2.1.2.2	5-aminoimidazole ribonucleotide biosynthesis I	-	-	PWY-6121	
2.1.2.2	Biosynthesis of secondary metabolites	-	01110	-	
2.1.2.2	Metabolic pathways	-	01100	-	
2.1.2.2	One carbon pool by folate	-	00670	-	
2.1.2.2	Purine metabolism	-	00230	-	
2.1.2.2	purine metabolism	purine metabolism	-	-	
2.1.2.2	tetrahydrofolate metabolism	tetrahydrofolate metabolism	-	-	
2.1.2.2	tetrahydrofolate salvage from 5,10-methenyltetrahydrofolate	-	-	PWY-6613