Analysis of LhcSR3, a Protein Essential for Feedback De-Excitation in the Green Alga Chlamydomonas reinhardtii
Author(s) -
Giulia Bonente,
Matteo Ballottari,
Thuy B. Truong,
Tomas Morosinotto,
Tae Kyu Ahn,
Graham R. Fleming,
Krishiyogi,
Roberto Bassi
Publication year - 2011
Publication title -
plos biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 4.127
H-Index - 271
eISSN - 1545-7885
pISSN - 1544-9173
DOI - 10.1371/journal.pbio.1000577
Subject(s) - chlamydomonas reinhardtii , biology , xanthophyll , photosynthesis , quenching (fluorescence) , biophysics , non photochemical quenching , biochemistry , photoprotection , chlamydomonas , photosystem ii , fluorescence , mutant , gene , physics , quantum mechanics
To prevent photodamage by excess light, plants use different proteins to sense pH changes and to dissipate excited energy states. In green microalgae, however, the LhcSR3 gene product is able to perform both pH sensing and energy quenching functions.
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