1.1.1.248 Biosynthesis of secondary metabolites - 01110 - 1.1.1.248 Isoquinoline alkaloid biosynthesis - 00950 - 1.1.1.248 Metabolic pathways - 01100 - 1.1.1.248 morphine biosynthesis - - PWY-5270 1.1.1.248 morphine biosynthesis morphine biosynthesis - -