title: A reporter group at the active site of acetoacetate decarboxylase. I. Ionization constant of the nitrophenol.
mesh_terms: D000090:Acetoacetates; D000588:Amines; D001665:Binding Sites; D002262:Carboxy-Lyases; D006863:Hydrogen-Ion Concentration; D009596:Nitrophenols; D000644:Quaternary Ammonium Compounds; D013053:Spectrophotometry; D013816:Thermodynamics
chemical_list: D000090:Acetoacetates; D000588:Amines; D009596:Nitrophenols; D000644:Quaternary Ammonium Compounds; D002262:Carboxy-Lyases