2,1-fructan:2,1-fructan 1-fructosyltransferase

Class of enzymes 1,2-beta-fructan 1F-fructosyltransferase 2.4.1.100 73379-55-2 0047207 In enzymology, a 2,1-fructan:2,1-fructan 1-fructosyltransferase (2.4.1.100) is an enzyme that catalyzes the chemical reaction [beta-D-fructosyl-(2->1)-]m + [beta-D-fructosyl-(2->1)-]n [beta-D-fructosyl-(2->1)-]m-1 + [beta-D-fructosyl-(2->1)-]n+1 Thus, the two substrates of this enzyme are [[[beta-D-fructosyl-(2->1)-]]m]] and [[beta-D-fructosyl-(2->1)-]]n]], whereas its two products are [[beta-D-fructosyl-(2->1)-]]m-1]] and [[beta-D-fructosyl-(2->1)-]]n+1]]. This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is 2,1-beta-D-fructan:2,1-beta-D-fructan 1-beta-D-fructosyltransferase. Other names in common use include 1,2-beta-D-fructan 1F-fructosyltransferase, fructan:fructan fructosyl transferase, FFT, 1,2-beta-fructan 1F-fructosyltransferase, 1,2-beta-D-fructan:1,2-beta-D-fructan, 1F-beta-D-fructosyltransferase, and fructan:fructan 1-fructosyl transferase. References 1 Henry RJ, Darbyshire B 1980 Sucrose:sucrose fructosyltransferase and fructan:fructan fructosyltransferase from Allium cepa Phytochemistry 19 1017–1020 10.1016/0031-9422(80)83050-0 6 1980PChem..19.1017H Vergauwen R, Van Laere A, Van den Ende W 2003 Properties of fructan:fructan 1-fructosyltransferases from chicory and globe thistle, two Asteracean plants storing greatly different types of inulin Plant Physiol. 133 391–401 12970504 10.1104/pp.103.026807 1 196615 Biology no Category:EC 2.4.1 Category:Enzymes of unknown structure