATHWAY: Glycan biosynthesis; starch biosynthesis.
CC       {ECO:0000256|ARBA:ARBA00004727}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC       {ECO:0000256|ARBA:ARBA00004229}.
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DR   EMBL; AY050444; AAK91459.1; -; mRNA.
DR   AlphaFoldDB; Q94A19; -.
DR   UniPathway; UPA00152; -.
DR   ExpressionAtlas; Q94A19; baseline and differential.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0016757; F:glycosyltransferase activity; IEA:UniProtKB-KW.
DR   GO; GO:0019252; P:starch biosynthetic process; IEA:UniProtKB-UniPathway.
DR   Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 1.
DR   InterPro; IPR013534; Starch_synth_cat_dom.
DR   PANTHER; PTHR46083; -; 1.
DR   PANTHER; PTHR46083:SF3; UDP-GLYCOSYLTRANSFERASE SUPERFAMILY PROTEIN; 1.
DR   Pfam; PF08323; Glyco_transf_5; 1.
DR   SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
PE   2: Evidence at transcript level;
KW   Coiled coil {ECO:0000256|SAM:Coils};
KW   Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676};
KW   Starch biosynthesis {ECO:0000256|ARBA:ARBA00022922};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT   DOMAIN          192..413
FT                   /note="Starch synthase catalytic"
FT                   /evidence="ECO:0000259|Pfam:PF08323"
FT   COILED          78..119
FT                   /evidence="ECO:0000256|SAM:Coils"
SQ   SEQUENCE   460 AA;  52136 MW;  10E4DCE426E86221 CRC64;
     MQATANLPTI WNLSLRGSSS KVHIVNPRHR KSHALHCLRS EGHEEFDNSQ KSLGQSSITK
     EAKHKDIWNL FREAQKNIMI LNKQRLAAVD ELEQLKKDKE ELLERINQLE AESQIVIKKD
     KSSLFWELLL RIDSMVINGL VNIEEASSMR KLVKEHEANI SVFPLDVLQQ GDAEILAELR
     RFTNKGKRNG LHVIHICTEM APLVSVEPLA SYITGLSCAL QEEGYMVEVI LPKYSTLDLD
     EIEGLREIEA DAYSYFDGQL HANRIWNGVV SGIGVTLIQP VYYSSMFSRD KVYGYQDDFD
     RFAYFSRASL DYIAKSGKQP DVLHIHNWQT AIVGPLFWDV FVNQGLEGTR ILLTCQDFDK
     GLVPPEKLEL CGLDPAELHR LDRLQDNTNP HFVNILKGGV VYSNKVVIMS SSHSSIPGLE
     PTLAIHKDKL FFAPFGMDNS MEKDLCCDLH VSAYTSIKNL
//