Table 4

Loss of spectrally detectable purified P450 2A6^4-a

Time (min)	% Spectrally Detectable P450 2A6 Remaining^4-b
0	100
2	66
10	43
20	31

↵4-a Purified cDNA-expressed P450 2A6 in a reconstituted system [(−) human cytochromeb₅] was exposed to 10 μM 8-MOP and buffer (control) or the NADPH-GS in buffer for 0, 2, 10, and 20 min at 30°C. See fig. 4 for representative data.
↵4-b Relative to control ((−) NADPH-GS).