Reaction catalyzed by linoleate 9/13-lipoxygenase (1.13.11.B6)

2		+	2		=			+
	2 linoleate	+		2 O2	=		(10E,12Z)-9-hydroperoxy-10,12-octadecadienoate	+		(9Z,11E)-13-hydroperoxy-9,11-octadecadienoate