Reaction catalyzed by hydroxydechloroatrazine ethylaminohydrolase (3.5.4.43)

		+		H2O	=			+
	4-amino-6-isopropylamino-[1,3,5]triazine-2-ol	+		H2O	=		6-amino-[1,3,5]triazine-2,4-diol	+		isopropylamine