Cyanobacterial photoprotection by the orange carotenoid protein

D Kirilovsky, CA Kerfeld - Nature plants, 2016 - nature.com
In photosynthetic organisms, the production of dangerous oxygen species is stimulated
under high irradiance. To cope with this stress, these organisms have evolved …

Features of protein− protein interactions in the cyanobacterial photoprotection mechanism

NN Sluchanko, YB Slonimskiy, EG Maksimov - Biochemistry (Moscow), 2017 - Springer
Photoprotective mechanisms of cyanobacteria are characterized by several features
associated with the structure of their water-soluble antenna complexes–the phycobilisomes …

Single-molecule trapping and spectroscopy reveals photophysical heterogeneity of phycobilisomes quenched by Orange Carotenoid Protein

AH Squires, PD Dahlberg, H Liu… - Nature …, 2019 - nature.com
Abstract The Orange Carotenoid Protein (OCP) is a cytosolic photosensor that is responsible
for non-photochemical quenching (NPQ) of the light-harvesting process in most …

Structure of cyanobacterial phycobilisome core revealed by structural modeling and chemical cross-linking

H Liu, MM Zhang, DA Weisz, M Cheng, HB Pakrasi… - Science …, 2021 - science.org
In cyanobacteria and red algae, the structural basis dictating efficient excitation energy
transfer from the phycobilisome (PBS) antenna complex to the reaction centers remains …

[HTML][HTML] The purple Trp288Ala mutant of Synechocystis OCP persistently quenches phycobilisome fluorescence and tightly interacts with FRP

NN Sluchanko, KE Klementiev, EA Shirshin… - … et Biophysica Acta (BBA …, 2017 - Elsevier
Abstract In Cyanobacteria, the Orange Carotenoid Protein (OCP) and Fluorescence
Recovery Protein (FRP) are central to the photoprotective mechanism consisting in …

[HTML][HTML] Role of the PB-loop in ApcE and phycobilisome core function in cyanobacterium Synechocystis sp. PCC 6803

DV Zlenko, IV Elanskaya, EP Lukashev… - … et Biophysica Acta (BBA …, 2019 - Elsevier
The phycobilisome (PBS) is a giant highly-structured pigment-protein antenna of
cyanobacteria and red algae. PBS is composed of the phycobiliproteins and several linker …

[HTML][HTML] State of the phycobilisome determines effective absorption cross-section of Photosystem II in Synechocystis sp. PCC 6803

EA Protasova, TK Antal, DV Zlenko… - … et Biophysica Acta (BBA …, 2021 - Elsevier
Quenching of excess excitation energy is necessary for the photoprotection of light-
harvesting complexes. In cyanobacteria, quenching of phycobilisome (PBS) excitation …

Structural modeling of the phycobilisome core and its association with the photosystems

DV Zlenko, PM Krasilnikov, IN Stadnichuk - Photosynthesis research, 2016 - Springer
The phycobilisome (PBS) is a major light-harvesting complex in cyanobacteria and red
algae. To obtain the detailed structure of the hemidiscoidal PBS core composed of …

[HTML][HTML] Phycobilisomes from the mutant cyanobacterium Synechocystis sp. PCC 6803 missing chromophore domain of ApcE

IV Elanskaya, DV Zlenko, EP Lukashev… - … et Biophysica Acta (BBA …, 2018 - Elsevier
Phycobilisome (PBS) is a giant photosynthetic antenna associated with the thylakoid
membranes of cyanobacteria and red algae. PBS consists of two domains: central core and …

Coupled rows of PBS cores and PSII dimers in cyanobacteria: symmetry and structure

DV Zlenko, TV Galochkina, PM Krasilnikov… - Photosynthesis …, 2017 - Springer
Phycobilisome (PBS) is a giant water-soluble photosynthetic antenna transferring the energy
of absorbed light mainly to the photosystem II (PSII) in cyanobacteria. Under the low light …