CYP2A6 allele frequencies in European and Asian populations determined with PCR-based genotyping methods
| Allele Frequencies | ||||||
|---|---|---|---|---|---|---|
| 2A6*1A | 2A6*1B | 2A6*2 | 2A6*3 | 2A6*4 | 2A6*5 | |
| % | ||||||
| Europeans | 66 | 30 | 1–3 | 0 | 1 | 0 |
| Asians | 43 | 40 | 0 | 0 | 15–20 | 1 |
Compiled from Oscarson et al., 1998, 1999a,b; Kitagawa et al., 1999; and Miyamoto et al., 1999.