4.1.3.36 2-carboxy-1,4-naphthoquinol biosynthesis - - PWY-5837 4.1.3.36 Biosynthesis of secondary metabolites - 01110 - 4.1.3.36 Metabolic pathways - 01100 - 4.1.3.36 Ubiquinone and other terpenoid-quinone biosynthesis - 00130 - 4.1.3.36 vitamin K metabolism vitamin K metabolism - -