Reaction catalyzed by poly(ethylene terephthalate) hydrolase (3.1.1.101)

	(epsilon-caprolactone)n	+		H2O	=		(epsilon-caprolactame)n-1	+
	(epsilon-caprolactone)n	+		H2O	=		(epsilon-caprolactame)n-1	+		ethylene terephthalate