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ENZYME

ENZYME entry: EC 2.4.1.13

PURL: https://purl.expasy.org/enzyme/EC/2.4.1.13
Accepted Name
sucrose synthase
Alternative Name(s)
sucrose synthetase
sucrose-UDP glucosyltransferase
sucrose-uridine diphosphate glucosyltransferase
UDP-glucose-fructose glucosyltransferase
uridine diphosphoglucose-fructose glucosyltransferase
Reaction catalysed
an NDP-alpha-D-glucose + D-fructose = a ribonucleoside 5'-diphosphate + sucrose + H(+)
Comment(s)
  • Although UDP is generally considered to be the preferred nucleoside diphosphate for sucrose synthase, numerous studies have shown that ADP serves as an effective acceptor molecule to produce ADP-glucose.
  • Sucrose synthase has a dual role in producing both UDP-glucose (necessary for cell wall and glycoprotein biosynthesis) and ADP- glucose (necessary for starch biosynthesis).
Cross-references
BRENDA2.4.1.13
EC2PDB2.4.1.13
ExplorEnz2.4.1.13
KEGG Ligand Database for Enzyme Nomenclature2.4.1.13
IUBMB Enzyme Nomenclature2.4.1.13
MEDLINEFind literature relating to 2.4.1.13
MetaCyc2.4.1.13
Rhea expert-curated reactions2.4.1.13
UniProtKB/Swiss-Prot
P49040, SUS1_ARATHP49035, SUS1_DAUCAP31922, SUS1_HORVU
P04712, SUS1_MAIZEP31924, SUS1_ORYSJP10691, SUS1_SOLTU
Q41608, SUS1_TULGEQ00917, SUS2_ARATHO49845, SUS2_DAUCA
P31923, SUS2_HORVUP49036, SUS2_MAIZEP30298, SUS2_ORYSJ
O24301, SUS2_PEAP49039, SUS2_SOLTUQ41607, SUS2_TULGE
Q9M111, SUS3_ARATHQ43009, SUS3_ORYSJQ9LXL5, SUS4_ARATH
Q10LP5, SUS4_ORYSJF4K5W8, SUS5_ARATHH6TFZ4, SUS5_ORYSJ
Q9FX32, SUS6_ARATHQ6K973, SUS6_ORYSJQ7XNX6, SUS7_ORYSJ
A0A059ZV61, SUS_ACICKP49034, SUS_ALNGLQ42652, SUS_BETVU
D4H6M0, SUS_DENA2O65026, SUS_MEDSAI7A3T6, SUS_MELRP
Q820M5, SUS_NITEUP31925, SUS_SACOFP49037, SUS_SOLLC
P13708, SUS_SOYBNQ8DK23, SUS_THEVBP31926, SUS_VICFA
Q01390, SUS_VIGRR

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.-.-
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