ID 2.4.2.25 DE flavone apiosyltransferase. CA apigenin 7-O-beta-D-glucoside + UDP-alpha-D-apiose = 7-O-(beta-D- CA apiofuranosyl-1,2-beta-D-glucosyl)-5,7,4'-trihydroxyflavone + H(+) + UDP. CC -!- 7-O-beta-D-Glucosides of a number of flavonoids and of 4-substituted CC phenols can act as acceptors. //