Immunostaining with an antibody against Exo1 pS714 showed co-localization with γH2AX foci in wild-type Mre11 corrected ATLD cells, but this was markedly reduced in cells transfected with Mre11S676AS678A mutant transfected cells [144]. Here, MRE11 is linked to ataxia-telangiectasia-like disorder.