TABLE 2

Relative abundance of P450 present in human liver


Enzyme

Relative Abundance of Hepatic P450

Amount of cDNA-Expressed P450 per Incubation
% pmol
CYP1A1 <1 0.40
CYP1A2 13 5.20
CYP2B6 1 0.40
CYP2D6 3 1.00
CYP2E1
7
2.80