Nature Communications (Apr 2022)

Selective optogenetic control of Gq signaling using human Neuropsin

  • Ahmed Wagdi,
  • Daniela Malan,
  • Udhayabhaskar Sathyanarayanan,
  • Janosch S. Beauchamp,
  • Markus Vogt,
  • David Zipf,
  • Thomas Beiert,
  • Berivan Mansuroglu,
  • Vanessa Dusend,
  • Mark Meininghaus,
  • Linn Schneider,
  • Bernd Kalthof,
  • J. Simon Wiegert,
  • Gabriele M. König,
  • Evi Kostenis,
  • Robert Patejdl,
  • Philipp Sasse,
  • Tobias Bruegmann

DOI
https://doi.org/10.1038/s41467-022-29265-w
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 18

Abstract

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Gq proteins are one of four major classes of G proteins; optogenetic receptors for selective and repetitive activation of Gq proteins with fast kinetics are lacking. Here the authors report UV light-dependent Gq signalling using human Neuropsin (hOPN5) and demonstrate its potential as an optogenetic tool.