Rs28371685

rs28371685, also known as 1003C>T, 42542C>T or R335W is a SNP in the CYP2C9 gene.

The rs28371685(T) allele defines the CYP2C9*11 variant, which has decreased activity.

According to a 23andMe discussion This is one of the SNPs which were re-analyzed April 2009. Customers with older data may wish to redownload. SNPs effected rs4420638, rs34276300, rs3091244, rs34601266, rs2033003, rs7900194, rs9332239, rs28371685, rs1229984, and rs28399504.