ID B3VDJ2_ORYSJ Unreviewed; 609 AA.
AC B3VDJ2;
DT 02-SEP-2008, integrated into UniProtKB/TrEMBL.
DT 02-SEP-2008, sequence version 1.
DT 27-MAR-2024, entry version 64.
DE RecName: Full=Starch synthase, chloroplastic/amyloplastic {ECO:0000256|RuleBase:RU361232};
DE EC=2.4.1.- {ECO:0000256|RuleBase:RU361232};
OS Oryza sativa subsp. japonica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39947 {ECO:0000313|EMBL:ACE88263.1};
RN [1] {ECO:0000313|EMBL:ACE88263.1}
RP NUCLEOTIDE SEQUENCE.
RC TISSUE=Endosperm {ECO:0000313|EMBL:ACE88263.1};
RA Zhang J., Xia M., Cheng B.J.;
RT "Study and Cloning of Rice (Oryza sativa L.) Starch Synthesis Key Enzyme
RT Gene and Molecular Regulation.";
RL Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=[(1->4)-alpha-D-glucosyl](n) + an NDP-alpha-D-glucose =
CC [(1->4)-alpha-D-glucosyl](n+1) + a ribonucleoside 5'-diphosphate +
CC H(+); Xref=Rhea:RHEA:15873, Rhea:RHEA-COMP:9584, Rhea:RHEA-COMP:9587,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15444, ChEBI:CHEBI:57930,
CC ChEBI:CHEBI:76533; EC=2.4.1.242;
CC Evidence={ECO:0000256|ARBA:ARBA00036544};
CC -!- PATHWAY: Glycan biosynthesis; starch biosynthesis.
CC {ECO:0000256|ARBA:ARBA00004727, ECO:0000256|RuleBase:RU361232}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC {ECO:0000256|RuleBase:RU361232}. Plastid, amyloplast
CC {ECO:0000256|RuleBase:RU361232}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase 1 family.
CC Bacterial/plant glycogen synthase subfamily.
CC {ECO:0000256|ARBA:ARBA00010281, ECO:0000256|RuleBase:RU361232}.
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DR EMBL; EU735072; ACE88263.1; -; mRNA.
DR AlphaFoldDB; B3VDJ2; -.
DR SMR; B3VDJ2; -.
DR Allergome; 11008; Ory s GBSS_I.
DR UniPathway; UPA00152; -.
DR GO; GO:0009501; C:amyloplast; IEA:UniProtKB-SubCell.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0004373; F:glycogen (starch) synthase activity; IEA:InterPro.
DR GO; GO:0033840; F:NDP-glucose-starch glucosyltransferase activity; IEA:RHEA.
DR GO; GO:0019252; P:starch biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd03791; GT5_Glycogen_synthase_DULL1-like; 1.
DR Gene3D; 3.40.50.2000; Glycogen Phosphorylase B; 2.
DR HAMAP; MF_00484; Glycogen_synth; 1.
DR InterPro; IPR001296; Glyco_trans_1.
DR InterPro; IPR011835; GS/SS.
DR InterPro; IPR013534; Starch_synth_cat_dom.
DR NCBIfam; TIGR02095; glgA; 1.
DR PANTHER; PTHR45825; GRANULE-BOUND STARCH SYNTHASE 1, CHLOROPLASTIC/AMYLOPLASTIC; 1.
DR PANTHER; PTHR45825:SF3; GRANULE-BOUND STARCH SYNTHASE 1, CHLOROPLASTIC_AMYLOPLASTIC; 1.
DR Pfam; PF08323; Glyco_transf_5; 1.
DR Pfam; PF00534; Glycos_transf_1; 1.
DR SUPFAM; SSF53756; UDP-Glycosyltransferase/glycogen phosphorylase; 1.
PE 2: Evidence at transcript level;
KW Amyloplast {ECO:0000256|ARBA:ARBA00023234, ECO:0000256|RuleBase:RU361232};
KW Chloroplast {ECO:0000256|RuleBase:RU361232};
KW Glycosyltransferase {ECO:0000256|ARBA:ARBA00022676,
KW ECO:0000256|RuleBase:RU361232};
KW Plastid {ECO:0000256|ARBA:ARBA00023234, ECO:0000256|RuleBase:RU361232};
KW Starch biosynthesis {ECO:0000256|ARBA:ARBA00022922,
KW ECO:0000256|RuleBase:RU361232};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT DOMAIN 84..344
FT /note="Starch synthase catalytic"
FT /evidence="ECO:0000259|Pfam:PF08323"
FT DOMAIN 397..522
FT /note="Glycosyl transferase family 1"
FT /evidence="ECO:0000259|Pfam:PF00534"
FT REGION 29..65
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 44..65
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 609 AA; 66441 MW; E28D7FF77A34E7C4 CRC64;
MSALTTSQLA TSATGFGIAD RSAPSSLLRH GFQGLKPHSP AGGDATSLSV TTSARATPKQ
QRSVQRGSRR FPSVVVYATG AGMNVVFVGA EMAPWSKTGG LGDVLGGLPP AMAANGHRVM
VISPRYDQYK DAWDTSVVAE IKVADRYERV RFFHCYKRGV DRVFIDHPSF LEKVWGKTGE
KIYGPDTGVD YKDNQMRFSL LCQAALEAPR ILNLNNNPYF KGTYGEDVVF VCNDWHTGPL
ASYLKNNYQP NGIYRNAKVA FCIHNISYQG RFAFEDYPEL NLSERFRSSF DFIDGYDTPV
EGRKINWMKA GILEADRVPT VSPYYAEELI SGIARGCELD NIMRLTGITG IVNGMDVSEW
DPSKDKYITA KYDATTAIEA KALNKEALQA EAGLPVDRKI PLIAFIGRLE EQKGPDVMAA
AIPELMQEDV QIVLLGTGKK KFEKLLKSME EKYPGKVRAV VKFNAPLAHL IMAGADVLAV
PSRFEPCGLI QLQGMRYGTP CACASTGGLV DTVIEGKTGF HMGRLSVDCK VVEPSDVKKV
AATLKRAIKV VGTPAYEEMV RNCMNQDLSW KGPAKNWENV LLGLGVAGSA PGIEGDEIAP
LAKENVAAP
//
