>sp|P36389|SRY_HORSE Sex-determining region Y protein OS=Equus caballus GN=SRY MSRVSNSDNYSLAGQQHTVLGSGRTSSLLWTSNPGSHFRSETRGNGRENGQDRVKRPMNA FMVWSRDHRRKVALENPQLQNSEISKRLGCQWKMLTEAEKLPFFEEAQRLRAMHQEKYPD YKYRPRRKAKMPQKSDKPLPQTPLLHCAGRRTYTSTSGCPFLIHGRLFLRATQSQTGGAV KPFAAGATAISALQQELSQQHRTLRCHSGNVGYADIRRRSLSL