Reaction catalyzed by arabinofuranan 3-O-arabinosyltransferase (2.4.2.47)

		+			=			+
	trans,octacis-decaprenylphospho-beta-D-arabinofuranose	+		[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]2-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]7-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->4)-alpha-L-rhamnopyranosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-diphospho-trans,octacis-decaprenol	=		trans,octacis-decaprenyl phosphate	+		[beta-D-galactofuranosyl-(1->5)-[beta-D-arabinofuranosyl-(1->3)]-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[[beta-D-arabinofuranosyl-(1->5)]-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]-[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]7-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->4)-alpha-L-rhamnopyranosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-diphospho-trans,octacis-decaprenol