Nature Communications (May 2021)

Mechanism of MRX inhibition by Rif2 at telomeres

  • Florian Roisné-Hamelin,
  • Sabrina Pobiega,
  • Kévin Jézéquel,
  • Simona Miron,
  • Jordane Dépagne,
  • Xavier Veaute,
  • Didier Busso,
  • Marie-Hélène Le Du,
  • Isabelle Callebaut,
  • Jean-Baptiste Charbonnier,
  • Philippe Cuniasse,
  • Sophie Zinn-Justin,
  • Stéphane Marcand

DOI
https://doi.org/10.1038/s41467-021-23035-w
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 16

Abstract

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Different proteins localised at telomeres ensure chromosome end stability to prevent double strand-end break recognition. Here the authors provide new insight into how in S. cerevisiae the interaction between Rif2 and Rad50 inhibits MRX functions at telomeres.