An ATP-dependent DNA HELICASE that preferentially binds SINGLE-STRANDED DNA. It is a heterodimer consisting of an 80 kDa subunit (XRCC5) and 70 kDa subunit (XRCC6) that functions with DNA LIGASE IV in the repair of DOUBLE-STRANDED DNA BREAKS and V(D)J RECOMBINATION.
Ku protein — G22P1 antigen — Ku70 antigen — KU80 antigen
Autoantigen, Ku — Ku Heterodimer — Heterodimer, Ku — Ku Protein — Ku Antigen — Antigen, Ku — G22P1 Antigen — Antigen, G22P1 — Ku80 Antigen — Antigen, Ku80 — Ku Autoantigen, 80 kDa — XRCC5 Protein — X-ray Repair Cross-Complementing Protein 5 — X ray Repair Cross Complementing Protein 5 — Ku70 Antigen — Antigen, Ku70 — Ku Autoantigen, 70 kDa — XRCC6 Protein — X-ray Repair Cross-Complementing Protein 6 — X ray Repair Cross Complementing Protein 6