DNA repair by the MRN complex: break it to make it.
Genomic instability in ataxia telangiectasia-like disorder and Nijmegen breakage syndrome is due to disruption of the Mre11-Rad50-Nbs1 complex. Buis et al. (2008) and Williams et al. (2008) now reveal the importance of the nuclease activity of Mre11 for mammalian genome maintenance and present a molecular view of its active site.
Department of Cell Biology and Genetics, Cancer Genomics Center, Erasmus MC, PO Box 2040, 3000 CA Rotterdam, The Netherlands.
Roland
R
Kanaar
Claire
C
Wyman
D000818:Animals; D053903:DNA Breaks, Double-Stranded; D004260:DNA Repair; D045643:DNA Repair Enzymes / Q000737:chemistry / Q000235:genetics / Q000378:metabolism*; D051379:Mice; D009097:Multienzyme Complexes / Q000737:chemistry / Q000235:genetics / Q000378:metabolism
D009097:Multienzyme Complexes; D045643:DNA Repair Enzymes