ID 3.1.4.2 DE Glycerophosphocholine phosphodiesterase. CA sn-glycero-3-phosphocholine + H(2)O = choline + sn-glycerol 3-phosphate. CC -!- Also acts on sn-glycero-3-phosphoethanolamine. DR Q74ZH9, GDE1_ASHGO ; A0A1D8PNZ7, GDE1_CANAL ; Q9C104, GDE1_SCHPO ; DR Q02979, GDE1_YEAST ; Q3KTM2, GDPD5_CHICK; Q8WTR4, GDPD5_HUMAN; DR Q640M6, GDPD5_MOUSE; Q9NPB8, GPCP1_HUMAN; Q8C0L9, GPCP1_MOUSE; DR Q80VJ4, GPCP1_RAT ; //