Chalcone 4'-O-glucosyltransferase (, 4'CGT) is an enzyme with systematic name UDP-alpha-D-glucose:2',4,4',6'-tetrahydroxychalcone 4'-O-beta-D-glucosyltransferase. This enzyme catalyses the following chemical reaction
(1) UDP-alpha-D-glucose + 2',4,4',6'-tetrahydroxychalcone UDP + 2',4,4',6'-tetrahydroxychalcone 4'-O-beta-D-glucoside (2) UDP-alpha-D-glucose + 2',3,4,4',6'-pentahydroxychalcone UDP + 2',3,4,4',6'-pentahydroxychalcone 4'-O-beta-D-glucoside
This enzyme is isolated from the plant Antirrhinum majus (snapdragon).
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