Here, we present that ATR phosphorylates Chk1 and RPA32 through distinctive systems at replication-associated DNA double-stranded breaks (DSBs). in dealing with intrinsic genomic tension (Barlow et al., 2013; Baltimore and Brown, 2000; Murga et al., 2009; Toledo et al., 2011). However the DNA harm features and specificities of ATM, ATR, […]