>sp|D3Z690|IZUM4_MOUSE Izumo sperm-egg fusion protein 4 OS=Mus musculus GN=Izumo4 MFGQGRLGQAMALLLFLGMTAALARGCLQCDPNFAEKFSFYRHHVNLKSWWVGDIPVSGM LLSDWIQNTMKELHLAIPAEITRKKLYQVAEAVYQRMDQLYQGKMYFPGYFPNELRAIFR EQVRLIQNAIIESRIDCQRHCGIYQYETISCSNCTDSHVICFGYYCKSSAQWESAVQGLL KYINTWHKQDEKMRTTPAFLSQNIKCLEPQHLVNLTLEKVSECLTQH