Nature Communications (Mar 2022)

Structure of a tetrameric photosystem I from a glaucophyte alga Cyanophora paradoxa

  • Koji Kato,
  • Ryo Nagao,
  • Yoshifumi Ueno,
  • Makio Yokono,
  • Takehiro Suzuki,
  • Tian-Yi Jiang,
  • Naoshi Dohmae,
  • Fusamichi Akita,
  • Seiji Akimoto,
  • Naoyuki Miyazaki,
  • Jian-Ren Shen

DOI
https://doi.org/10.1038/s41467-022-29303-7
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 11

Abstract

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Photosystem I (PSI) harvest and transfer light energy into chemical energy in photosynthesis. Here, authors analyzed its tetrameric structure from a glaucophyte alga by cryo-EM, providing insights into an evolutionary turning-point of PSI.