Results 211 to 220 of about 31,838 (263)

Responses of Tomato Photosystem II Photochemistry to Pegylated Zinc-Doped Ferrite Nanoparticles. [PDF]

open access: yesNanomaterials (Basel)
Sperdouli I   +5 more
europepmc   +1 more source

The minor antennae of photosystem II contribute to qH-energy dissipation in Arabidopsis

open access: yes
Bru P   +6 more
europepmc   +1 more source

The Evolution and Evolvability of Photosystem II

open access: yesAnnual Review of Plant Biology, 2023
Photosystem II is the water-oxidizing and O2-evolving enzyme of photosynthesis. How and when this remarkable enzyme arose are fundamental questions in the history of life that have remained difficult to answer. Here, recent advances in our understanding of the origin and evolution of photosystem II are reviewed and discussed in detail.
A William Rutherford, Tanai Cardona
exaly   +4 more sources
Some of the next articles are maybe not open access.

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Photosystem II

Current Opinion in Structural Biology, 1999
Electron crystallography of photosystem II has revealed the location of important subunits and photoactive pigment molecules within this large membrane protein complex. It has also demonstrated a close evolutionary link among all types of photosynthetic reaction centres.
Barber, J.   +1 more
openaire   +3 more sources

Carotenoid Oxidation in Photosystem II

Biochemistry, 1999
The oxidation of carotenoid upon illumination at low temperature has been studied in Mn-depleted photosystem II (PSII) using EPR and electronic absorption spectroscopy. Illumination of PSII at 20 K results in carotenoid cation radical (Car+*) formation in essentially all of the centers.
J, Hanley   +4 more
openaire   +4 more sources

Inactive photosystem II centers: A resolution of discrepencies in photosystem II quantitation

Photosynthesis Research, 1990
The abundance of photosystem II in chloroplast thylakoid membranes has been a contentious issue because different techniques give quite different estimates of photosystem II titer. This discrepancy led in turn to disagreements regarding the stoichiometry of photosystem II to photosystem I in these membranes.
D R, Ort, J, Whitmarsh
openaire   +2 more sources

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