3.1.1.111 2.6 - phosphatidylserine hydrolysis 650365 3.1.1.111 2.8 - recombinant PS-PLA1 652153 3.1.1.111 3.1 - 1-acyl-2-lysophosphatidylserine hydrolysis 650365 3.1.1.111 1800 - substrate 1-oleoyl-sn-glycero-3-phophoserine, pH 7.5, 37°C 754048