MAVNQSHTESRRGALIPSGESVLKQCEDVDLCFLQKPVESYLFNGTKKGTLFLTSYRVVFVTSHLVNDPMLSFMMPFGLMSDCTIEQPIFAPNYIKGTIQAAPGGGWEGQAVFKLSFRKGGAIEFAQLMVKAASAAARGIPLGSVNYWFDTSGLYIITVPGAAVCSSQTPCPAYPIVIYGPPPPGYTVQPGEYGTPPEGYGAQPGGYGAPPMGYGAPPVGYGVPPGGYGVPPGGYGVPPGGYGAPPGGYGVPPGGYGAPPGGYGAPPAGYGAPPAGNEALPPAYEAPSAGNTAASHRSMTAQQETSLPTTSSS Postacrosomal sheath WW domain-binding protein 313 WBP2NL May play a role in meotic resumption and pronuclear formation, mediated by a WW domain-signaling pathway during fertilization. PAWP WW domain-binding protein 2-like WBP2L_BOVIN