levan fructotransferase (DFA-IV-forming) activity
levan fructotransferase (dfa-iv-forming) activity
2,6-beta-D-fructan lyase (di-beta-D-fructofuranose-2,6':2',6-dianhydride-forming) activity
2,6-beta-d-fructan lyase (di-beta-d-fructofuranose-2,6':2',6-dianhydride-forming) activity