Enzyme EC numbers

EC (Enzyme Commission) numbers assigned by IUPAC-IUBMB

4. Lyases;
  4.1  Carbon-carbon lyases;
    4.1.2  Aldehyde-lyases
      4.1.2.-  3-hexulose-6-phosphate synthase; D-arabino-3-hexulose 6-phosphate formaldehyde-lyase; 3-
               hexulosephosphate synthase; 3-hexulose phosphate synthase; HPS