Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Andy Pascal"'
Autor:
Alexander V. Ruban, Peter Horton, Andy Pascal, Mark Wentworth, Bruno Robert, Mark Aspinall-O'Dea
Publikováno v:
Proceedings of the National Academy of Sciences. 99:16331-16335
Dissipation of excess light energy in plant photosynthetic membranes plays an important role in the response of plants to the environment, providing short-term balancing between the intensity of sunlight and photosynthetic capacity. The carotenoid ze
Publikováno v:
Biochemistry (Easton) 41 (2002): 2305–2310.
info:cnr-pdr/source/autori:Pascal A., Caffarri S., Croce R., Sandona' D., Bassi R., Robert B./titolo:A structural investigation of the central chlorophyll a-binding sites in the minor Photosystem II antenna protein, Lhcb4/doi:/rivista:Biochemistry (Easton)/anno:2002/pagina_da:2305/pagina_a:2310/intervallo_pagine:2305–2310/volume:41
Biochemistry, 41(7), 2305-2310. American Chemical Society
Pascal, A, Caffarri, S, Croce, R, Sandonà, D, Bassi, R & Robert, B 2002, ' A structural investigation of the central chlorophyll a binding sites in the minor photosystem II antenna protein, Lhcb4 ', Biochemistry, vol. 41, no. 7, pp. 2305-2310 . https://doi.org/10.1021/bi015639
info:cnr-pdr/source/autori:Pascal A., Caffarri S., Croce R., Sandona' D., Bassi R., Robert B./titolo:A structural investigation of the central chlorophyll a-binding sites in the minor Photosystem II antenna protein, Lhcb4/doi:/rivista:Biochemistry (Easton)/anno:2002/pagina_da:2305/pagina_a:2310/intervallo_pagine:2305–2310/volume:41
Biochemistry, 41(7), 2305-2310. American Chemical Society
Pascal, A, Caffarri, S, Croce, R, Sandonà, D, Bassi, R & Robert, B 2002, ' A structural investigation of the central chlorophyll a binding sites in the minor photosystem II antenna protein, Lhcb4 ', Biochemistry, vol. 41, no. 7, pp. 2305-2310 . https://doi.org/10.1021/bi015639
Mutant proteins from light-harvesting complexes of higher plants may be obtained by expressing modified apoproteins in Escherichia coli, and reconstituting them in the presence of chlorophyll and carotenoid cofactors. This method has allowed, in part
Publikováno v:
Biochemistry. 40:6431-6440
A carotenoid (Car), a chlorophyll (Chl(Z)), and cytochrome b(559) (Cyt b(559)) are able to donate electrons with a low quantum yield to the photooxidized chlorophyll, P680(+), when photosystem II (PSII) is illuminated at low temperatures. Three pathw
Publikováno v:
Biochemistry. 37:2450-2457
Resonance Raman spectroscopy of an antenna protein from the brown alga Laminaria saccharina has been used to investigate the molecular structure of this light-harvesting complex (LHC) at the level of its bound pigments, chlorophylls (chl) a and c and
Autor:
R. van Grondelle, Andy Pascal, F. van Mourik, Bruno Robert, H. van Amerongen, Claudiu C. Gradinaru, Peter Horton
Publikováno v:
Biochemistry, 37, 1143-1149. American Chemical Society
Gradinaru, C C, Pascal, A A, van Mourik, F, Robert, B, Horton, P, van Grondelle, R & van Amerongen, H 1998, ' Ultrafast evolution of the excited states in the minor chlorophyll a/b complex CP29 from green plants studied by energy-selective pump-probe spectroscopy. ', Biochemistry, vol. 37, pp. 1143-1149 . https://doi.org/10.1021/bi9722655
Gradinaru, C C, Pascal, A A, van Mourik, F, Robert, B, Horton, P, van Grondelle, R & van Amerongen, H 1998, ' Ultrafast evolution of the excited states in the minor chlorophyll a/b complex CP29 from green plants studied by energy-selective pump-probe spectroscopy. ', Biochemistry, vol. 37, pp. 1143-1149 . https://doi.org/10.1021/bi9722655
The energy transfer process in the minor light-harvesting antenna complex CP29 of green plants was probed in multicolor transient absorption experiments at 77 K using selective subpicosecond excitation pulses at 640 and 650 nm. Energy flow from each
Publikováno v:
Telfer, A, Frolov, D, Barber, J, Robert, B & Pascal, A 2003, ' Oxidation of the two beta-carotene molecules in the photosystem II reaction center ', Biochemistry, vol. 42, no. 4, pp. 1008-1015 . https://doi.org/10.1021/bi026206p
Biochemistry, 42(4), 1008-1015. American Chemical Society
Biochemistry, 42(4), 1008-1015. American Chemical Society
We present a spectroscopic characterization of the two nonequivalent beta-carotene molecules in the photosystem II reaction center. Their electronic and vibrational properties exhibit significant differences, reflecting a somewhat different configura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48819e8a8edeb764d1223f62f3ff1a1c
https://hdl.handle.net/1871.1/5e74161a-bd24-4c05-bedc-56ff5c446208
https://hdl.handle.net/1871.1/5e74161a-bd24-4c05-bedc-56ff5c446208
Publikováno v:
The Journal of biological chemistry. 277(45)
The molecular configuration of the xanthophyll cycle carotenoids, violaxanthin and zeaxanthin, was studied in various isolated photosystem II antenna components in comparison to intact photosystem II membranes using resonance Raman combined with low-
Autor:
Andy Pascal, Marta Germano, Bruno Robert, and Arnold J. Hoff, Anatoli Ya. Shkuropatov, Hans J. van Gorkom
Publikováno v:
Biochemistry. 41(38)
Soret-excited resonance Raman spectra of two types of pheophytin-exchanged photosystem II RCs are reported. The cofactor composition of the reaction centers was modified by exchanging pheophytin a for 13(1)-deoxo-13(1)-hydroxypheophytin a, yielding o
Autor:
Herbert van Amerongen, Claudiu C. Gradinaru, Bruno Robert, Andy Pascal, and Rienk van Grondelle, Erwin J.G. Peterman
Publikováno v:
Pascal, A A, Peterman, E J G, Gradinaru, C C, van Amerongen, H, van Grondelle, R & Robert, B 2000, ' Structure and interactions of the chlorophyll a molecules in the higher plant Lhcb4 antenna protein ', Journal of Physical Chemistry B, vol. 104, pp. 9317-9321 . https://doi.org/10.1021/jp001504m
Journal of Physical Chemistry B, 104, 9317-9321. American Chemical Society
Scopus-Elsevier
Journal of Physical Chemistry B, 104, 9317-9321. American Chemical Society
Scopus-Elsevier
A study of the vibrational bands of the red-most pigments in the minor photosystem II antenna protein, Lhcb4, is presented. The two vibrational techniques used, resonance Raman and fluorescence line-narrowing (FLN) spectroscopies, are shown to give e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e41b700888bc6a666ae8fe0497c8027a
https://research.vu.nl/en/publications/916c8cfc-0713-4e1a-bd8b-d1d3f8ded8cd
https://research.vu.nl/en/publications/916c8cfc-0713-4e1a-bd8b-d1d3f8ded8cd
Publikováno v:
Biochemistry. 38(26)
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+*) formati