Nature Communications (Sep 2022)

Quantitative fragmentomics allow affinity mapping of interactomes

  • Gergo Gogl,
  • Boglarka Zambo,
  • Camille Kostmann,
  • Alexandra Cousido-Siah,
  • Bastien Morlet,
  • Fabien Durbesson,
  • Luc Negroni,
  • Pascal Eberling,
  • Pau Jané,
  • Yves Nominé,
  • Andras Zeke,
  • Søren Østergaard,
  • Élodie Monsellier,
  • Renaud Vincentelli,
  • Gilles Travé

DOI
https://doi.org/10.1038/s41467-022-33018-0
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 18

Abstract

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Protein networks have been widely explored but most binding affinities remain unknown, limiting the quantitative interpretation of interactomes. Here the authors measure affinities of 65,000 interactions involving human PDZ domains and target sequence motifs relevant for viral infection and cancer.