Light harvesting in oxygenic photosynthesis: Structural biology meets spectroscopy

R Croce, H van Amerongen - Science, 2020 - science.org
BACKGROUND The harvesting of photons is the first step in photosynthesis, the biological
process that transforms solar energy into chemical energy. The photosynthetic membranes …

Connecting chlorophyll metabolism with accumulation of the photosynthetic apparatus

P Wang, B Grimm - Trends in plant science, 2021 - cell.com
Chlorophyll (Chl) is indispensable for photosynthesis. In association with Chl-binding
proteins (CBPs), it is responsible for light absorption, excitation energy transfer, and charge …

Nonphotochemical chlorophyll fluorescence quenching: mechanism and effectiveness in protecting plants from photodamage

AV Ruban - Plant physiology, 2016 - academic.oup.com
We review the mechanism underlying nonphotochemical chlorophyll fluorescence
quenching (NPQ) and its role in protecting plants against photoinhibition. This review …

Structure of spinach photosystem II–LHCII supercomplex at 3.2 Å resolution

X Wei, X Su, P Cao, X Liu, W Chang, M Li, X Zhang… - Nature, 2016 - nature.com
During photosynthesis, the plant photosystem II core complex receives excitation energy
from the peripheral light-harvesting complex II (LHCII). The pathways along which excitation …

Photosynthetic artificial organelles sustain and control ATP-dependent reactions in a protocellular system

KY Lee, SJ Park, KA Lee, SH Kim, H Kim, Y Meroz… - Nature …, 2018 - nature.com
Inside cells, complex metabolic reactions are distributed across the modular compartments
of organelles,. Reactions in organelles have been recapitulated in vitro by reconstituting …

Structure and assembly mechanism of plant C2S2M2-type PSII-LHCII supercomplex

X Su, J Ma, X Wei, P Cao, D Zhu, W Chang, Z Liu… - Science, 2017 - science.org
In plants, the photosynthetic machinery photosystem II (PSII) consists of a core complex
associated with variable numbers of light-harvesting complexes II (LHCIIs). The …

Natural strategies for photosynthetic light harvesting

R Croce, H Van Amerongen - Nature chemical biology, 2014 - nature.com
Photosynthetic organisms are crucial for life on Earth as they provide food and oxygen and
are at the basis of most energy resources. They have a large variety of light-harvesting …

Cryo-EM structures of LHCII in photo-active and photo-protecting states reveal allosteric regulation of light harvesting and excess energy dissipation

M Ruan, H Li, Y Zhang, R Zhao, J Zhang, Y Wang… - Nature plants, 2023 - nature.com
The major light-harvesting complex of photosystem II (LHCII) has a dual regulatory function
in a process called non-photochemical quenching to avoid the formation of reactive oxygen …

Structure and energy transfer in photosystems of oxygenic photosynthesis

N Nelson, W Junge - Annual review of biochemistry, 2015 - annualreviews.org
Oxygenic photosynthesis is the principal converter of sunlight into chemical energy on Earth.
Cyanobacteria and plants provide the oxygen, food, fuel, fibers, and platform chemicals for …

Inter-subunit energy transfer processes in a minimal plant photosystem II supercomplex

HL Nguyen, TN Do, K Zhong, P Akhtar, TLC Jansen… - Science …, 2024 - science.org
Photosystem II (PSII) is an integral part of the photosynthesis machinery, in which several
light-harvesting complexes rely on inter-complex excitonic energy transfer (EET) processes …