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ENZYME entry: EC 2.4.2.51

Accepted Name
Anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferase.
Reaction catalysed
UDP-alpha-D-xylose + an anthocyanidin 3-O-beta-D-glucoside <=> UDP + an anthocyanidin 3-O-beta-D-sambubioside
Comment(s)
  • Isolated from the plants Matthiola incana (stock) and Arabidopsis thaliana (mouse-eared cress).
  • The enzyme has similar activity with the 3-glucosides of pelargonidin, cyanidin, delphinidin, quercetin and kaempferol as well as with cyanidin 3-O-rhamnosyl-(1->6)-glucoside and cyanidin 3-O- (6-acylglucoside).
  • There is no activity with other UDP-sugars or with cyanidin 3,5- diglucoside.
Cross-references
BRENDA2.4.2.51
EC2PDB2.4.2.51
ExplorEnz2.4.2.51
PRIAM enzyme-specific profiles2.4.2.51
KEGG Ligand Database for Enzyme Nomenclature2.4.2.51
IUBMB Enzyme Nomenclature2.4.2.51
IntEnz2.4.2.51
MEDLINEFind literature relating to 2.4.2.51
MetaCyc2.4.2.51
UniProtKB/Swiss-Prot
Q9LVW3, AXYLT_ARATH

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 2.4.2.-
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