while catalyzing the hydrolysis of a wide variety of phosphomonoesters , the enzyme has k ( m ) values for adenosine 5'-monophosphate and adenosine 3'-monophosphate in the micromolar range and appears highly specific for 5'- and 3'-ribonucleoside monophosphates as substrates at ph 5.0 .
C0001413
adenosine
C0001465
adenosine