Results 91 to 100 of about 5,980,835 (209)

Early Archean origin of Photosystem II [PDF]

, 2018
Photosystem II is a photochemical reaction center that catalyzes the light‐driven oxidation of water to molecular oxygen. Water oxidation is the distinctive photochemical reaction that permitted the evolution of oxygenic photosynthesis and the eventual ...
Tanai Cardona, Patricia Sánchez-Baracaldo, Larkum, AW, Larkum, Anthony, Sanchez-Baracaldo, Patricia, Sánchez-Baracaldo, P, Cardona, Tanai, Cardona, T, Larkum, Anthony W., Rutherford, Alfred William, Rutherford, A. William, Anthony W. Larkum, Cardona Londono, Tanai, Rutherford, AW, A. William Rutherford   +14 more
core   +1 more source

Characterization of the Novel Photosynthetic Protein PPP7 involved in Cyclic Electron Flow around PSI [PDF]

, 2007
Photosynthetic organisms are able to convert light energy into chemical energy by the operation of the two photosystems, the cytochrome b6/f complex and the ATPase.
Dal Corso, Giovanni
core  

Strain specific differences in rates of Photosystem II repair in picocyanobacteria correlate to differences in FtsH protein levels and isoform expression patterns.

PLoS ONE, 2018
Picocyanobacteria are the numerically dominant photoautotrophs of the oligotrophic regions of Earth's oceans. These organisms are characterized by their small size and highly reduced genomes.
Erin M Bonisteel, Brooke E Turner, Cole D Murphy, Jenna-Rose Melanson, Nicole M Duff, Brian D Beardsall, Kui Xu, Douglas A Campbell, Amanda M Cockshutt   +8 more
doaj   +1 more source

Dynamics of Long-Distance Hydrogen-Bond Networks in Photosystem II

, 2018
Photosystem II uses the energy of absorbed light to split water molecules, generating molecular oxygen, electrons, and protons. The four protons generated during each reaction cycle are released to the lumen via mechanisms that are poorly understood ...
Malte Siemers (5127779), Ana-Nicoleta Bondar (1529620), Federico Guerra (356654), Christopher Mielack (5127776)   +3 more
core   +1 more source

Sex-related differences in the photochemistry and in the photosynthetic electron transport chain (Z-scheme) of dioecious plants: a short review

Frontiers in Photobiology
Photosynthesis is the fundamental biological process by which light energy is converted into chemical energy, driven by the photosynthetic electron transport chain (the Z-scheme).
Eleonora Angelopoulou, Govindjee Govindjee, Nicholas E. Korres   +2 more
doaj   +1 more source

Die Maschine des Lebens - Ein Blick auf das Photosystem II

, 2020
Wegner C, Welz T. Die Maschine des Lebens - Ein Blick auf das Photosystem II. MNU journal.
Wegner, Claas ; https://orcid.org/, Welz, Tobias   +1 more
core  

Three dimensional structure of the light-harvesting chlorophyll a/b protein complex from plant chloroplasts [PDF]

, 2002
The light-harvesting chlorophyll a/b protein complex (LHC-II) is the major collector of solar energy in all plants and it binds about half of the chlorophyll in green plants.
Lamborghini, Matteo, Lamborghini, M.
core  

Primary charge separation in Photosystem II

, 2000
In this Minireview, we discuss a number of issues on the primary photosynthetic reactions of the green plant Photosystem II. We discuss the origin of the 683 and 679 nm absorption bands of the PS II RC complex and suggest that these forms may reflect the
van Grondelle, R., Dekker, J.P.
core   +1 more source

Light-Harvesting in Photosystem II [PDF]

, 2003
van Amerongen, H., Dekker, J.P.
openaire   +3 more sources

Photoinhibition of photosystem II under environmental stress

, 2015
Inhibition of the activity of photosystem II (PSII) under strong light is referred to as photoinhibition. This phenomenon is due to an imbalance between the rate of photodamage to PSII and the rate of the repair of damaged PSII.
Takahashi, Shunichi, Murata, Norio, Nishiyama, Yoshitaka, Allakhverdiev, Suleyman   +3 more
core   +1 more source