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ENZYME

ENZYME entry: EC 2.4.1.115

PURL: https://purl.expasy.org/enzyme/EC/2.4.1.115
Accepted Name
anthocyanidin 3-O-glucosyltransferase
Alternative Name(s)
3-GT
UDP-glucose:anthocyanidin/flavonol 3-O-glucosyltransferase
UDP-glucose:anthocyanidin 3-O-D-glucosyltransferase
UDP-glucose:cyanidin-3-O-glucosyltransferase
uridine diphosphoglucose-anthocyanidin 3-O-glucosyltransferase
Reaction catalysed
an anthocyanidin + UDP-alpha-D-glucose + H(+) = an anthocyanidin 3-O-beta-D-glucoside + UDP
Comment(s)
  • The anthocyanidin compounds cyanidin, delphinidin, peonidin and to a lesser extent pelargonidin can act as substrates.
  • Does not catalyze glucosylation of the 5-position of cyanidin and does not act on flavanols such as quercetin and kaempferol (cf. EC 2.4.1.91).
  • In conjunction with EC 1.14.20.4, it is involved in the conversion of leucoanthocyanidin into anthocyanidin 3-glucoside.
  • It may act on the pseudobase precursor of the anthocyanidin rather than on the anthocyanidin itself.
  • Formerly EC 2.4.1.233.
Cross-references
BRENDA2.4.1.115
EC2PDB2.4.1.115
ExplorEnz2.4.1.115
KEGG Ligand Database for Enzyme Nomenclature2.4.1.115
IUBMB Enzyme Nomenclature2.4.1.115
MEDLINEFind literature relating to 2.4.1.115
MetaCyc2.4.1.115
Rhea expert-curated reactions2.4.1.115
UniProtKB/Swiss-Prot
P0DO58, F3GT1_RHODLP0DO59, F3GT6_RHODLQ66PF5, UFOG1_FRAAN
P16166, UFOG1_MAIZEQ40284, UFOG1_MANESQ5UL10, UFOG2_FRAAN
P16165, UFOG2_MAIZEQ40285, UFOG2_MANESP16167, UFOG3_MAIZE
Q40286, UFOG4_MANESQ40287, UFOG5_MANESQ40288, UFOG6_MANES
Q40289, UFOG7_MANESQ96493, UFOG_GENTRP14726, UFOG_HORVU
Q43641, UFOG_SOLMEP51094, UFOG_VITVI

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