NCIt definition : Human CYP39A1 wild-type allele is located within 6p21.1-p11.2 and is approximately
103 kb in length. This allele, which encodes 24-hydroxycholesterol 7-alpha-hydroxylase
protein, plays a role in the metabolism of both cholesterol and bile acids.;
NCIt note : There is a report of a chromosomal aberration involving the EIF3K gene and the CYP39A1
gene, which is associated with breast cancer. (COSMIC);