ID I7HHX9_WHEAT Unreviewed; 604 AA.
AC I7HHX9;
DT 03-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 03-OCT-2012, sequence version 1.
DT 27-MAR-2024, entry version 42.
DE RecName: Full=Starch synthase, chloroplastic/amyloplastic {ECO:0000256|RuleBase:RU361232};
DE EC=2.4.1.- {ECO:0000256|RuleBase:RU361232};
GN Name=Wx-A1 {ECO:0000313|EMBL:BAM35194.1};
OS Triticum aestivum (Wheat).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Pooideae; Triticodae; Triticeae; Triticinae; Triticum.
OX NCBI_TaxID=4565 {ECO:0000313|EMBL:BAM35194.1};
RN [1] {ECO:0000313|EMBL:BAM35194.1}
RP NUCLEOTIDE SEQUENCE.
RA Yamamori M., Guzman C.;
RT "SNPs and an insertion sequence in five Wx-A1 alleles as factors for
RT variant Wx-A1 protein in wheat.";
RL Submitted (JUL-2012) 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; AB737981; BAM35194.1; -; Genomic_DNA.
DR AlphaFoldDB; I7HHX9; -.
DR UniPathway; UPA00152; -.
DR ExpressionAtlas; I7HHX9; baseline and differential.
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 3: Inferred from homology;
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 79..338
FT /note="Starch synthase catalytic"
FT /evidence="ECO:0000259|Pfam:PF08323"
FT DOMAIN 391..517
FT /note="Glycosyl transferase family 1"
FT /evidence="ECO:0000259|Pfam:PF00534"
SQ SEQUENCE 604 AA; 66454 MW; 0A4C6585B634DD57 CRC64;
MAALVTSQLA TSGTVLSVTD RFRRPGFQGL RPRNPADAAL GMRTVGASAA PKQSRKPHRF
DRRCLSMVVR ATGSGGMNLV FVGAEMAPWS KTGGLGDVLG GLPAAMAANG HRVMVISPRY
DQYKDAWDTS VISEIKVVDR YERVRYFHCY KRGVDRVFVD HPCFLEKVRG KTKEKIYGPD
AGTDYEDNQQ RFSLLCQAAL EVPRILDLNN NPHFSGPYGE DVVFVCNDWH TGLLACYLKS
NYQSNGIYRT AKVAFCIHNI SYQGRFSFDD FAQLNLPDRF KSSFDFIDGY DKPVEGRKIN
WMKAGILQAD KVLTVSPYYA EELISGEARG CELDNIMRLT GITGIVNGMD VSEWDPIKDK
FLTVNYDVTT ALEGKALNKE ALQAEVGLPV DRKVPLVAFI GRLEGQKGPD VMIAAIPEIV
KEEDVQIVLL GTGKKKFERL LKSVEEKFPT KVRAVVRFNA PLAHQMMAGA DVLAVTSRFE
PCGLIQLQGM RYGTPCACAS TGGLVDTIVE GKTGFHMGRL SVDCNVVEPA DVKKVVTTLK
RAVKVVGTPA YHEMVKNCMI QDLSWKGPAK NWEDVLLELG VEGSEPGIVG EEIAPLALEN
VAAP
//
