Enzyme EC numbers

EC (Enzyme Commission) numbers assigned by IUPAC-IUBMB

5. Isomerases;
  5.3  Intramolecular oxidoreductases;
    5.3.1  Interconverting aldoses and ketoses, and related compounds
      5.3.1.-  6-phospho-3-hexuloisomerase; 3-hexulose-6-phosphate isomerase; phospho-3-hexuloisomerase; 
               PHI; 6-phospho-3-hexulose isomerase; YckF