The structure of a red-shifted photosystem I reveals a red site in the core antenna

Autor: Hila Toporik, Anton Khmelnitskiy, Zachary Dobson, Reece Riddle, Dewight Williams, Su Lin, Ryszard Jankowiak, Yuval Mazor
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Nature Communications, Vol 11, Iss 1, Pp 1-13 (2020)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-020-18884-w
Popis: Cyanobacterial photosystem I has a highly conserved core antenna consisting of eleven subunits and more than 90 chlorophylls. Here via CryoEM and spectroscopy, the authors determine the location of a red-shifted low-energy chlorophyll that allows harvesting of longer wavelengths of light.
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