Mixed Quantum Classical Simulations of Charge-Transfer Dynamics in a Model Light-Harvesting Complex. I. Charge-Transfer Dynamics

2020 ◽  
Vol 124 (11) ◽  
pp. 2149-2157 ◽  
Author(s):  
Kush Patel ◽  
Eric R. Bittner
Keyword(s):  
Charge Transfer ◽  
Complex I ◽  
Light Harvesting ◽  
Light Harvesting Complex ◽  
Charge Transfer Dynamics

Structure of plant photosystem I‐light harvesting complex I supercomplex at 2.4 Å resolution

2021 ◽  
Author(s):  
Jie Wang ◽  
Long‐Jiang Yu ◽  
Wenda Wang ◽  
Qiujing Yan ◽  
Tingyun Kuang ◽  
...  
Keyword(s):  
Photosystem I ◽  
Complex I ◽  
Light Harvesting ◽  
Light Harvesting Complex

Structure of the maize photosystem I supercomplex with light-harvesting complexes I and II

Science ◽  
2018 ◽  
Vol 360 (6393) ◽  
pp. 1109-1113 ◽  
Author(s):  
Xiaowei Pan ◽  
Jun Ma ◽  
Xiaodong Su ◽  
Peng Cao ◽  
Wenrui Chang ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Energy Transfer ◽  
Complex I ◽  
Light Harvesting ◽  
Light Conditions ◽  
Light Harvesting Complexes ◽  
Light Harvesting Complex ◽  
Cryo Electron Microscopy ◽  
Photosystems I And Ii ◽  
Light Harvesting Complex Ii

Plants regulate photosynthetic light harvesting to maintain balanced energy flux into photosystems I and II (PSI and PSII). Under light conditions favoring PSII excitation, the PSII antenna, light-harvesting complex II (LHCII), is phosphorylated and forms a supercomplex with PSI core and the PSI antenna, light-harvesting complex I (LHCI). Both LHCI and LHCII then transfer excitation energy to the PSI core. We report the structure of maize PSI-LHCI-LHCII solved by cryo–electron microscopy, revealing the recognition site between LHCII and PSI. The PSI subunits PsaN and PsaO are observed at the PSI-LHCI interface and the PSI-LHCII interface, respectively. Each subunit relays excitation to PSI core through a pair of chlorophyll molecules, thus revealing previously unseen paths for energy transfer between the antennas and the PSI core.

scholarly journals Lutein Can Act as a Switchable Charge Transfer Quencher in the CP26 Light-harvesting Complex

2008 ◽  
Vol 284 (5) ◽  
pp. 2830-2835 ◽  
Author(s):  
Thomas J. Avenson ◽  
Tae Kyu Ahn ◽  
Krishna K. Niyogi ◽  
Matteo Ballottari ◽  
Roberto Bassi ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Light Harvesting ◽  
Light Harvesting Complex

scholarly journals Green Plant Photosystem I Binds Light-Harvesting Complex I on One Side of the Complex†

Biochemistry ◽  
2001 ◽  
Vol 40 (4) ◽  
pp. 1029-1036 ◽  
Author(s):  
Egbert J. Boekema ◽  
Poul Erik Jensen ◽  
Eberhard Schlodder ◽  
Jan F. L. van Breemen ◽  
Henny van Roon ◽  
...  
Keyword(s):  
Photosystem I ◽  
Complex I ◽  
Light Harvesting ◽  
Green Plant ◽  
Light Harvesting Complex

Redox-controlled, in vivo and in vitro phosphorylation of the ? subunit of the light-harvesting complex I in Rhodobacter capsulatus

1992 ◽  
Vol 158 (5) ◽  
pp. 315-319 ◽  
Author(s):  
Nestor Cortez ◽  
Augusto F. Garcia ◽  
Monier H. Tadros ◽  
Nasser Gad'on ◽  
Emil Schiltz ◽  
...  
Keyword(s):  
Complex I ◽  
Rhodobacter Capsulatus ◽  
Light Harvesting ◽  
Light Harvesting Complex
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