XRCC6 (X-ray Repair Cross-complementing Protein 6, 5'-deoxyribose-5-phosphate Lyase Ku70, 5'-dRP Lyase Ku70, 70kD Subunit of Ku Antigen, ATP-dependent DNA Helicase 2 Subunit 1, ATP-dependent DNA Helicase II 70kD Subunit, CTC box-binding Factor 75kD Subunit, CTC75, CTCBF, DNA Repair Protein XRCC6, Lupus Ku Autoantigen Protein p70, Ku70, Thyroid-lupus Autoantigen, TLAA, X-ray Repair Complementing Defective Repair in Chinese Hamster Cells 6, G22P1) (FITC)