. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "nbn_human"^^ . "NBN"^^ . "NBS1"^^ . "NBS"^^ . "P95"^^ . "Cell cycle regulatory protein p95"^^ . "Nijmegen breakage syndrome protein 1"^^ . . . . . . . "Nibrin"^^ .