3.5.1.54	urea cycle	urea cycle	-	
3.5.1.54	Arginine biosynthesis	-	00220	
3.5.1.54	Atrazine degradation	-	00791	
3.5.1.54	Metabolic pathways	-	01100	
3.5.1.54	Microbial metabolism in diverse environments	-	01120