Zobrazeno 1 - 10
of 21
pro vyhledávání: '"V. A. Shkuropatova"'
Publikováno v:
Biochemistry (Moscow). 84:1107-1115
Using absorption spectroscopy in the visible/near-IR and mid-IR regions, spectral and photochemical properties of isolated reaction centers (RCs) from Rhodobacter sphaeroides R-26 were studied in dried films on the inorganic support surface (quartz o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f12ecbb32d268c3ca40f99e7c3c109c0
https://doi.org/10.1134/s000629791909013x
https://doi.org/10.1134/s000629791909013x
Autor:
V. A. Shkuropatova, L. G. Vasilieva, T. Yu. Fufina, Vladimir A. Shuvalov, Alexey A. Zabelin, A. Ya. Shkuropatov, A. M. Khristin, R. A. Khatypov
Publikováno v:
Biochemistry (Moscow). 84:520-528
In our recent X-ray study, we demonstrated that substitution of the natural leucine residue M196 with histidine in the reaction center (RC) from Rhodobacter (Rba.) sphaeroides leads to formation of a close contact between the genetically introduced h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e6f99a10c8d6564ea6565ec78ff780d
https://doi.org/10.1134/s0006297919050067
https://doi.org/10.1134/s0006297919050067
Autor:
Anatoly Ya. Shkuropatov, R. A. Khatypov, Alexey A. Zabelin, V. A. Shkuropatova, A. M. Khristin
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1861:148238
The photoinduced charge separation in QB-depleted reaction centers (RCs) from Rhodobacter sphaeroides R-26 in solid air-dried and vacuum-dried (~10−2 Torr) films, obtained in the presence of detergent n-dodecyl-β-D-maltoside (DM), is characterized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa397f7969438f8a559730310d7d4d94
https://doi.org/10.1016/j.bbabio.2020.148238
https://doi.org/10.1016/j.bbabio.2020.148238
Publikováno v:
Biochemistry (Moscow). 80:1279-1287
Mid-infrared (4500-1150 cm(-1)) absorbance changes induced by continuous illumination of Mn-depleted core complexes of photosystem II (PSII) from spinach in the presence of exogenous electron acceptors (potassium ferricyanide and silicomolybdate) wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c8ef0e84da3ee1fd44ebc0359666614
https://doi.org/10.1134/s0006297915100089
https://doi.org/10.1134/s0006297915100089
Autor:
Alexey A. Zabelin, Andrey A. Moskalenko, V. A. Shkuropatova, Z. K. Makhneva, Vladimir A. Shuvalov, Anatoly Ya. Shkuropatov
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Bioenergetics. 1837(11):1870-1881
The native pheophytin a (Pheo a) in isolated reaction centers of photosystem II (PSII RCs) has been chemically exchanged with extraneous 7-deformyl-7-hydroxymethyl-Pheo b (7(1)-OH-Pheo b) which differs from Pheo a by the C-7 substituent (hydroxymethy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::085ac77ad41c5550505daae9dc033692
Autor:
M.I. Vishnev, Vladimir A. Shuvalov, Alexey A. Zabelin, V. A. Shkuropatova, A.Y. Shkuropatov, M.F. Yanyushin
Publikováno v:
Biochemistry (Moscow). 78:377-384
The reaction of the irreversible chemical reduction of the 13(1)-keto C=O group of pheophytin a (Pheo a) with sodium borohydride in reaction centers (RCs) of functionally active spinach photosystem II (PS II) core complexes was studied. Stable, chrom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4a405d575c492d4b2ef3882c412fe94
https://doi.org/10.1134/s0006297913040068
https://doi.org/10.1134/s0006297913040068
Autor:
Alexey A. Zabelin, Vladimir A. Shuvalov, Alexander A. Krasnovsky, V. A. Shkuropatova, K.V. Neverov, Anatoly Ya. Shkuropatov
Publikováno v:
Biochimica et biophysica acta. 1857(6)
Phosphorescence measurements at 77 K and light-induced FTIR difference spectroscopy at 95 K were applied to study of the triplet state of chlorophyll a ((3)Chl) in photosystem II (PSII) core complexes isolated from spinach. Using both methods, (3)Chl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c68f5cbd25fe9d0e33514b6a88b48f25
https://pubmed.ncbi.nlm.nih.gov/27040752
https://pubmed.ncbi.nlm.nih.gov/27040752
Publikováno v:
Biochemistry (Moscow). 77:157-164
Photochemical oxidation of the primary electron donor P in reaction centers (RCs) of the filamentous anoxygenic phototrophic bacterium Chloroflexus (C.) aurantiacus was examined by light-induced Fourier transform infrared (FTIR) difference spectrosco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2e4828d139407816a9dd387554787a8
https://doi.org/10.1134/s000629791202006x
https://doi.org/10.1134/s000629791202006x
Autor:
Vyacheslav V. Klimov, Vladimir A. Shuvalov, Vasily V. Terentyev, A. Ya. Shkuropatov, V. A. Shkuropatova
Publikováno v:
Biochemistry (Moscow). 76:1360-1366
The change in the dark reduction rate of photooxidized reaction centers (RC) of type II from three anoxygenic bacteria (Rhodobacter sphaeroides R-26, Chromatium minutissimum, and Chloroflexus aurantiacus) having different redox potentials of the P(+)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac8dcfbff1f5e0a2b854cf8a2520323e
https://doi.org/10.1134/s0006297911120091
https://doi.org/10.1134/s0006297911120091
Publikováno v:
Biochemistry (Moscow). 75:412-422
Coherent processes in an initial phase of charge transfer in reaction centers (RCs) of the triple mutant S(L178)K/G(M203)D/L(M214)H of Rhodobacter sphaeroides were investigated by difference (light — dark) absorption spectroscopy with 18 fsec time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bcd08f8819c1e8690bed9b209e1f9ea0
https://doi.org/10.1134/s0006297910040036
https://doi.org/10.1134/s0006297910040036