4-Hydroxylation | N-Dechloroethylation | ||||||
---|---|---|---|---|---|---|---|
P450 | Km | Vmax | Vmax/Km | Km | Vmax | Vmax/Km | % N-deCla |
mM | mol/min/mol | mol/min/mol | mM | mol/min/mol | mol/min/mol | ||
P450 | P450/mM | P450 | P450/mM | ||||
2B1b | 1.73 ± 0.44 | 13.2 ± 1.1 | 7.9 ± 1.8 | 1.87 ± 0.72 | 14.7 ± 1.7 | 8.8 ± 3.4 | 52.7 ± 2.4 |
2B4c | 4.78 ± 0.63 | 3.1 ± 0.1 | 0.65 ± 0.06 | 7.64 ± 0.54 | 3.1 ± 0.6 | 0.41 ± 0.05 | 50.1 ± 4.0 |
2B5c | 2.52 ± 0.31 | 0.95 ± 0.07 | 0.38 ± 0.08 | N.D. | 0 | 0 | 0 |