Reaction catalyzed by galactan 5-O-arabinofuranosyltransferase (2.4.2.46)

3		+			=	3		+
	3 trans,octacis-decaprenylphospho-beta-D-arabinofuranose	+		[beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->6)]14-beta-D-galactofuranosyl-(1->5)-beta-D-galactofuranosyl-(1->4)-alpha-L-rhamnopyranosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-diphospho-trans,octacis-decaprenol	=		3 trans,octacis-decaprenyl phosphate	+		[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