. . . . . . . . "Zona pellucida sperm-binding protein 4" . "19"^^ . . "462"^^ . . "Mature protein occurs in NX_Q12836-1 at amino acids 19 - 462." . . . . . "neXtProt gold" . . . . . . . . . "2014-09-19T00:00:00.0Z"^^ . . . "neXtProt database" . "CALIPHO project" . . . . . "1" . . .