Activation of a Tip60/E2F1/ERCC1 network in human lung adenocarcinoma cells exposed to cisplatin

Abstract excerpt

The Tip60 and E2F1 proteins are key players of the cellular response induced by genotoxic stresses. Here, new insights into the involvement of both proteins during the DNA damage response are provided. We show that Tip60 interacts with E2F1 and promotes its acetylation. We identify the lysine residues 120/125 of the E2F1 protein as the prime target sites of Tip60 and show that acetylation at these sites promotes...

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