ID 3.1.3.75 DE phosphoethanolamine/phosphocholine phosphatase. AN 3X11A. AN PHOSPHO1. CA (1) phosphoethanolamine + H2O = ethanolamine + phosphate. CA (2) phosphocholine + H2O = choline + phosphate. CC -!- The enzyme is highly specific for phosphoethanolamine and CC phosphocholine. DR Q9HTR2, PCHP_PSEAE ; O73884, PHOP1_CHICK; Q6DBV4, PHOP1_DANRE; DR Q8TCT1, PHOP1_HUMAN; Q8R2H9, PHOP1_MOUSE; //