Tags: Enzyme.
Alpha-amyrin synthase (EC 5.4.99.40 23-oxidosqualene alpha-amyrin cyclase mixed amyrin synthase) is an enzyme with system name (3S)-23-epoxy-23-dihydrosqualene mutase (cyclizing alpha-amyrin-forming). This enzyme catalyses the following chemical reaction (3S)-23-epoxy-23-dihydrosqualene alpha-amyrinThis multifunctional enzyme produces both alpha- and beta-amyrin.