↵a The data for CYP2B6 were calculated from Figs. 2 and 3. The data for CYP2B1 (He et al., 1994, 1995) and CYP2B4 (Szklarz et al., 1996; Hernandez et al., 2006) were previously published.
↵b The catalytic activity of the WT was designated as 100% for each of the P450s.