Structure of the red-shifted Fittonia albivenis photosystem I

• Published in: Nature communications Vol. 15; no. 1; pp. 6325 - 14
• Main Authors: Li, Xiuxiu, Huang, Guoqiang, Zhu, Lixia, Hao, Chenyang, Sui, Sen-Fang, Qin, Xiaochun
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 27.07.2024; Nature Publishing Group; Nature Portfolio
• Subjects: 101/28; 631/449/1734/2075; 631/449/1734/2077; 631/45/535/1258; 82/83; Acanthaceae; Amino Acid Sequence; Amino acids; Antennas; Binding sites; Chlorophyll; Chlorophyll - chemistry; Chlorophyll - metabolism; Chloroplasts; Cryoelectron Microscopy; Electron microscopy; Emission; Emissions; Energy; Energy harvesting; Humanities and Social Sciences; Life sciences; Light; Light-Harvesting Protein Complexes - chemistry; Light-Harvesting Protein Complexes - metabolism; Microscopy; Models, Molecular; multidisciplinary; Ornamental plants; Photochemistry; Photosynthesis; Photosystem I; Photosystem I Protein Complex - chemistry; Photosystem I Protein Complex - metabolism; Photosystem I Protein Complex - ultrastructure; Pigments; Plant Proteins - chemistry; Plant Proteins - metabolism; Prokaryotes; Proteins; Science; Science (multidisciplinary); Structural members

Photosystem I (PSI) from Fittonia albivenis , an Acanthaceae ornamental plant, is notable among green plants for its red-shifted emission spectrum. Here, we solved the structure of a PSI–light harvesting complex I (LHCI) supercomplex from F. albivenis at 2.46-Å resolution using cryo-electron microsc...