4.1.99.5 alkane biosynthesis I - - 4.1.99.5 Biosynthesis of secondary metabolites - 01110 4.1.99.5 cuticular wax biosynthesis - - 4.1.99.5 Cutin, suberine and wax biosynthesis - 00073 4.1.99.5 heptadecane biosynthesis - -