4.3.1.12	Arginine and proline metabolism	-	00330	-	
4.3.1.12	arginine metabolism	arginine metabolism	-	-	
4.3.1.12	Biosynthesis of secondary metabolites	-	01110	-	
4.3.1.12	L-arginine degradation VII (arginase 3 pathway)	-	-	ARG-GLU-PWY	
4.3.1.12	L-ornithine degradation I (L-proline biosynthesis)	-	-	ORN-AMINOPENTANOATE-CAT-PWY	
4.3.1.12	L-proline biosynthesis II (from arginine)	-	-	PWY-4981	
4.3.1.12	Metabolic pathways	-	01100	-	
4.3.1.12	ornithine metabolism	ornithine metabolism	-	-