We genotyped a frequent TYR variant (p.R402Q) in 1273 patients {1047 cutaneous melanoma (CM) and 226 basal cell carcinoma (BCC)} and 925 controls, and the full coding region of TYR was sequenced in 287 patients suspected of genetic predisposition to SK (familial and/or multiple SK and/or onset before 40 years) and 187 controls.
The variant in TYR encoding the R402Q amino acid substitution, previously shown to affect eye color and tanning response, conferred risk of CM (OR = 1.21, P = 2.8 x 10(-7)) and BCC (OR = 1.14, P = 6.1 x 10(-4)).
The variant in TYR encoding the R402Q amino acid substitution, previously shown to affect eye color and tanning response, conferred risk of CM (OR = 1.21, P = 2.8 x 10(-7)) and BCC (OR = 1.14, P = 6.1 x 10(-4)).