1.14.14.72 physiological function coexpression of drimenol synthase with drimenol oxidase DOX1 in yeast yields drimendiol, the 12-hydroxylation product of drimenol, as a major product, and cinnamolide. Upon coexpression of drimenol synthase with drimenol oxidase DOX1 in Nicotiana benthamiana leaves, drimenol is almost completely converted into cinnamolide and several additional drimenol derivatives are observed 743475