CYP4F2 allele nomenclature

*Allele*	*Protein*	*Nucleotide changes*		*Effect*	*Enzyme activity*		*References*
*Allele*	*Protein*	*cDNA*	*gene*	*Effect*	*In_vivo*	*In_vitro*	*References*
CYP4F21*	CYP4F2.1	None	None
CYP4F22*	CYP4F2.2	34T>G	34T>G	W12G			Stec et al., 2007
CYP4F23*	CYP4F2.3	1297G>A	18000G>A	V433M	Association with increased warfarin dosing, see Caldwell et al., 2008	Decr.	Stec et al., 2007

Changes made since the last update (new web page) are marked in red.

Links to the NCBI dbSNP homepage are available for functional SNPs when present in NCBI's database.

Nucleotide variations in bold are the major SNPs/alterations responsible for the phenotype of the corresponding allele.