1.3.7.12	Biosynthesis of secondary metabolites	-	01110	-	
1.3.7.12	chlorophyll a degradation I	-	-	PWY-5098	
1.3.7.12	chlorophyll a degradation II	-	-	PWY-6927	
1.3.7.12	Porphyrin and chlorophyll metabolism	-	00860	-