. "Edited: Williams, MG, 2011-08-12"^^ . "Authored: Williams, MG, 2011-09-14"^^ . "In the cytosol, glycerophosphocholine phosphodiesterase (GPCPD1, also known as GDE5) hydrolyzes glycerophosphocholine (GPCho) to produce choline (Cho) and glycerol-3-phosphate (G3P). This event has been inferred from mice. GPCPD1 has also been characterized in humans (Ota et al. 2004)."^^ . . . . . . "GPCho is hydrolyzed to Cho and G3P by GPCPD1"^^ . "3.1.4.46"^^ . . . . . . . .