The homologue of monkey ESc-615 was cloned in rat by screening rat epididymis cDNA library.

• 为得到该基因在大鼠中的同源基因，采用了筛选大鼠附睾cDNA文库的方法，得到了猕猴附睾ESc-615在大鼠附睾中的同源基因。