tokens: Furthermore , as in the human gene , the 3 ' end of the Cacna1f gene maps within 5 kb of the 5 ' end of the mouse synaptophysin gene in a region orthologous to Xp11 .23 .
folded_tokens: furthermore , as in the human gene , the 3 ' end of the cacna1f gene map within 5 kb of the 5 ' end of the mouse synaptophysin gene in a region orthologous to xp11 .23 .