1.4.4.2	Biosynthesis of secondary metabolites	-	01110	
1.4.4.2	glycine biosynthesis II	-	-	
1.4.4.2	glycine cleavage	-	-	
1.4.4.2	Glycine, serine and threonine metabolism	-	00260	
1.4.4.2	Metabolic pathways	-	01100