4.1.1.104	D-erythronate degradation I	-	-	PWY-7872	
4.1.1.104	D-erythronate degradation II	-	-	PWY-7873	
4.1.1.104	D-threonate degradation	-	-	PWY-7871	
4.1.1.104	L-threonate degradation	-	-	PWY-7874