ID 4.2.3.189 DE 9,13-epoxylabda-14-ene synthase. CA peregrinol diphosphate = (13R)-9,13-epoxylabd-14-ene + diphosphate. CC -!- Isolated from the plant Marrubium vulgare (white horehound) and Vitex CC agnus-castus (chaste tree). CC -!- Involved in marrubiin biosynthesis. DR A0A075FBG7, ELS_MARVU ; A0A2K9RFZ2, TPS2_VITAC ; //