Description of CYP2B6 alleles previously (Lang et al., 2001)
| Allele | Protein | Nucleic Acid Changes | Amino Acid Substitution(s) |
|---|---|---|---|
| CYP2B6*1 a | CYP2B6.1a | None | None |
| CYP2B6*2 | CYP2B6.2 | 64C>T | Arg22Cys |
| CYP2B6*3 | CYP2B6.3 | 777C>A | Ser259Arg |
| CYP2B6*4 | CYP2B6.4 | 785A>G | Lys262Arg |
| CYP2B6*5 | CYP2B6.5 | 1459C>T | Arg487Cys |
| CYP2B6*6 | CYP2B6.6 | 516G>T; 785A>G | Gln172His; Lys262Arg |
| CYP2B6*7 | CYP2B6.7 | 516G>T; 785A>G; 1459C>T | Gln172His; Lys262Arg; Arg487Cys |
a Wild-type.