Figure 5.
pH-rate profiles for the enzymatic hydrolysis and synthesis of PDC. (A) pH-rate profile for log (kcat/Km) for the hydrolysis of PDC. (B) pH-rate profile for log (kcat) for the hydrolysis of PDC. The lines for plots A and B represent the fit of the data to equation 4. (C) pH-rate profile for log (kcat/Km) for the synthesis of PDC. (D) pH-rate profile for log (kcat) for the synthesis of PDC. The lines for plots C and D represent the fit of the data to equation 5.