which specially amplify the conservative motif of the human SRY gene
we analyzed the Sox genes of Gobiocypris rasus.Three amplification bands with the length 220
700
1 500 bp respectively were observed.Two different fragments of Sox gene were selected and sequenced from fragments of the 220 bp band.There was no sex difference in the two fragments.The identity of amino acid sequence that encoded by GrSox1 to human and zebrafish is 96% and 98%.The amino acid sequence encoded by GrSox21 has about 88% and 100% identical to the human SOX21 and zebrafish SOX21.Phylogenetic analysis of 92 Sox genes including SRY genes and the encoded amino acid sequences
which were obtained from the GenBank
MEBL and DDBJ database reveals that the Sox genes were highly conserved.
关键词
性别决定稀有鮈鲫Sox基因序列分析
Keywords
sex determinationGobiocypris rasusSox genesequence analysis