>sp|Q15506|SP17_HUMAN Sperm surface protein Sp17 OS=Homo sapiens GN=SPA17 MSIPFSNTHYRIPQGFGNLLEGLTREILREQPDNIPAFAAAYFESLLEKREKTNFDPAEW GSKVEDRFYNNHAFEEQEPPEKSDPKQEESQISGKEEETSVTILDSSEEDKEKEEVAAVK IQAAFRGHIAREEAKKMKTNSLQNEEKEENK