Energy transfer from phycobilisomes to photosystem I at 77 K.
Synechocystis sp. PCC 6803
cyanobacteria
photosynthesis
photosystems
thylakoid membranes
time-resolved fluorescence
Journal
Frontiers in plant science
ISSN: 1664-462X
Titre abrégé: Front Plant Sci
Pays: Switzerland
ID NLM: 101568200
Informations de publication
Date de publication:
2023
2023
Historique:
received:
13
09
2023
accepted:
01
11
2023
medline:
11
12
2023
pubmed:
11
12
2023
entrez:
11
12
2023
Statut:
epublish
Résumé
Phycobilisomes serve as a light-harvesting antenna of both photosystem I (PSI) and II (PSII) in cyanobacteria, yet direct energy transfer from phycobilisomes to PSI is not well documented. Here we recorded picosecond time-resolved fluorescence at wavelengths of 605-760 nm in isolated photosystem I (PSI), phycobilisomes and intact cells of a PSII-deficient mutant of
Identifiants
pubmed: 38078099
doi: 10.3389/fpls.2023.1293813
pmc: PMC10702739
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1293813Informations de copyright
Copyright © 2023 van Stokkum, Akhtar, Biswas and Lambrev.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision.
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