Reaction catalyzed by levansucrase (2.4.1.10)

		+			=			+
	sucrose	+		[6)-beta-D-fructofuranosyl-(2->]n alpha-D-glucopyranoside	=		D-glucose	+		[6)-beta-D-fructofuranosyl-(2->]n+1 alpha-D-glucopyranoside