Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein

Autor: Igor A. Yaroshevich, Eugene G. Maksimov, Nikolai N. Sluchanko, Dmitry V. Zlenko, Alexey V. Stepanov, Ekaterina A. Slutskaya, Yury B. Slonimskiy, Viacheslav S. Botnarevskii, Alina Remeeva, Ivan Gushchin, Kirill Kovalev, Valentin I. Gordeliy, Ivan V. Shelaev, Fedor E. Gostev, Dmitry Khakhulin, Vladimir V. Poddubnyy, Timofey S. Gostev, Dmitry A. Cherepanov, Tomáš Polívka, Miroslav Kloz, Thomas Friedrich, Vladimir Z. Paschenko, Victor A. Nadtochenko, Andrew B. Rubin, Mikhail P. Kirpichnikov

Publikováno v: Communications Biology, Vol 4, Iss 1, Pp 1-13 (2021)

Yaroshevich et al. present a chemical reaction mechanism of a 35-kDa blue light-triggered photoreceptor, the Orange Carotenoid Protein (OCP). They find that photoactivation critically involves the transient formation of a protonated ketocarotenoid (o

Externí odkaz: https://doaj.org/article/40cdd7274af644f0968f4c7f7500f01e

Amino Acid Substitutions in the Non-Ordered Ω-Loop 70–85 Affect Electron Transfer Function and Secondary Structure of Mitochondrial Cytochrome c

Autor: Rita V. Chertkova, Tatyana V. Bryantseva, Nadezhda A. Brazhe, Kseniya S. Kudryashova, Victor V. Revin, Alexei N. Nekrasov, Alexander I. Yusipovich, Alexey R. Brazhe, Andrew B. Rubin, Dmitry A. Dolgikh, Mikhail P. Kirpichnikov, Georgy V. Maksimov

Publikováno v: Crystals, Vol 11, Iss 8, p 973 (2021)

The secondary structure of horse cytochrome c with mutations in the P76GTKMIFA83 site of the Ω-loop, exhibiting reduced efficiency of electron transfer, were studied. CD spectroscopy studies showed that the ordering of mutant structure increases by

Externí odkaz: https://doaj.org/article/57d54c8a64a941258ac7e6298ad3a4b2

Mathematical Simulation of Electron Transport in the Primary Photosynthetic Processes

Autor: Galina Yu, Riznichenko, Natalya E, Belyaeva, Ilya B, Kovalenko, Taras K, Antal, Sergei N, Goryachev, Aleksei S, Maslakov, Tatiana Yu, Plyusnina, Vladimir A, Fedorov, Sergei S, Khruschev, Olga V, Yakovleva, Andrew B, Rubin

Publikováno v: Biochemistry (Moscow). 87:1065-1083

Summarized results of investigation of regulation of electron transport and associated processes in the photosynthetic membrane using methods of mathematical and computer modeling carried out at the Department of Biophysics, Faculty of Biology, Lomon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc8b46c499c5bf03f1fd58b6e77055ba
https://doi.org/10.1134/s0006297922100017

Role of hydrogen bond alternation and charge transfer states in photoactivation of the Orange Carotenoid Protein

Autor: Tomáš Polívka, Miroslav Kloz, Nikolai N. Sluchanko, Dmitry V. Zlenko, Igor A. Yaroshevich, Ekaterina A. Slutskaya, Alexey Stepanov, Dmitry Khakhulin, Dmitry A. Cherepanov, Ivan Gushchin, Timofey S. Gostev, Vladimir V. Poddubnyy, Alina Remeeva, Victor A. Nadtochenko, Thomas Friedrich, Eugene G. Maksimov, Viacheslav S. Botnarevskii, Fedor E. Gostev, Valentin Gordeliy, Ivan V. Shelaev, Kirill Kovalev, Yury B. Slonimskiy, Mikhail P. Kirpichnikov, Vladimir Z. Paschenko, Andrew B. Rubin

Publikováno v: Communications Biology, Vol 4, Iss 1, Pp 1-13 (2021)
Communications Biology
Communications biology 4(1), 539 (2021). doi:10.1038/s42003-021-02022-3
Communications biology 4(1), 539 (1-13) (2021). doi:10.1038/s42003-021-02022-3

Communications biology 4(1), 539 (1-13) (2021). doi:10.1038/s42003-021-02022-3
Here, we propose a possible photoactivation mechanism of a 35-kDa blue light-triggered photoreceptor, the Orange Carotenoid Protein (OCP), suggesting that the reactio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fff1f07c0a946eded80a00ce455bd02
https://doaj.org/article/40cdd7274af644f0968f4c7f7500f01e

Amino Acid Substitutions in the Non-Ordered Ω-Loop 70–85 Affect Electron Transfer Function and Secondary Structure of Mitochondrial Cytochrome c

Autor: Georgy V. Maksimov, Dmitry A. Dolgikh, Alexei N. Nekrasov, Andrew B. Rubin, K.S. Kudryashova, Tatyana V. Bryantseva, Mikhail P. Kirpichnikov, Alexey R. Brazhe, Nadezhda A. Brazhe, Alexander Yusipovich, Rita V. Chertkova, Victor V. Revin

Publikováno v: Crystals, Vol 11, Iss 973, p 973 (2021)
Crystals
Volume 11
Issue 8

The secondary structure of horse cytochrome c with mutations in the P76GTKMIFA83 site of the Ω-loop, exhibiting reduced efficiency of electron transfer, were studied. CD spectroscopy studies showed that the ordering of mutant structure increases by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc4dbffa9a66160e1c70f3c333f2e31d
https://www.mdpi.com/2073-4352/11/8/973