Enzyme Details

EC Classification

3.1.8.1

Enzyme name
(recommended)

aryldialkylphosphatase

Alternative names

aryltriphosphate dialkylphosphohydrolase
organophosphate hydrolase
paraoxonase
A-esterase
aryltriphosphatase
organophosphate esterase
esterase B1
esterase E4
paraoxon esterase
pirimiphos-methyloxon esterase
OPA anhydrase
organophosphorus hydrolase
phosphotriesterase
paraoxon hydrolase
OPH
organophosphorus acid anhydrase

Classification

Hydrolases

Acting on ester bonds

Phosphoric triester hydrolases

Catalyses reactions

H2O + Diisopropyl fluorophosphate <-> F- + Diisopropyl phosphate

H2O + Aryl dialkyl phosphate <-> Phenol + Dialkyl phosphate

H2O + Parathion <-> p-Nitrophenol + Diethylthiophosphoric acid

H2O + Paraoxon <-> p-Nitrophenol + Diethylphosphoric acid

H2O + Acephate <-> Acetamide + O,S-Dimethyl phosphorothioate

External links

Expasy
KEGG
BRENDA
IntEnz (EBI)
IUBMB
Reactome
MetaCrop

View all entries for EC Class: 3.1.8.1