产品内容
本酶催化的反应为(1) Prenyl Diphosphate + A 2-Acyl-4-Prenylphloroglucinol = Diphosphate + A 2-Acyl-4,6-Bis(prenyl)phloroglucinol;;(2) Prenyl Diphosphate + A 2-Acyl-4,6-Bis(prenyl)phloroglucinol = Diphosphate + A 2-Acyl-4,6,6-Tris(prenyl)cyclohexa-2,4-Dien-1-One,系统名称为Prenyl-Diphosphate:2-Acyl-4-Prenylphloroglucinol 6-Prenyltransferase,该酶源自啤酒花(Humulus lupulus),在苦味酸合成过程中催化 2-酰基-4-异戊烯基苯磷酮的两次连续异戊二烯化。该酶与催化底物初始异戊二烯化的 EC 2.5.1.136(2-酰基苯磷酮 4-异戊烯基转移酶)形成复合物。需要 Mg2+。