ATP-dependent DNA helicase 2 subunit Ku70-like protein;(source:Araport11)
TAIR Curator Summary:
Ku80 and ku70 form the heterodimer complex Ku, required for proper maintenance of the telomeric C strand. Ku regulates the extension of the telomeric G strand. Interacts with WEX, and this interaction stimulates the WEX exonuclease activity.