Aryldialkylphosphatase
（重定向自Phosphotriesterase）
![](/Images/godic/202502/02/Structure_of_organophosphorus_hydrolase1728.jpg")
Aryldialkylphosphatase (EC3.1.8.1) (also known as organophosphorus hydrolase, phosphotriesterase, and paraoxon hydrolase) is an enzyme that hydrolyse organophosphates:
Thus, the two substrates of this enzyme are aryldialkylphosphate and H2O, whereas its two products are dialkylphosphate and aryl alcohol.