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. 2023 Nov;51(11):1455–1462. doi: 10.1124/dmd.123.001260

TABLE 1.

Summary of parameter estimates for sample population

CYP2D6 Genotype Vmax
(pmol/min/mg protein)
Km
(μM)
n
*1/*1 373.70 ± 62.84 1.53 ± 0.26 10
*1/*2 495.81 ± 83.38 1.47 ± 0.25 10
*1/*2x2 1486.38 ± 249.95 1.92 ± 0.32 10
*1/*4 288.84 ± 48.57 0.97 ± 0.16 10
*2/*2 265.65 ± 44.67 4.84 ± 0.81 10
*2/*3 264.60 ± 44.5 1.39 ± 0.23 10
*2/*4 101.09 ± 17 1.77 ± 0.30 10
*4/*41 32.57 ± 5.48 5.64 ± 0.95 10
*4/*5 12.99 ± 2.18 72.9 ± 12.26 10

Vmax and Km values represent mean ± standard deviation of each genotype group.