Red cell glyoxalase I polymorphism in Basque and Castilian populations

In samples of Arratia and Gernika populations, who are indigenous Basque ethnic groups, the frequency of the GLOI1 allele was respectively 0.457 +/- 0.042 and 0.459 +/- 0.041. Four samples belonging to Castilian populations were also studied. The results of this work suggested homogeneity between the Spanish and other populations.