Fig. 11From: Hydroxylases involved in terpenoid biosynthesis: a reviewa Reactions of casbene catalyzed by CYP726A14 and potential role in castor bean diterpenoid biosynthesis. b Proposed pathway for the conversion of casbene to casbene-5,6,9-triol through enzymatic hydroxylations catalyzed by CYP71D445 and CYP726A27Back to article page