Reaction catalyzed by ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific] (2.5.1.87)

		+	n		=	n		+
	geranyl diphosphate	+		n isopentenyl diphosphate	=		n diphosphate	+		di-trans,poly-cis-polyprenyl diphosphate