a 1,2-diacyl-sn-glycero-3-phosphoglycerol + H2O => glycerol 1-phosphate + a 1,2-diacyl-sn-glycerol + H(+)
a 1,2-diacyl-sn-glycero-3-phosphoglycerol + h2o => glycerol 1-phosphate + a 1,2-diacyl-sn-glycerol + h(+)