| Sox (SRY-related HMG-box) genes encode a family of transcriptional regulators, which are characterized by a conserved 79-amino acid domain known as HMG-box. They play essential roles in a diverse range of processes including sex determination and the development of the central nervous system (CNS), neural crest and endoderm. In this paper, the HMG domain of ten distinct Sox gene family members (os-Sox2, os-Sox3a, os-Sox3b, os-Sox4, os-Sox11a, os-Sox11b, os-Sox14a, os-Sox14b, os-Sox21a, os-Sox21b) were isolated from both male and female Odorrana schmackeri (Boettger, 1892) using PCR, and no sexual differences were found. Molecular phylogenetic analysis of the HMG domain suggested that these ten Sox genes are members of the SoxB and SoxC groups. In addition,... |
