Nature Communications (Mar 2021)

Protein context shapes the specificity of SH3 domain-mediated interactions in vivo

  • Ugo Dionne,
  • Émilie Bourgault,
  • Alexandre K. Dubé,
  • David Bradley,
  • François J. M. Chartier,
  • Rohan Dandage,
  • Soham Dibyachintan,
  • Philippe C. Després,
  • Gerald D. Gish,
  • N. T. Hang Pham,
  • Myriam Létourneau,
  • Jean-Philippe Lambert,
  • Nicolas Doucet,
  • Nicolas Bisson,
  • Christian R. Landry

DOI
https://doi.org/10.1038/s41467-021-21873-2
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 15

Abstract

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The SRC Homology 3 (SH3) domains mediate protein–protein interactions (PPIs). Here, the authors assess the SH3-mediated PPIs in yeast, and show that the identity of the protein itself and the position of the SH3 both affect the interaction specificity and thus the PPI-dependent cellular functions.