4.1.1.20	lysine metabolism	lysine metabolism	-	-	
4.1.1.20	Biosynthesis of secondary metabolites	-	01110	-	
4.1.1.20	D-Amino acid metabolism	-	00470	-	
4.1.1.20	L-lysine biosynthesis I	-	-	DAPLYSINESYN-PWY	
4.1.1.20	L-lysine biosynthesis II	-	-	PWY-2941	
4.1.1.20	L-lysine biosynthesis III	-	-	PWY-2942	
4.1.1.20	L-lysine biosynthesis VI	-	-	PWY-5097	
4.1.1.20	Lysine biosynthesis	-	00300	-	
4.1.1.20	Metabolic pathways	-	01100	-	
4.1.1.20	Microbial metabolism in diverse environments	-	01120	-