ID A9Y0P1_MAIZE Unreviewed; 604 AA.
AC A9Y0P1;
DT 18-MAR-2008, integrated into UniProtKB/TrEMBL.
DT 02-MAR-2010, sequence version 2.
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};
GN Name=waxy1 {ECO:0000313|EMBL:ABW95927.3};
OS Zea mays subsp. mays (maize).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea.
OX NCBI_TaxID=381124 {ECO:0000313|EMBL:ABW95927.3};
RN [1] {ECO:0000313|EMBL:ABW95927.3}
RP NUCLEOTIDE SEQUENCE.
RX AGRICOLA=IND44093986; DOI=10.1007/s11032-008-9178-2;
RA Fan L., Quan L., Leng X., Guo X., Hu W., Ruan S., Ma H., Zeng M.;
RT "Molecular evidence for post-domestication selection in the Waxy gene of
RT Chinese waxy maize.";
RL Mol. Breed. 22:329-338(2008).
RN [2] {ECO:0000313|EMBL:ABW95927.3}
RP NUCLEOTIDE SEQUENCE.
RA Bao J., Wang Y., Yao J., Gui Y., Hu W., Zhu J., Zeng M., Li Y., Xu Y.,
RA Fan L.;
RT "Post-domestication selection in the maize starch pathway.";
RL Submitted (JUL-2009) 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; EU041691; ABW95927.3; -; Genomic_DNA.
DR AlphaFoldDB; A9Y0P1; -.
DR SMR; A9Y0P1; -.
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 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 78..337
FT /note="Starch synthase catalytic"
FT /evidence="ECO:0000259|Pfam:PF08323"
FT DOMAIN 393..517
FT /note="Glycosyl transferase family 1"
FT /evidence="ECO:0000259|Pfam:PF00534"
SQ SEQUENCE 604 AA; 65838 MW; BD1BF445F8669A09 CRC64;
MAALATSQLV ATRAGLGVPD ASTFRRGAAQ GLRGARASAA ADTLSMRTSA RAAPRHQQQA
RRGGRFPSLV VCASAGMNVV FVGAEMAPWS KTGGLGDVLG GLPPAMAANG HRVMVVSPRY
DQYKDAWDTS VVSEIKMGDG YETVRFFHCY KRGVDRVFVD HPLFLERVWG KTEEKIYGPV
AGTDYRDNQL RFSLLCQAAL EAPRILSLNN NPYFSGPYGE DVVFVCNDWH TGPLSCYLKS
NYQSHGIYRD ATAFCIHNIS YQGRFAFSDY PELNLPERFK SSFDFIDGYE KPVEGRKINW
MKAGILEADR VLTVSPYYAE ELISGIARGC ELDNIMRLTG ITGIVNGMDV SEWDPSRDKY
IAVKYDVSTA VEAKALNKEA LQAEVGLPVD RNIPLVAFIG RLEEQKGPDV MAAAIPQLME
MVEDVQIVLL GTGKKKFERM LMSAEEKFPG KVRAVVKFNA ALAHHIMAGA DVLAVTSRFE
PCGLIQLQGM RYGTPCACAS TGGLVDTIIE GKTGFHMGRL SVDCNVVEPA DVKKVATTLQ
RAIKVVGTPA YEEMVRNCMI QDLSWKGPAK NWENVLLSLG VAGGEPGVEG EEIAPLAKEN
VAAP
//
