Enzyme EC numbers

EC (Enzyme Commission) numbers assigned by IUPAC-IUBMB

1. Oxidoreductases;
  1.14  Acting on paired donors, with O2 as oxidant and incorporation or reduction of oxygen. The oxygen 
        incorporated need not be derived from O2;
    1.14.12  With NADH or NADPH as one donor, and incorporation of two atoms of oxygen into the other 
             donor
      1.14.12.-  pheophorbide a oxygenase; pheide a monooxygenase; pheide a oxygenase; PaO; PAO