3.5.3.1	Arginine and proline metabolism	-	00330	-	
3.5.3.1	Arginine biosynthesis	-	00220	-	
3.5.3.1	arginine metabolism	arginine metabolism	-	-	
3.5.3.1	Biosynthesis of secondary metabolites	-	01110	-	
3.5.3.1	canavanine degradation	-	-	PWY-31	
3.5.3.1	L-arginine degradation I (arginase pathway)	-	-	ARGASEDEG-PWY	
3.5.3.1	L-arginine degradation VI (arginase 2 pathway)	-	-	ARG-PRO-PWY	
3.5.3.1	L-arginine degradation VII (arginase 3 pathway)	-	-	ARG-GLU-PWY	
3.5.3.1	L-citrulline biosynthesis	-	-	CITRULBIO-PWY	
3.5.3.1	L-Ndelta-acetylornithine biosynthesis	-	-	PWY-6922