CYP26A1 allele nomenclature

Allele	Protein	Nucleotide changes		Effect	Enzyme activity		References
		cDNA	Gene		In vivo	In vitro
CYP26A1*1	CYP26A1.1	None	None		Normal	Normal
CYP26A1*2	CYP26A1.2	517C>A	947C>A	R173S			Lee et al., 2007
CYP26A1*3	CYP26A1.3	558C>A	988C>A	F186L		Decr.	Lee et al., 2007
CYP26A1*4	CYP26A1.4	1072T>C	2682T>C	C358R		Decr.	Lee 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.

OMIM GeneCards