The comparison of different alignment results of SCL gene regions. (a) The comparison of three alignment results by SinicView while using the human sequence as the reference. (b) The whole (non-equalization) and equalization stacked-bar charts generated by SinicView illustrates the proportion comparison of cross alignment results. (c) Using zebrafish as the reference, the highest conserved region (around 62%) produced by ClustalW concentrates around at 27.5 k bp. However, there are discrepancies between the result of ClustalW and those of MAVID and MLAGAN.