Table 3

Effect of the addition of ANF on binding parameters of wild-type P450 3A4 with 9-AP

ANFΔAmaxnKSTroughPeak
μM μM−1cm −1 μM nm
00.040 3-a 62.0413434
(0.002)(7.0)
20.031 3-a 17.6411435
(0.003)(2.3)
50.051 3-a 9.4393432
(0.012)(1.2)
100.060 3-a 13.7394432
(0.008)(2.2)
250.047 3-a 21.6394433
(0.006)(3.5)
  • 3-a These data fit best to the hyperbolic equation.