1.14.13.107 Biosynthesis of secondary metabolites - 01110 - 1.14.13.107 Limonene and pinene degradation - 00903 - 1.14.13.107 limonene degradation I (D-limonene) - - PWY-5923 1.14.13.107 limonene degradation II (L-limonene) - - PWY-5924