Reaction catalyzed by 2-acylglycerophosphocholine O-acyltransferase (2.3.1.62)

		+			=		CoA	+
	gamma-linolenoyl-CoA	+		2-acyl-sn-glycero-3-phosphocholine	=		CoA	+		1-gamma-linolenoyl-2-acyl-sn-glycero-3-phosphocholine