text: In enzymology, enzymes that add a fructose group to a molecule are called fructosyl-transferases, beta-D-fructofuranosyl transferases or fructotranferases. Examples are:
  * aldose beta-D-fructosyltransferase
  * 2,1-fructan:2,1-fructan 1-fructosyltransferase
  * 6G-fructosyltransferase
  * Inulin fructotransferase (DFA-I-forming)
  * Inulin fructotransferase (DFA-III-forming)
  * Levan fructotransferase (DFA-IV-forming)
  * Levansucrase