Nine loci (DYX1-DYX9) [4] have been identified as candidates for susceptibility to dyslexia, which contain a number of genes potentially related to this disorder: KIAA0319 (6p22.3) [MIM: 609269] [5,6], DCDC2 (6p22.1) [MIM: 605755] [6–8], DYX1C1 (15q21.3) [MIM: 608706] [9,10], ROBO1(3p12)[MIM: 602430] [11], FOXP2 (7q31) [MIM: 605317] [12]. This evidence concerns the gene DNAAF4 and dyslexia.