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Article

The Role of Acidic Residues in the C Terminal Tail of the LHCSR3 Protein of Chlamydomonas reinhardtii in Non-Photochemical Quenching.

The journal of physical chemistry letters - 29 Jul 2021

Camargo Franco V A, Perozeni Federico, Valbuena Gabriel de la Cruz, Zuliani Luca, Sardar Samim, Cerullo Giulio, D'Andrea Cosimo, Ballottari Matteo

Abstract excerpt

Light-harvesting complex stress-related (LHCSR) proteins in green algae are essential for photoprotection via a non-photochemical quenching (NPQ), playing the dual roles of pH sensing and dissipation of chlorophylls excited-state energy. pH sensing occurs via a protonation of acidic residues located mainly on its lumen-exposed C-terminus. Here, we combine in vivo and in vitro studies to ascertain the role in NPQ...

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Identifiers

PMID: 34279961
DOI: 10.1021/acs.jpclett.1c01382
PMCID: PMC8327309

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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