. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "ku80_yeast"^^ . "YKU80"^^ . "YMR106C"^^ . "HDF2"^^ . "YM9718.05C"^^ . "Yeast Ku80"^^ . "High affinity DNA-binding factor subunit 2"^^ . "ATP-dependent DNA helicase II subunit Ku80"^^ . . "ATP-dependent DNA helicase II subunit 2"^^ .