Figure 1
(a) Delphinidin conversion to delphinidin 3-O-glucoside catalyzed by Ct3GT-A. The glucose moiety is transferred from a UDP-Glc donor to the 3-hydroxyl group of delphinidin. (b) Chemical structures of cyanidin and kaempferol, the sugar-acceptor substrates of VvGT1.  [article HTML]