4.2.3.152 Acarbose and validamycin biosynthesis - 00525 - 4.2.3.152 Biosynthesis of secondary metabolites - 01110 - 4.2.3.152 gadusol biosynthesis - - PWY-7752 4.2.3.152 Metabolic pathways - 01100 - 4.2.3.152 validamycin biosynthesis - - PWY-5818