1.14.14.158 Biosynthesis of secondary metabolites - 01110 - 1.14.14.158 Carotenoid biosynthesis - 00906 - 1.14.14.158 carotenoid biosynthesis carotenoid biosynthesis - - 1.14.14.158 lutein biosynthesis - - PWY-5947 1.14.14.158 Metabolic pathways - 01100 -