Nature Communications (Dec 2021)
A different perspective for nonphotochemical quenching in plant antenna complexes
Abstract
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.