2.6.1.13	Arginine and proline metabolism	-	00330	-	
2.6.1.13	Biosynthesis of secondary metabolites	-	01110	-	
2.6.1.13	L-arginine degradation I (arginase pathway)	-	-	ARGASEDEG-PWY	
2.6.1.13	L-arginine degradation VI (arginase 2 pathway)	-	-	ARG-PRO-PWY	
2.6.1.13	L-arginine degradation XIII (reductive Stickland reaction)	-	-	PWY-8187	
2.6.1.13	L-citrulline biosynthesis	-	-	CITRULBIO-PWY	
2.6.1.13	L-Ndelta-acetylornithine biosynthesis	-	-	PWY-6922	
2.6.1.13	L-ornithine biosynthesis II	-	-	ARGININE-SYN4-PWY	
2.6.1.13	L-proline biosynthesis III (from L-ornithine)	-	-	PWY-3341	
2.6.1.13	Metabolic pathways	-	01100	-	
2.6.1.13	proline metabolism	proline metabolism	-	-