XRCC5 (X Ray Repair Complementing Defective Repair in Chinese Hamster Cells 5 (Double-strad-break Rejoining), X-ray Repair Complementing Defective Repair in Chinese Hamster Cells 5, 86kD Subunit van Ku Antigen, ATP Afhankelijk DNA Helicase 2 Subunit 2, ATP-afhankelijke DNA Helicase II, ATP-afhankelijke DNA Helicase II 80kD Subunit, ATP-afhankelijke DNA Helicase II 86kD Subunit, CTC Box Binding Factor 85kD, CTC85, CTCCF, DNA Repair Protein XRC5, Double Strand Break Rejoining, FLJ39099, G22P2, Ku 80, Ku80, Ku Autoantigen 80kDa, Ku 86, Ku86, Ku86 Autoantigen-gerelateerd Proteïne 1, KARP1, KUB2, Lupus Ku Autoantigen Proteine P86, Nuclear Factor IV, NFIV, Thyroid Luantigen, TLAA)