_:b656044 . _:b656043 . "C45619"^^ . _:b656045 . "CYP2D6*2N Allele"^^ . "CYP2D6*2N Allele"^^ . _:b656044 . _:b656044 . "Cytochrome P450 2D6"^^ . "CYP2D6*2XNSYNCI" . _:b656046 . . "Ethnicity Association: Asian; African American; Black African; Caucasian; Middle Eastern"^^ . _:b656045 . _:b656043 . _:b656046 . _:b656045 . "NM_000106"^^ . "CYP2D6_2N_Allele"^^ . "Human CYP2D6*2N allele, a variant form of the CYP2D6 wild-type allele, is approximately 4 kb in length and encodes cytochrome P450 2D6 protein. Amplification of the CYP2D6 gene (up to 12 copies) produces the CYP2D6*2N allele. The enzymatic activity of the protein encoded by this allele is not significantly different from the protein product of the wild-type allele. However, individuals who carry this allele exhibit an ultra-rapid metabolizer phenotype.NCI" . "Cytochrome P450, Family 2, Subfamily D, Polypeptide 6*2N AlleleSYNCI" . "124030"^^ . "CYP2D6*2N AllelePTNCI" . _:b656043 . "C1707219"^^ . . "Gene or Genome"^^ . _:b656043 . _:b656046 . _:b656045 . _:b656046 . _:b656044 .