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A new class EC 7, Translocases, has been added to the EC list. It will be part of ENZYME from release 2018_10. Read more about EC 7 here.

ENZYME entry: EC

Accepted Name
Delphinidin 3',5'-O-glucosyltransferase.
Alternative Name(s)
UDP-glucose:anthocyanin 3',5'-O-glucosyltransferase.
Reaction catalysed
2 UDP-glucose + delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside <=> 2 UDP + delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside-3',5'-di-O-beta-D-glucoside
  • Ternatins are a group of polyacetylated delphinidin glucosides that confer blue color to the petals of butterfly pea (Clitoria ternatea).
  • This enzyme catalyzes two reactions in the biosynthesis of ternatin C5: the conversion of delphinidin 3-O-(6''-O-malonyl)-beta-D- glucoside to delphinidin 3-O-(6''-O-malonyl)-beta-D-glucoside-3'-O- beta-D-glucoside, followed by the conversion of the later to ternatin C5, by transferring two glucosyl groups in a stepwise manner.
PRIAM enzyme-specific profiles2.4.1.249
KEGG Ligand Database for Enzyme Nomenclature2.4.1.249
IUBMB Enzyme Nomenclature2.4.1.249
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