>tr|A0A384P5Z6|A0A384P5Z6_HUMAN Epididymis secretory sperm binding protein OS=Homo sapiens GN=CST11 MMAEPWQALQLLLAILLTLMALPYQARKKTFLSVHEVMAVENYAKDSLQWITDQYNKESD DKYHFRIFRVLKVQRQVTDHLEYHLNVEMQWTTCQKPETTNCVPQERELHKQVNCFFSVF AVPWFEQYKILNKSCSSD