Cryo-EM structure of cyanobacterial PSI in presence of Gallium-substituted ferredoxin (GaFd)
Ontology highlight
ABSTRACT:
SUBMITTER: Genji Kurisu
PROVIDER: EMPIAR-10928 | biostudies-other |
REPOSITORIES: biostudies-other
Publications
Structure of cyanobacterial photosystem I complexed with ferredoxin at 1.97 Å resolution.
Li Jiannan J Hamaoka Noriyuki N Makino Fumiaki F Kawamoto Akihiro A Lin Yuxi Y Rögner Matthias M Nowaczyk Marc M MM Lee Young-Ho YH Namba Keiichi K Gerle Christoph C Kurisu Genji G
Communications biology 20220912 1
Photosystem I (PSI) is a light driven electron pump transferring electrons from Cytochrome c<sub>6</sub> (Cyt c<sub>6</sub>) to Ferredoxin (Fd). An understanding of this electron transfer process is hampered by a paucity of structural detail concerning PSI:Fd interface and the possible binding sites of Cyt c<sub>6</sub>. Here we describe the high resolution cryo-EM structure of Thermosynechococcus elongatus BP-1 PSI in complex with Fd and a loosely bound Cyt c<sub>6</sub>. Side chain interaction ...[more]
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