Nature Communications (Dec 2021)

A different perspective for nonphotochemical quenching in plant antenna complexes

  • Edoardo Cignoni,
  • Margherita Lapillo,
  • Lorenzo Cupellini,
  • Silvia Acosta-Gutiérrez,
  • Francesco Luigi Gervasio,
  • Benedetta Mennucci

DOI
https://doi.org/10.1038/s41467-021-27526-8
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 9

Abstract

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Nonphotochemical quenching (NPQ) protects photosynthetic complexes from damage due to excess light. Here the authors explore different conformations of the plant CP29 light harvesting complex, showing how protein tuning of carotenoid excitation energies and carotenoid-chlorophyll interactions account for NPQ.