Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Maria Chrysina"'
Publikováno v:
Magnetochemistry, Vol 7, Iss 9, p 131 (2021)
The biological water oxidation takes place in Photosystem II (PSII), a multi-subunit protein located in thylakoid membranes of higher plant chloroplasts and cyanobacteria. The catalytic site of PSII is a Mn4Ca cluster and is known as the oxygen evolv
Externí odkaz:
https://doaj.org/article/5f01842b686042eca0730079ac89438a
Autor:
Yiannis Sanakis, Nikolaos-Angelos Stamos, Catherine P. Raptopoulou, Dimitrios A. Pantazis, George Mitrikas, Maria Chrysina, Panayotis Kyritsis, Eleftherios Ferentinos, Vassilis Psycharis
Publikováno v:
Inorganic Chemistry. 59:3666-3676
Strain effects on g and metal hyperfine coupling tensors, A, are often manifested in Electron Paramagnetic Resonance (EPR) spectra of transition metal complexes, as a result of their intrinsic and/...
Autor:
Nicholas Cox, Frank Neese, Michael Reus, Johannes Messinger, Marc M. Nowaczyk, Maria Chrysina, Eiri Heyno, Wolfgang Lubitz, Yury Kutin, Håkan Nilsson, Serena DeBeer
Publikováno v:
Proceedings of the National Academy of Sciences. 116:16841-16846
Significance Recent results have shown that nature’s water splitting catalyst inserts an additional water molecule into what appears to be a solvent inaccessible site late in its reaction cycle. The emerging consensus of the field is that this wate
Publikováno v:
Photosynthesis Research
Biological water oxidation, performed by a single enzyme, photosystem II, is a central research topic not only in understanding the photosynthetic apparatus but also for the development of water splitting catalysts for technological applications. Gre
Autor:
Juliana Cecília de Mendonça Silva, Dimitrios A. Pantazis, Nikolaos Ioannidis, Georgia Zahariou, Maria Chrysina
Publikováno v:
The Journal of Physical Chemistry B. 123:3068-3078
In biological water oxidation, a redox-active tyrosine residue (D1-Tyr161 or YZ) mediates electron transfer between the Mn4CaO5 cluster of the oxygen-evolving complex and the charge-separation site of photosystem II (PSII), driving the cluster throug
Autor:
Nikolaos-Angelos, Stamos, Eleftherios, Ferentinos, Maria, Chrysina, Catherine P, Raptopoulou, Vassilis, Psycharis, Yiannis, Sanakis, Dimitrios A, Pantazis, Panayotis, Kyritsis, George, Mitrikas
Publikováno v:
Inorganic chemistry. 59(6)
Strain effects on
Autor:
Nicholas Cox, Jian Ren Shen, Yoshiki Nakajima, Elmars Krausz, Maria Chrysina, Wolfgang Lubitz, Jennifer Morton, Vincent S. J. Craig, Fusamichi Akita
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1859:88-98
Photosystem II passes through four metastable S-states in catalysing light-driven water oxidation. Variable temperature variable field (VTVH) Magnetic Circular Dichroism (MCD) spectra in PSII of Thermosynochococcus (T.) vulcanus for each S-state are
Autor:
Maria, Chrysina, Juliana Cecília, de Mendonça Silva, Georgia, Zahariou, Dimitrios A, Pantazis, Nikolaos, Ioannidis
Publikováno v:
The Journal of Physical Chemistry. B
In biological water oxidation, a redox-active tyrosine residue (D1-Tyr161 or YZ) mediates electron transfer between the Mn4CaO5 cluster of the oxygen-evolving complex and the charge-separation site of photosystem II (PSII), driving the cluster throug
Autor:
Jennifer, Morton, Maria, Chrysina, Vincent S J, Craig, Fusamichi, Akita, Yoshiki, Nakajima, Wolfgang, Lubitz, Nicholas, Cox, Jian-Ren, Shen, Elmars, Krausz
Publikováno v:
Biochimica et biophysica acta. Bioenergetics. 1859(2)
Photosystem II passes through four metastable S-states in catalysing light-driven water oxidation. Variable temperature variable field (VTVH) Magnetic Circular Dichroism (MCD) spectra in PSII of Thermosynochococcus (T.) vulcanus for each S-state are
Publikováno v:
FEBS Letters. 588:1827-1831
We report the trapping of two metalloradical intermediates corresponding to the transitions S2 to S3 and S3 to S0 of the oxygen evolving complex (OEC) of Photosystem II (PSII), in preparations containing methanol, at temperatures near that of half in