Reaction catalyzed by phosphatidylserine sn-1 acylhydrolase (3.1.1.111)

	a 1-acyl-2-lyso-phosphatidylserine	+		H2O	=			+
	a 1-acyl-2-lyso-phosphatidylserine	+		H2O	=		glycerophosphoserine	+		a fatty acid