ID 2.4.1.103 DE alizarin 2-beta-glucosyltransferase. CA alizarin + UDP-alpha-D-glucose = 1-hydroxy-2-(beta-D-glucosyloxy)-9,10- CA anthraquinone + H(+) + UDP. CC -!- Acts on other hydroxy- and dihydroxy-derivatives of 9,10- CC anthraquinone. //