>sp|Q9UPM9-2|B9D1_HUMAN Isoform 2 of B9 domain-containing protein 1 OS=Homo sapiens OX=9606 GN=B9D1 MATASPSVFLLMVNGQVESAQFPEYDDLYCKYCFVYGQDWAPTAGLEEGISQITSKSQDV RQALVWNFPIDVTFKSTNPYGWPQIVLSVYGPDVFGNDVVRGYGAVHVPFSPGRHKRTIP MFVPESTSKLQKFTSLCLVASSDLQAAPPTEDK