. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "ercc6_human"^^ . "CSB"^^ . "ERCC6"^^ . "Cockayne syndrome protein CSB"^^ . "ATP-dependent helicase ERCC6"^^ . . . "DNA excision repair protein ERCC-6"^^ .