3.1.3.56 2.7 - purified membrane associated enzyme, pH 7.2, 37°C 646392 3.1.3.56 3.2 - measured in the presence of 0.05 mM of labeled Ins(1,4,5)P3 682680 3.1.3.56 15.2 - purified type II enzyme, pH 7.1, 30°C 646376 3.1.3.56 25 - purified enzyme 646379 3.1.3.56 25 - purified type I enzyme, pH 7.4, 37°C 646373 3.1.3.56 25.9 - partially purified type I enzyme, 37°C 646386 3.1.3.56 31 - Vmax, R343A mutant 646396 3.1.3.56 175 - purified membrane associated enzyme, pH 7.2, 37°C 646392 3.1.3.56 191 - Vmax, native enzyme 646396 3.1.3.56 237 - Vmax, R350A mutant 646396