CXXC10 locus at 2p13.1, CXXC4-KIAA1546 locus at 4q24, and CXXC6 locus at 10q21.3 were paralogous regions within the human genome.     ///    "Because CXXC4 and KIAA1546 genes were located in the opposite direction, intragenetic inversion might be generated within the ancestral CXXC4-KIAA1546 locus during evolution. "    ///    "This is the first report on CXXC10 gene as well as on the CXXC10, CXXC4-KIAA1546, and CXXC6 paralogs.. "