Nature Communications (Mar 2023)

Tyrosyl-tRNA synthetase has a noncanonical function in actin bundling

  • Biljana Ermanoska,
  • Bob Asselbergh,
  • Laura Morant,
  • Maria-Luise Petrovic-Erfurth,
  • Seyyedmohsen Hosseinibarkooie,
  • Ricardo Leitão-Gonçalves,
  • Leonardo Almeida-Souza,
  • Sven Bervoets,
  • Litao Sun,
  • LaTasha Lee,
  • Derek Atkinson,
  • Akram Khanghahi,
  • Ivaylo Tournev,
  • Patrick Callaerts,
  • Patrik Verstreken,
  • Xiang-Lei Yang,
  • Brunhilde Wirth,
  • Avital A. Rodal,
  • Vincent Timmerman,
  • Bruce L. Goode,
  • Tanja A. Godenschwege,
  • Albena Jordanova

DOI
https://doi.org/10.1038/s41467-023-35908-3
Journal volume & issue
Vol. 14, no. 1
pp. 1 – 19

Abstract

Read online

Mutations in tRNA ligases, essential components of the translational machinery, are associated with Charcot-Marie-Tooth peripheral neuropathy, but the mechanistic details are not known. The authors report that the tyrosyl-tRNA synthetase is an evolutionary-conserved F-actin organizer, and dysregulation of this function is associated with the disorder.