CFAP20 salvages arrested RNAPII from the path of co-directional replisomes

Cell lines

All cell lines are listed in Supplementary Table 2 and were cultured at 37 °C with 5% CO₂ in DMEM GlutaMAX (Gibco), supplemented with 10% fetal calf serum (Avantor, VWR; Supplementary Table 3) and penicillin–streptomycin (Sigma;…