Crystal structure of a photosynthetic LH1-RC in complex with its electron donor HiPIP

oleh: Tomoaki Kawakami, Long-Jiang Yu, Tai Liang, Koudai Okazaki, Michael T. Madigan, Yukihiro Kimura, Zheng-Yu Wang-Otomo

Format: Article
Diterbitkan: Nature Portfolio 2021-02-01

Deskripsi

The high potential iron-sulfur (HiPIP) proteins are direct electron donors to the light-harvesting-reaction center complexes (LH1-RC) in photosynthetic β- and γ-Proteobacteria. Here, the authors present the 2.9 Å crystal structure of the HiPIP-bound LH1-RC complex from the thermophilic purple sulfur bacterium Thermochromatium tepidum and discuss mechanistic implications for the electron transfer pathway.