4.2.2.17 IFTase, inulin D-fructosyl-D-fructosyltransferase (1,2':2',1-dianhydride-forming), inulin fructotransferase (depolymerizing, difructofuranose-1,2':2',1-dianhydride-forming), inulin fructotransferase (DFA I-producing), inulin fructotransferase (DFA-I-producing) - -, 664513, 748014 4.2.2.17 EC 2.4.1.200 formerly - 4.2.2.17 NBCG_01407, Noca_0068, UG56_016290 locus name -, 749206