Nature Communications (Jan 2022)

Dynamics of GLP-1R peptide agonist engagement are correlated with kinetics of G protein activation

  • Giuseppe Deganutti,
  • Yi-Lynn Liang,
  • Xin Zhang,
  • Maryam Khoshouei,
  • Lachlan Clydesdale,
  • Matthew J. Belousoff,
  • Hari Venugopal,
  • Tin T. Truong,
  • Alisa Glukhova,
  • Andrew N. Keller,
  • Karen J. Gregory,
  • Katie Leach,
  • Arthur Christopoulos,
  • Radostin Danev,
  • Christopher A. Reynolds,
  • Peishen Zhao,
  • Patrick M. Sexton,
  • Denise Wootten

DOI
https://doi.org/10.1038/s41467-021-27760-0
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 18

Abstract

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The glucagon-like peptide-1 receptor (GLP-1R) can be targeted in the treatment of diabetes, obesity and other metabolic disorders. Here, the authors assess the molecular mechanisms of peptide agonists binding to GLP-1R and the responses elucidated by these ligands, including distinct kinetics of G protein activation.