Produces di-beta-D-fructofuranose 2,6':2',6-dianhydride (DFA IV) by successively eliminating the diminishing (2->6)-beta-D-fructan; (levan) chain from the terminal D-fructosyl-D-fructosyl disaccharide.
BiSSCat v1.06.20http://bisscat.org/ Developed by Masaaki Kotera, Department of Biochemistry, Trinity College Dublin. Science Foundation of Ireland is gratefully acknowledged.