Phosphatidylinositol diacylglycerol-lyase

The enzyme phosphatidylinositol diacylglycerol-lyase (EC 4.6.1.13) catalyzes the following reaction: 1-phosphatidyl-1D-myo-inositol = 1D-myo-inositol 1,2-cyclic phosphate + 1,2-diacyl-sn-glycerol This enzyme belongs to the family of lyases, specifically the class of phosphorus-oxygen lyases. The systematic name of this enzyme class is 1-phosphatidyl-1D-myo-inositol 1,2-diacyl-sn-glycerol-lyase (1D-myo-inositol-1,2-cyclic-phosphate-forming).

Source: Wikipedia — Phosphatidylinositol diacylglycerol-lyase (CC BY-SA 4.0)