Библиотека института биофизики СО РАН

Главная

Базы данных

Труды сотрудников ИБФ СО РАН - результаты поиска

Вид поиска

Каталог книг и продолжающихся изданий библиотеки Института биофизики СО РАН

Иностранные журналы библиотеки Института биофизики СО РАН

Отечественные журналы библиотеки Института биофизики СО РАН

Каталог диссертаций ИБФ СО РАН

Труды сотрудников ИБФ СО РАН

Область поиска

в найденном

Формат представления найденных документов:
полный	информационный	краткий

Отсортировать найденные документы по:
автору	заглавию	году издания	типу документа

Поисковый запрос: (<.>K=PHOTOPROTEINS<.>)

Общее количество найденных документов : 70
Показаны документы с 1 по 20

1-20 21-40 41-60 61-70

Unexpected Coelenterazine Degradation Products of Beroe abyssicola Photoprotein Photoinactivation / L. P. Burakova, M. S. Lyakhovich, K. S. Mineev [et al.] // Org. Lett. - 2021. - Vol. 23, Is. 17. - P6846-6849, DOI 10.1021/acs.orglett.1c02410. - Cited References:20. - This work was supported by grant 20-04-00085 of the Russian Foundation for Basic Research, grant 20-44-242003 of the Russian Foundation for Basic Research, Krasnoyarsk Territory, and Krasnoyarsk Regional Fund of Science in part of purification and spectral characterization of native compounds, grant 17-1401169p of the Russian Science Foundation, and the President of Russian Federation grant for Leading Scientific Schools LS-2605.2020.4 in part of structural elucidation of native products and organic synthesis. We thank Konstantin Antonov (IBCh RAS) and Igor Ivanov (IBCh RAS) for the registration of HRMS spectra. . - ISSN 1523-7060. - ISSN 1523-7052

РУБ Chemistry, Organic
Рубрики:
CRYSTAL-STRUCTURE
   BIOLUMINESCENCE
   OBELIN
   RESIDUES
   BINDING
Аннотация: Ca2+-regulated photoproteins of ctenophores lose bioluminescence activity when exposed to visible light. Little is known about the chemical nature of chromophore photo-inactivation. Using a total synthesis strategy, we have established the structures of two unusual coelenterazine products, isolated from recombinant berovin of the ctenophore Beroe abyssicola, which are Z/E isomers. We propose that during light irradiation, these derivatives are formed from 2-hydroperoxycoelenterazine via the intermediate 8a-peroxide by a mechanism reminiscent of that previously described for the auto-oxidation of green-fluorescent-protein-like chromophores.

WOS
Держатели документа:
Fed Res Ctr Krasnoyarsk Sci Ctr SB RAS, Inst Biophys SB RAS, Photo Biol Lab, Krasnoyarsk 660036, Russia.
Russian Acad Sci, Shemyakin Ovchinnikov Inst Bioorgan Chem, Moscow 117997, Russia.
Moscow Inst Phys & Technol, Dolgoprudnyi 141701, Russia.
Pirogov Russian Natl Res Med Univ, Moscow 117997, Russia.

Доп.точки доступа:
Burakova, Ludmila P.; Lyakhovich, Maria S.; Mineev, Konstantin S.; Petushkov, Valentin N.; Zagitova, Renata, I; Tsarkova, Aleksandra S.; Kovalchuk, Sergey, I; Yampolsky, Ilia, V; Vysotski, Eugene S.; Kaskova, Zinaida M.; Mineev, Konstantin; Tsarkova, Aleksandra; Vysotski, Eugene; Kaskova, Zinaida; Burakova, Lyudmila; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [20-04-00085]; Russian Foundation for Basic Research, Krasnoyarsk Territory [20-44-242003]; Krasnoyarsk Regional Fund of Science in part of purification and spectral characterization of native compounds; Russian Science FoundationRussian Science Foundation (RSF) [17-1401169p]; Russian FederationRussian Federation [LS-2605.2020.4]

Найти похожие

Unusual shift in the visible absorption spectrum of an active ctenophore photoprotein elucidated by time-dependent density functional theory / F. N. Tomilin, A. V. Rogova, L. P. Burakova [et al.] // Photochem. Photobiol. Sci. - 2021. - Vol. 20, Is. 4. - P559-570, DOI 10.1007/s43630-021-00039-5 . - ISSN 1474-905X
Кл.слова (ненормированные):
Absorption spectra -- Absorption spectroscopy -- Blue shift -- Dihedral angle -- Substrates -- Absorption maxima -- Covalently bound -- Electronic excitation -- Linear scaling -- Mechanical methods -- Substrate complexes -- Time dependent density functional theory -- Visible absorption spectra -- Density functional theory
Аннотация: Active hydromedusan and ctenophore Ca2+-regulated photoproteins form complexes consisting of apoprotein and strongly non-covalently bound 2-hydroperoxycoelenterazine (an oxygenated intermediate of coelenterazine). Whereas the absorption maximum of hydromedusan photoproteins is at 460–470 nm, ctenophore photoproteins absorb at 437 nm. Finding out a physical reason for this blue shift is the main objective of this work, and, to achieve it, the whole structure of the protein–substrate complex was optimized using a linear scaling quantum–mechanical method. Electronic excitations pertinent to the spectra of the 2-hydroperoxy adduct of coelenterazine were simulated with time-dependent density functional theory. The dihedral angle of 60° of the 6-(p-hydroxy)-phenyl group relative to the imidazopyrazinone core of 2-hydroperoxycoelenterazine molecule was found to be the key factor determining the absorption of ctenophore photoproteins at 437 nm. The residues relevant to binding of the substrate and its adopting the particular rotation were also identified. © 2021, The Author(s), under exclusive licence to European Photochemistry Association,European Society for Photobiology.

Scopus
Держатели документа:
Kirensky Institute of Physics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Akademgorodok 50/38, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, Svobodny 79 pr., Krasnoyarsk, 660041, Russian Federation
National Research Tomsk State University, Lenin Avenue 36, Tomsk, 634050, Russian Federation
Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Akademgorodok 50/50, Krasnoyarsk, 660036, Russian Federation
Kyungpook National University, 80 Daehakro, Bukgu, Daegu, 41566, South Korea
Research Center for Computational Design of Advanced Functional Materials (CD-FMat), National Institute of Advanced Industrial Science and Technology (AIST), Central 2, Umezono 1-1-1, Tsukuba, 305-8568, Japan

Доп.точки доступа:
Tomilin, F. N.; Rogova, A. V.; Burakova, L. P.; Tchaikovskaya, O. N.; Avramov, P. V.; Fedorov, D. G.; Vysotski, E. S.

Найти похожие

РУБ Biochemistry & Molecular Biology + Biophysics + Chemistry, Physical

Аннотация: Active hydromedusan and ctenophore Ca2+-regulated photoproteins form complexes consisting of apoprotein and strongly non-covalently bound 2-hydroperoxycoelenterazine (an oxygenated intermediate of coelenterazine). Whereas the absorption maximum of hydromedusan photoproteins is at 460-470 nm, ctenophore photoproteins absorb at 437 nm. Finding out a physical reason for this blue shift is the main objective of this work, and, to achieve it, the whole structure of the protein-substrate complex was optimized using a linear scaling quantum-mechanical method. Electronic excitations pertinent to the spectra of the 2-hydroperoxy adduct of coelenterazine were simulated with time-dependent density functional theory. The dihedral angle of 60 degrees of the 6-(p-hydroxy)-phenyl group relative to the imidazopyrazinone core of 2-hydroperoxycoelenterazine molecule was found to be the key factor determining the absorption of ctenophore photoproteins at 437 nm. The residues relevant to binding of the substrate and its adopting the particular rotation were also identified.

WOS
Держатели документа:
Fed Res Ctr Krasnoyarsk Sci Ctr SB RAS, Kirensky Inst Phys SB RAS, Akademgorodok 50-38, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Svobodny 79 Pr, Krasnoyarsk 660041, Russia.
Natl Res Tomsk State Univ, Lenin Ave 36, Tomsk 634050, Russia.
Fed Res Ctr Krasnoyarsk Sci Ctr SB RAS, Photobiol Lab, Inst Biophys SB RAS, Akademgorodok 50-50, Krasnoyarsk 660036, Russia.
Kyungpook Natl Univ, 80 Daehakro, Daegu 41566, South Korea.
Natl Inst Adv Ind Sci & Technol, Res Ctr Computat Design Adv Funct Mat CD FMat, Cent 2,Umezono 1-1-1, Tsukuba, Ibaraki 3058568, Japan.

Доп.точки доступа:
Tomilin, Felix N.; Rogova, Anastasia V.; Burakova, Ludmila P.; Tchaikovskaya, Olga N.; Avramov, Pavel V.; Fedorov, Dmitri G.; Vysotski, Eugene S.; Burakova, Lyudmila; Vysotski, Eugene; Anastasia, Rogova; Tomilin, Felix; RFBRRussian Foundation for Basic Research (RFBR) [20-04-00085]; NSFCNational Natural Science Foundation of China (NSFC) [19-54-53004]; Russian Ministry of Science and EducationMinistry of Education and Science, Russian Federation [0721-2020-0033]

Найти похожие

Crystal structure of semisynthetic obelin-v / M. D. Larionova, L. J. Wu, E. V. Eremeeva [et al.] // Protein Sci. - 2021, DOI 10.1002/pro.4244. - Cited References:69. - National Natural Science Foundation of China, Grant/Award Number: 32011530076; Russian Foundation for Basic Research, Grant/Award Numbers: 20-04-00085, 20-44-240006, 20-54-53011 . - Article in press. - ISSN 0961-8368. - ISSN 1469-896X

РУБ Biochemistry & Molecular Biology
Рубрики:
CA2+-REGULATED PHOTOPROTEIN OBELIN
PHOTOLUMINESCENCE QUANTUM YIELD
Кл.слова (ненормированные):
analog -- bioluminescence -- coelenterazine -- coelenterazine-v -- obelin -- photoprotein -- protein structure
Аннотация: Coelenterazine-v (CTZ-v), a synthetic derivative with an additional benzyl ring, yields a bright bioluminescence of Renilla luciferase and its "yellow" mutant with a significant shift in the emission spectrum toward longer wavelengths, which makes it the substrate of choice for deep tissue imaging. Although Ca2+-regulated photoproteins activated with CTZ-v also display red-shifted light emission, in contrast to Renilla luciferase their bioluminescence activities are very low, which makes photoproteins activated by CTZ-v unusable for calcium imaging. Here, we report the crystal structure of Ca2+-regulated photoprotein obelin with 2-hydroperoxycoelenterazine-v (obelin-v) at 1.80 angstrom resolution. The structures of obelin-v and obelin bound with native CTZ revealed almost no difference; only the minor rearrangement in hydrogen-bond pattern and slightly increased distances between key active site residues and some atoms of 2-hydroperoxycoelenterazine-v were found. The fluorescence quantum yield (phi(FL)) of obelin bound with coelenteramide-v (0.24) turned out to be even higher than that of obelin with native coelenteramide (0.19). Since both obelins are in effect the enzyme-substrate complexes containing the 2-hydroperoxy adduct of CTZ-v or CTZ, we reasonably assume the chemical reaction mechanisms and the yields of the reaction products (phi(R)) to be similar for both obelins. Based on these findings we suggest that low bioluminescence activity of obelin-v is caused by the low efficiency of generating an electronic excited state (phi(S)). In turn, the low phi(S) value as compared to that of native CTZ might be the result of small changes in the substrate microenvironment in the obelin-v active site.

WOS
Держатели документа:
SB RAS, Fed Res Ctr Krasnoyarsk Sci Ctr SB RAS, Photobiol Lab, Inst Biophys, Krasnoyarsk, Russia.
ShanghaiTech Univ, iHuman Inst, Ren Bldg,393 Middle Huaxia Rd, Shanghai 201210, Peoples R China.
Siberian Fed Univ, Inst Fundamental Biol & Biotechnol, Krasnoyarsk, Russia.
ShanghaiTech Univ, Sch Life Sci & Technol, Shanghai, Peoples R China.

Доп.точки доступа:
Larionova, Marina D.; Wu, Lijie; Eremeeva, Elena, V; Natashin, Pavel, V; Gulnov, Dmitry, V; Nemtseva, Elena, V; Liu, Dongsheng; Liu, Zhi-Jie; Vysotski, Eugene S.; Eremeeva, Elena; Nemtseva, Elena; Vysotski, Eugene; Gulnov, Dmitry; Natashin, Pavel; Larionova, Marina; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [32011530076]; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [20-04-00085, 20-44-240006, 20-54-53011]

Найти похожие

Specific Activities of Hydromedusan Ca2+-Regulated Photoproteins / N. P. Malikova, E. V. Eremeeva, D. V. Gulnov [et al.] // Photochem. Photobiol. - 2021, DOI 10.1111/php.13556 . - Article in press. - ISSN 0031-8655
Аннотация: Nowadays the recombinant Ca2+-regulated photoproteins originating from marine luminous organisms are widely applied to monitor calcium transients in living cells due to their ability to emit light on Ca2+ binding. Here we report the specific activities of the recombinant Ca2+-regulated photoproteins—aequorin from Aequorea victoria, obelins from Obelia longissima and Obelia geniculata, clytin from Clytia gregaria and mitrocomin from Mitrocoma cellularia. We demonstrate that along with bioluminescence spectra, kinetics of light signals and sensitivities to calcium, these photoproteins also differ in specific activities and consequently in quantum yields of bioluminescent reactions. The highest specific activities were found for obelins and mitrocomin, whereas those of aequorin and clytin were shown to be lower. To determine the factors influencing the variations in specific activities the fluorescence quantum yields for Ca2+-discharged photoproteins were measured and found to be quite different varying in the range of 0.16–0.36. We propose that distinctions in specific activities may result from different efficiencies of singlet excited state generation and different fluorescence quantum yields of coelenteramide bound within substrate-binding cavity. This in turn may be conditioned by variations in the amino acid environment of the substrate-binding cavities and hydrogen bond distances between key residues and atoms of 2-hydroperoxycoelenterazine. © 2021 American Society for Photobiology

Scopus
Держатели документа:
Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, Russian Federation
Institute of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Malikova, N. P.; Eremeeva, E. V.; Gulnov, D. V.; Natashin, P. V.; Nemtseva, E. V.; Vysotski, E. S.

Найти похожие

H2O-Bridged Proton-Transfer Channel in Emitter Species Formation in Obelin Bioluminescence / S. -F. Chen, E. S. Vysotski, Y. -J. Liu // J Phys Chem B. - 2021, DOI 10.1021/acs.jpcb.1c03985 . - Article in press. - ISSN 1520-6106
Кл.слова (ненормированные):
Amino acids -- Excited states -- Hydrogen bonds -- Molecular dynamics -- Molecular modeling -- Molecules -- Phosphorescence -- Proton transfer -- Quantum theory -- Fast protons -- Marine organisms -- Photoproteins -- Primary products -- Proton transfer process -- Quantum mechanics/molecular mechanics -- Reaction substrates -- Singlet excited state -- Theoretical calculations -- Transfer channel -- Bioluminescence
Аннотация: Bioluminescence of a number of marine organisms is conditioned by Ca2+-regulated photoprotein (CaRP) with coelenterazine as the reaction substrate. The reaction product, coelenteramide, at the first singlet excited state (S1) is the emitter of CaRP. The S1-state coelenteramide is produced via the decomposition of coelenterazine dioxetanone. Experiments suggested that the neutral S1-coelenteramide is the primary emitter species. This supposition contradicts with theoretical calculations showing that the anionic S1-coelenteramide is a primary product of the decomposition of coelenterazine dioxetanone. In this study, applying molecular dynamic (MD) simulations and the hybrid quantum mechanics/molecular mechanics (QM/MM) method, we investigated a proton-transfer (PT) process taking place in CaRP obelin from Obelia longissima for emitter formation. Our calculations demonstrate a concerted PT process with a water molecule as a bridge between anionic S1-coelenteramide and the nearest histidine residue. The low activation barrier as well as the strong hydrogen-bond network between the proton donor and the proton acceptor suggests a fast PT process comparable with that of the lifetime of excited anionic S1-coelenteramide. The existence of the PT process eliminates the discrepancy between experimental and theoretical studies. The fast PT process at emitter formation can also take place in other CaRPs. © 2021 American Chemical Society.

Scopus
Держатели документа:
School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai, 201418, China
Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center, Krasnoyarsk Science Center SB RAS, Krasnoyarsk, 660036, Russian Federation
Center for Advanced Materials Research, Advanced Institute of Natural Sciences, Beijing Normal University at Zhuhai, Zhuhai, 519087, China
Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, China

Доп.точки доступа:
Chen, S. -F.; Vysotski, E. S.; Liu, Y. -J.

Найти похожие

Luminescence Activity Decreases When v-coelenterazine Replaces Coelenterazine in Calcium-Regulated Photoprotein—A Theoretical and Experimental Study / B. -W. Ding, E. V. Eremeeva, E. S. Vysotski, Y. -J. Liu // Photochem. Photobiol. - 2020, DOI 10.1111/php.13280 . - Article in press. - ISSN 0031-8655
Аннотация: Calcium-regulated photoproteins are found in at least five phyla of organisms. The light emitted by those photoproteins can be tuned by mutating the photoprotein and/or by modifying the substrate coelenterazine (CTZ). Thirty years ago, Shimomura observed that the luminescence activity of aequorin was dramatically reduced when the substrate CTZ was replaced by its analog v-CTZ. The latter is formed by adding a phenyl ring to the ?-conjugated moiety of CTZ. The decrease in luminescence activity has not been understood until now. In this paper, through combined quantum mechanics and molecular mechanics calculations as well as molecular dynamics simulations, we discovered the reason for this observation. Modification of the substrate changes the conformation of nearby aromatic residues and enhances the ?-? stacking interactions between the conjugated moiety of v-CTZ and the residues, which weakens the charge transfer to form light emitter and leads to a lower luminescence activity. The microenvironments of CTZ in obelin and in aequorin are very similar, so we predicted that the luminescence activity of obelin will also dramatically decrease when CTZ is replaced by v-CTZ. This prediction has received strong evidence from currently theoretical calculations and has been verified by experiments. © 2020 American Society for Photobiology

Scopus
Держатели документа:
Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, China
Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Ding, B. -W.; Eremeeva, E. V.; Vysotski, E. S.; Liu, Y. -J.

Найти похожие

Bioluminescent properties of semi-synthetic obelin and aequorin activated by coelenterazine analogues with modifications of C-2, C-6, and C-8 substituents / E. V. Eremeeva, T. Jiang, N. P. Malikova [et al.] // Int. J. Mol. Sci. - 2020. - Vol. 21, Is. 15. - Ст. 5446. - P1-21, DOI 10.3390/ijms21155446 . - ISSN 1661-6596
Кл.слова (ненормированные):
Aequorin -- Analogues -- Coelenterazine -- Obelin -- Photoprotein
Аннотация: Ca2+-regulated photoproteins responsible for bioluminescence of a variety of marine organisms are single-chain globular proteins within the inner cavity of which the oxygenated coelenterazine, 2-hydroperoxycoelenterazine, is tightly bound. Alongside with native coelenterazine, photoproteins can also use its synthetic analogues as substrates to produce flash-type bioluminescence. However, information on the effect of modifications of various groups of coelenterazine and amino acid environment of the protein active site on the bioluminescent properties of the corresponding semi-synthetic photoproteins is fragmentary and often controversial. In this paper, we investigated the specific bioluminescence activity, light emission spectra, stopped-flow kinetics and sensitivity to calcium of the semi-synthetic aequorins and obelins activated by novel coelenterazine analogues and the recently reported coelenterazine derivatives. Several semi-synthetic photoproteins activated by the studied coelenterazine analogues displayed sufficient bioluminescence activities accompanied by various changes in the spectral and kinetic properties as well as in calcium sensitivity. The poor activity of certain semi-synthetic photoproteins might be attributed to instability of some coelenterazine analogues in solution and low efficiency of 2-hydroperoxy adduct formation. In most cases, semi-synthetic obelins and aequorins displayed different properties upon being activated by the same coelenterazine analogue. The results indicated that the OH-group at the C-6 phenyl ring of coelenterazine is important for the photoprotein bioluminescence and that the hydrogen-bond network around the substituent in position 6 of the imidazopyrazinone core could be the reason of different bioluminescence activities of aequorin and obelin with certain coelenterazine analogues. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.

Scopus
Держатели документа:
Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, 660036, Russian Federation
Key Laboratory of Chemical Biology (MOE), Department of Medicinal Chemistry, School of Pharmaceutical Sciences, Shandong University, Jinan, Shandong 250012, China
State Key Laboratory of Microbial Technology, Shandong University–Helmholtz Institute of Biotechnology, Shandong University, Qingdao, Shandong 266237, China

Доп.точки доступа:
Eremeeva, E. V.; Jiang, T.; Malikova, N. P.; Li, M.; Vysotski, E. S.

Найти похожие

Luminescence Activity Decreases Whenv-coelenterazine Replaces Coelenterazine in Calcium-Regulated Photoprotein-A Theoretical and Experimental Study / B. W. Ding, E. V. Eremeeva, E. S. Vysotski, Y. J. Liu // Photochem. Photobiol. - 2020, DOI 10.1111/php.13280. - Cited References:68. - This study was sponsored by the National Natural Science Foundation of China (Grant No. 21911530094, 21673020 and 21973005) and RFBR (Grant No. 19-54-53004 and 20-54-53011). Ding also thank the support from the China Postdoctoral Science Foundation (Grant No. 2018M630100). . - Article in press. - ISSN 0031-8655. - ISSN 1751-1097

РУБ Biochemistry & Molecular Biology + Biophysics
Рубрики:
RECOMBINANT SEMISYNTHETIC AEQUORINS
OBELIN BIOLUMINESCENCE
MECHANISTIC
Аннотация: Calcium-regulated photoproteins are found in at least five phyla of organisms. The light emitted by those photoproteins can be tuned by mutating the photoprotein and/or by modifying the substrate coelenterazine (CTZ). Thirty years ago, Shimomura observed that the luminescence activity of aequorin was dramatically reduced when the substrate CTZ was replaced by its analogv-CTZ. The latter is formed by adding a phenyl ring to the pi-conjugated moiety of CTZ. The decrease in luminescence activity has not been understood until now. In this paper, through combined quantum mechanics and molecular mechanics calculations as well as molecular dynamics simulations, we discovered the reason for this observation. Modification of the substrate changes the conformation of nearby aromatic residues and enhances the pi-pi stacking interactions between the conjugated moiety ofv-CTZ and the residues, which weakens the charge transfer to form light emitter and leads to a lower luminescence activity. The microenvironments of CTZ in obelin and in aequorin are very similar, so we predicted that the luminescence activity of obelin will also dramatically decrease when CTZ is replaced byv-CTZ. This prediction has received strong evidence from currently theoretical calculations and has been verified by experiments.

WOS
Держатели документа:
Beijing Normal Univ, Coll Chem, Key Lab Theoret & Computat Photochem, Minist Educ, Beijing, Peoples R China.
RAS, Photobiol Lab, Inst Biophys, SB,Fed Res Ctr,Krasnoyarsk Sci Ctr, Krasnoyarsk, Russia.

Доп.точки доступа:
Ding, Bo-Wen; Eremeeva, Elena V.; Vysotski, Eugene S.; Liu, Ya-Jun; Vysotski, Eugene; National Natural Science Foundation of ChinaNational Natural Science Foundation of China [21911530094, 21673020, 21973005]; RFBRRussian Foundation for Basic Research (RFBR) [19-54-53004, 20-54-53011]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2018M630100]

Найти похожие

10.

The interaction of C-terminal Tyr208 and Tyr13 of the first alpha-helix ensures a closed conformation of ctenophore photoprotein berovin / L. P. Burakova, E. V. Eremeeva, E. S. Vysotski // Photochem. Photobiol. Sci. - 2020. - Vol. 19, Is. 3. - P313-323, DOI 10.1039/c9pp00436j. - Cited References:49. - This work was supported by grant 17-04-00764 of the Russian Foundation for Basic Research. . - ISSN 1474-905X. - ISSN 1474-9092

РУБ Biochemistry & Molecular Biology + Biophysics + Chemistry, Physical
Рубрики:
LIGHT-SENSITIVE PHOTOPROTEIN
GREEN FLUORESCENT PROTEIN
Аннотация: Light-sensitive Ca2+-regulated photoprotein berovin is responsible for the bioluminescence of the ctenophore Beroe abyssicola. It shares many properties of hydromedusan photoproteins although the degree of identity of its amino acid sequence with those of photoproteins is low. There is a hydrogen bond between C-terminal Pro and Arg situated in the N-terminal alpha-helix of hydromedusan photoproteins that supports a closed conformation of the internal cavity of the photoprotein molecule with bound 2-hydroperoxycoelenterazine. The C- and N-terminal hydrogen bond network is necessary to properly isolate the photoprotein active site from the solvent and consequently to provide a high quantum yield of the bioluminescence reaction. In order to find out which berovin residues perform the same function we modified the N- and C-termini of the protein by replacing or deleting various amino acid residues. The studies on berovin mutants showed that the interaction between C-terminal Tyr208 and Tyr13 localized in the first alpha-helix of the photoprotein is important for the stabilization and proper orientation of the oxygenated coelenterazine adduct within the internal cavity as well as for supporting the closed photoprotein conformation. We also suggest that the interplay between Tyr residues in ctenophore photoproteins occurs rather through the pi-pi interaction of their phenyl rings than through hydrogen bonds as in hydromedusan photoproteins.

WOS
Держатели документа:
RAS, SB, Photobiol Lab, Inst Biophys,Fed Res Ctr,Krasnoyarsk Sci Ctr, Krasnoyarsk, Russia.

Доп.точки доступа:
Burakova, Ludmila P.; Eremeeva, Elena V.; Vysotski, Eugene S.; Vysotski, Eugene; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [17-04-00764]

Найти похожие

11.

The interaction of C-terminal Tyr208 and Tyr13 of the first α-helix ensures a closed conformation of ctenophore photoprotein berovin / L. P. Burakova, E. V. Eremeeva, E. S. Vysotski // Photochem. Photobiol. Sci. - 2020. - Vol. 19, Is. 3. - P313-323, DOI 10.1039/c9pp00436j . - ISSN 1474-905X
Кл.слова (ненормированные):
Amino acids -- Bioluminescence -- Conformations -- Phosphorescence -- Amino acid residues -- Amino acid sequence -- Hydrogen bond networks -- Hydromedusan -- Internal cavities -- Phenyl rings -- Photoproteins -- Pi interactions -- Hydrogen bonds
Аннотация: Light-sensitive Ca2+-regulated photoprotein berovin is responsible for the bioluminescence of the ctenophore Beroe abyssicola. It shares many properties of hydromedusan photoproteins although the degree of identity of its amino acid sequence with those of photoproteins is low. There is a hydrogen bond between C-terminal Pro and Arg situated in the N-terminal ?-helix of hydromedusan photoproteins that supports a closed conformation of the internal cavity of the photoprotein molecule with bound 2-hydroperoxycoelenterazine. The C- and N-terminal hydrogen bond network is necessary to properly isolate the photoprotein active site from the solvent and consequently to provide a high quantum yield of the bioluminescence reaction. In order to find out which berovin residues perform the same function we modified the N- and C-termini of the protein by replacing or deleting various amino acid residues. The studies on berovin mutants showed that the interaction between C-terminal Tyr208 and Tyr13 localized in the first ?-helix of the photoprotein is important for the stabilization and proper orientation of the oxygenated coelenterazine adduct within the internal cavity as well as for supporting the closed photoprotein conformation. We also suggest that the interplay between Tyr residues in ctenophore photoproteins occurs rather through the ?-? interaction of their phenyl rings than through hydrogen bonds as in hydromedusan photoproteins. This journal is © The Royal Society of Chemistry and Owner Societies.

Scopus
Держатели документа:
Photobiology Laboratory, Institute of Biophysics SB RAS, Federal Research Center Krasnoyarsk Science Center SB RAS, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Burakova, L. P.; Eremeeva, E. V.; Vysotski, E. S.

Найти похожие

12.

Coelenterazine-Dependent Luciferases as a Powerful Analytical Tool for Research and Biomedical Applications / V. V. Krasitskaya, E. E. Bashmakova, L. A. Frank // Int. J. Mol. Sci. - 2020. - Vol. 21, Is. 20. - Ст. 7465, DOI 10.3390/ijms21207465. - Cited References:251. - The work was supported by the Russian State funded budget project of IBP SB RAS No. AAAA-A19-119031890015-0. . - ISSN 1422-0067

РУБ Biochemistry & Molecular Biology + Chemistry, Multidisciplinary
Рубрики:
PROTEIN-PROTEIN INTERACTIONS
CA2+-REGULATED PHOTOPROTEIN OBELIN
Кл.слова (ненормированные):
bioluminescence -- coelenterazine -- luciferase -- Ca2+-regulated -- photoprotein -- analytical systems
Аннотация: The functioning of bioluminescent systems in most of the known marine organisms is based on the oxidation reaction of the same substrate-coelenterazine (CTZ), catalyzed by luciferase. Despite the diversity in structures and the functioning mechanisms, these enzymes can be united into a common group called CTZ-dependent luciferases. Among these, there are two sharply different types of the system organization-Ca2+-regulated photoproteins and luciferases themselves that function in accordance with the classical enzyme-substrate kinetics. Along with deep and comprehensive fundamental research on these systems, approaches and methods of their practical use as highly sensitive reporters in analytics have been developed. The research aiming at the creation of artificial luciferases and synthetic CTZ analogues with new unique properties has led to the development of new experimental analytical methods based on them. The commercial availability of many ready-to-use assay systems based on CTZ-dependent luciferases is also important when choosing them by first-time-users. The development of analytical methods based on these bioluminescent systems is currently booming. The bioluminescent systems under consideration were successfully applied in various biological research areas, which confirms them to be a powerful analytical tool. In this review, we consider the main directions, results, and achievements in research involving these luciferases.

WOS
Держатели документа:
Fed Res Ctr Krasnoyarsk Sci Ctr SB RAS, Inst Biophys SB RAS, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, Sch Fundamental Biol & Biotechnol, Krasnoyarsk 660041, Russia.

Доп.точки доступа:
Krasitskaya, Vasilisa V.; Bashmakova, Eugenia E.; Frank, Ludmila A.; Russian State funded budget project of IBP SB RAS [AAAA-A19-119031890015-0]

Найти похожие

13.

RedquorinXS Mutants with Enhanced Calcium Sensitivity and Bioluminescence Output Efficiently Report Cellular and Neuronal Network Activities / A. Bakayan, S. Picaud, N. P. Malikova [et al.] // Int. J. Mol. Sci. - 2020. - Vol. 21, Is. 21. - Ст. 7846, DOI 10.3390/ijms21217846. - Cited References:53. - This work was supported by grants from Centre National de la Recherche Scientifique (AAP Prematuration CNRS 2016, to A.B. and N.P.; equipment transfer to S.P. and B.L.), from Agence Nationale de la Recherche (AAP Prematuration FCS/IDEX Paris Saclay, to A.B. and N.P., France BioImaging infrastructure ANR-10-INBS-04, ANR-11-EQPX-029 to N.P.), from Fondation pour la Recherche sur le Cerveau/Rotary Club de France (B.L.), and from RFBR (project number 20-04-00085 to N.P.M. and E.S.V.). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. . - ISSN 1422-0067

РУБ Biochemistry & Molecular Biology + Chemistry, Multidisciplinary
Рубрики:
IN-VIVO
   PHOTOPROTEIN AEQUORIN
   CA2+-REGULATED PHOTOPROTEINS
   SPREADING
Кл.слова (ненормированные):
bioluminescence -- aequorin -- calcium sensor -- BRET -- mutagenesis -- GPCR -- assay -- neuronal network imaging
Аннотация: Considerable efforts have been focused on shifting the wavelength of aequorin Ca2+-dependent blue bioluminescence through fusion with fluorescent proteins. This approach has notably yielded the widely used GFP-aequorin (GA) Ca2+ sensor emitting green light, and tdTomato-aequorin (Redquorin), whose bioluminescence is completely shifted to red, but whose Ca2+ sensitivity is low. In the present study, the screening of aequorin mutants generated at twenty-four amino acid positions in and around EF-hand Ca2+-binding domains resulted in the isolation of six aequorin single or double mutants (AequorinXS) in EF2, EF3, and C-terminal tail, which exhibited markedly higher Ca2+ sensitivity than wild-type aequorin in vitro. The corresponding Redquorin mutants all showed higher Ca2+ sensitivity than wild-type Redquorin, and four of them (RedquorinXS) matched the Ca2+ sensitivity of GA in vitro. RedquorinXS mutants exhibited unaltered thermostability and peak emission wavelengths. Upon stable expression in mammalian cell line, all RedquorinXS mutants reported the activation of the P2Y2 receptor by ATP with higher sensitivity and assay robustness than wt-Redquorin, and one, RedquorinXS-Q159T, outperformed GA. Finally, wide-field bioluminescence imaging in mouse neocortical slices showed that RedquorinXS-Q159T and GA similarly reported neuronal network activities elicited by the removal of extracellular Mg2+. Our results indicate that RedquorinXS-Q159T is a red light-emitting Ca2+ sensor suitable for the monitoring of intracellular signaling in a variety of applications in cells and tissues, and is a promising candidate for the transcranial monitoring of brain activities in living mice.

WOS
Держатели документа:
Ctr Natl Rech Sci CNRS, Inst Neurobiol Alfred Fessard, UPR 3294, Ave Terrasse, F-91198 Gif Sur Yvette, France.
Univ Paris Saclay, BioEmergences Unit, CNRS, USR 3695, Ave Terrasse, F-91198 Gif Sur Yvette, France.
Sorbonne Univ, Inst Biol Paris Seine NPS IBPS, INSERM, Neurosci Paris Seine,CNRS,UMR8246,U1130,UM119, F-75005 Paris, France.
Inst Biophys SB RAS, Fed Res Ctr, Photobiol Lab, Krasnoyarsk Sci Ctr SB RAS, Krasnoyarsk 660036, Russia.

Доп.точки доступа:
Bakayan, Adil; Picaud, Sandrine; Malikova, Natalia P.; Tricoire, Ludovic; Lambolez, Bertrand; Vysotski, Eugene S.; Peyrieras, Nadine; Vysotski, Eugene; Centre National de la Recherche ScientifiqueCentre National de la Recherche Scientifique (CNRS); Agence Nationale de la RechercheFrench National Research Agency (ANR) [ANR-10-INBS-04, ANR-11-EQPX-029]; Fondation pour la Recherche sur le Cerveau/Rotary Club de France; RFBRRussian Foundation for Basic Research (RFBR) [20-04-00085]

Найти похожие

14.

15.

Bioluminescent Properties of Semi-Synthetic Obelin and Aequorin Activated by Coelenterazine Analogues with Modifications of C-2, C-6, and C-8 Substituents / E. V. Eremeeva, T. Y. Jiang, N. P. Malikova [et al.] // Int. J. Mol. Sci. - 2020. - Vol. 21, Is. 15. - Ст. 5446, DOI 10.3390/ijms21155446. - Cited References:50. - The reported study was funded by RFBR and NSFC according to the research project No. 20-54-53011 (E.V.E. and N.P.M.), Russian Foundation for Basic Research (No. 18-44-242001), Government of Krasnoyarsk Territory, Krasnoyarsk Regional Fund of Science (E.S.V.), the National Natural Science Foundation of China (No. 81874308), and the Shandong Natural Science Foundation (No. ZR2018ZC0233) (M.L.). . - ISSN 1422-0067

РУБ Biochemistry & Molecular Biology + Chemistry, Multidisciplinary
Рубрики:
CA2+-REGULATED PHOTOPROTEINS
SPECTROSCOPIC PROPERTIES
Кл.слова (ненормированные):
photoprotein -- obelin -- aequorin -- coelenterazine -- analogues
Аннотация: Ca2+-regulated photoproteins responsible for bioluminescence of a variety of marine organisms are single-chain globular proteins within the inner cavity of which the oxygenated coelenterazine, 2-hydroperoxycoelenterazine, is tightly bound. Alongside with native coelenterazine, photoproteins can also use its synthetic analogues as substrates to produce flash-type bioluminescence. However, information on the effect of modifications of various groups of coelenterazine and amino acid environment of the protein active site on the bioluminescent properties of the corresponding semi-synthetic photoproteins is fragmentary and often controversial. In this paper, we investigated the specific bioluminescence activity, light emission spectra, stopped-flow kinetics and sensitivity to calcium of the semi-synthetic aequorins and obelins activated by novel coelenterazine analogues and the recently reported coelenterazine derivatives. Several semi-synthetic photoproteins activated by the studied coelenterazine analogues displayed sufficient bioluminescence activities accompanied by various changes in the spectral and kinetic properties as well as in calcium sensitivity. The poor activity of certain semi-synthetic photoproteins might be attributed to instability of some coelenterazine analogues in solution and low efficiency of 2-hydroperoxy adduct formation. In most cases, semi-synthetic obelins and aequorins displayed different properties upon being activated by the same coelenterazine analogue. The results indicated that the OH-group at the C-6 phenyl ring of coelenterazine is important for the photoprotein bioluminescence and that the hydrogen-bond network around the substituent in position 6 of the imidazopyrazinone core could be the reason of different bioluminescence activities of aequorin and obelin with certain coelenterazine analogues.

WOS
Держатели документа:
Krasnoyarsk Sci Ctr SB RAS, Inst Biophys SB RAS, Photobiol Lab, Fed Res Ctr, Krasnoyarsk 660036, Russia.
Shandong Univ, Sch Pharmaceut Sci, Dept Med Chem, Key Lab Chem Biol MOE, Jinan 250012, Peoples R China.
Shandong Univ, Helmholtz Inst Biotechnol, State Key Lab Microbial Technol, Qingdao 266237, Peoples R China.

Доп.точки доступа:
Eremeeva, Elena, V; Jiang, Tianyu; Malikova, Natalia P.; Li, Minyong; Vysotski, Eugene S.; RFBRRussian Foundation for Basic Research (RFBR); NSFCNational Natural Science Foundation of China (NSFC) [20-54-53011]; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [18-44-242001]; Krasnoyarsk Regional Fund of Science; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81874308]; Shandong Natural Science FoundationNatural Science Foundation of Shandong Province [ZR2018ZC0233]; Government of Krasnoyarsk Territory

Найти похожие

16.

Coelenterazine-dependent luciferases as a powerful analytical tool for research and biomedical applications / V. V. Krasitskaya, E. E. Bashmakova, L. A. Frank // Int. J. Mol. Sci. - 2020. - Vol. 21, Is. 20. - Ст. 7465. - P1-31, DOI 10.3390/ijms21207465 . - ISSN 1661-6596
Кл.слова (ненормированные):
Analytical systems -- Bioluminescence -- Ca2+-regulated photoprotein -- Coelenterazine -- Luciferase
Аннотация: The functioning of bioluminescent systems in most of the known marine organisms is based on the oxidation reaction of the same substrate—coelenterazine (CTZ), catalyzed by luciferase. Despite the diversity in structures and the functioning mechanisms, these enzymes can be united into a common group called CTZ-dependent luciferases. Among these, there are two sharply different types of the system organization—Ca2+-regulated photoproteins and luciferases themselves that function in accordance with the classical enzyme–substrate kinetics. Along with deep and comprehensive fundamental research on these systems, approaches and methods of their practical use as highly sensitive reporters in analytics have been developed. The research aiming at the creation of artificial luciferases and synthetic CTZ analogues with new unique properties has led to the development of new experimental analytical methods based on them. The commercial availability of many ready-to-use assay systems based on CTZ-dependent luciferases is also important when choosing them by first-time-users. The development of analytical methods based on these bioluminescent systems is currently booming. The bioluminescent systems under consideration were successfully applied in various biological research areas, which confirms them to be a powerful analytical tool. In this review, we consider the main directions, results, and achievements in research involving these luciferases. © 2020 by the authors. Licensee MDPI, Basel, Switzerland.

Scopus
Держатели документа:
Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, 660036, Russian Federation
School of Fundamental Biology and Biotechnology, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation

Доп.точки доступа:
Krasitskaya, V. V.; Bashmakova, E. E.; Frank, L. A.

Найти похожие

17.

Exploring Bioluminescence Function of the Ca2+-regulated Photoproteins with Site-directed Mutagenesis / E. V. Eremeeva, E. S. Vysotski // Photochem. Photobiol. - 2019. - Vol. 95, Is. 1. - P8-23, DOI 10.1111/php.12945. - Cited References:88. - This work was supported by grant 17-04-00764 of Russian Foundation for Basic Research and the state budgetallocated to the fundamental research at the Russian Academy of Sciences (project 0356-2017-0017). . - ISSN 0031-8655. - ISSN 1751-1097

РУБ Biochemistry & Molecular Biology + Biophysics
Рубрики:
CALCIUM-BINDING PHOTOPROTEIN
GREEN-FLUORESCENT PROTEIN
JELLYFISH
Кл.слова (ненормированные):
bioluminescence -- coelenterazine -- aequorin -- obelin -- clytin -- mitrocomin -- EF-hand protein
Аннотация: Site-directed mutagenesis is a powerful tool to investigate the structure-function relationship of proteins and a function of certain amino acid residues in catalytic conversion of substrates during enzymatic reactions. Hence, it is not surprising that this approach was repeatedly applied to elucidate the role of certain amino acid residues in various aspects of photoprotein bioluminescence, mostly for aequorin and obelin, and to design mutant photoproteins with altered properties (modified calcium affinity, faster or slower bioluminescence kinetics, different emission color) which would either allow the development of novel bioluminescent assays or improvement of characteristics of the already existing ones. This information, however, is scattered over different articles. In this review, we systematize the findings that were made using site-directed mutagenesis studies regarding the impact of various amino acid residues on bioluminescence of hydromedusan Ca2+-regulated photoproteins. All key residues that have been identified are pinpointed, and their influence on different aspects of photoprotein functioning such as active photoprotein complex formation, bioluminescence reaction, calcium response and light emitter formation is discussed.

WOS,
Смотреть статью
Держатели документа:
RAS, SB, Inst Biophys, Fed Res Ctr,Krasnoyarsk Sci Ctr,Photobiol Lab, Krasnoyarsk, Russia.

Доп.точки доступа:
Eremeeva, Elena V.; Vysotski, Eugene S.; Russian Foundation for Basic Research [17-04-00764]; Russian Academy of Sciences [0356-2017-0017]

Найти похожие

18.

Recombinant Ca2+-regulated photoproteins of ctenophores: current knowledge and application prospects / L. P. Burakova, E. S. Vysotski // Appl. Microbiol. Biotechnol. - 2019. - Vol. 103, Is. 15. - P5929-5946, DOI 10.1007/s00253-019-09939-0 . - ISSN 0175-7598
Кл.слова (ненормированные):
Bioluminescence -- Coelenterazine -- Intracellular calcium -- Photoinactivation -- Absorption spectroscopy -- Alkalinity -- Animals -- Binding sites -- Cloning -- Encoding (symbols) -- Phosphorescence -- Physicochemical properties -- Signal encoding -- Amino acid sequence -- Application prospect -- Biotechnology applications -- Coelenterazine -- Intracellular calcium -- Marine animals -- Photoinactivation -- Structural feature -- Bioluminescence -- Animalia -- Cnidaria -- Ctenophora (coelenterates)
Аннотация: Bright bioluminescence of ctenophores is conditioned by Ca2+-regulated photoproteins. Although they share many properties characteristic of hydromedusan Ca2+-regulated photoproteins responsible for light emission of marine animals belonging to phylum Cnidaria, a substantial distinction still exists. The ctenophore photoproteins appeared to be extremely sensitive to light—they lose the ability for bioluminescence on exposure to light over the entire absorption spectrum. Inactivation is irreversible because keeping the inactivated photoprotein in the dark does not recover its activity. The capability to emit light can be restored only by incubation of inactivated photoprotein with coelenterazine in the dark at alkaline pH in the presence of oxygen. Although these photoproteins were discovered many years ago, only the cloning of cDNAs encoding these unique bioluminescent proteins in the early 2000s has provided a new impetus for their studies. To date, cDNAs encoding Ca2+-regulated photoproteins from four different species of luminous ctenophores have been cloned. The amino acid sequences of ctenophore photoproteins turned out to completely differ from those of hydromedusan photoproteins (identity less than 29%) though also similar to them having three EF-hand Ca2+-binding sites. At the same time, these photoproteins reveal the same two-domain scaffold characteristic of hydromedusan photoproteins. This review is an attempt to systemize and critically evaluate the data scattered through various articles regarding the structural features of recombinant light-sensitive Ca2+-regulated photoproteins of ctenophores and their bioluminescent and physicochemical properties as well as to compare them with those of hydromedusan photoproteins. In addition, we also discuss the prospects of their biotechnology applications. © 2019, Springer-Verlag GmbH Germany, part of Springer Nature.

Scopus,
Смотреть статью,
WOS
Держатели документа:
Photobiology Laboratory, Institute of Biophysics, Russian Academy of Sciences, Siberian Branch, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Krasnoyarsk, 660036, Russian Federation

Доп.точки доступа:
Burakova, L. P.; Vysotski, E. S.

Найти похожие

19.

Bioluminescent SNP genotyping technique: Development and application for detection of melanocortin 1 receptor gene polymorphisms / E. E. Bashmakova [et al.] // Talanta. - 2018. - Vol. 189. - P111-115, DOI 10.1016/j.talanta.2018.06.057 . - ISSN 0039-9140
Кл.слова (ненормированные):
Ca2+-regulated photoprotein obelin -- Genotyping -- Melanocortin 1 receptor gene -- Single nucleotide polymorphisms (SNP) -- Bioluminescence -- Clinical research -- Curricula -- Diagnosis -- Genes -- Oncology -- Biomedical research -- Clinical characteristics -- Development and applications -- Genotyping -- Healthy individuals -- Photoproteins -- Receptor genes -- Single-nucleotide polymorphisms -- Dermatology
Аннотация: SNP genotyping based on the reaction of specific primer extension with the following bioluminescent detection of its products was shown to be potentially applicable for biomedical exploration. The paper describes its elaboration and first application in extensive biomedical research concerning MC1R gene variants’ frequency and associations with clinical characteristics in melanoma patients of Eastern Siberia (Krasnoyarsk region, Russia). Polymorphisms rs 1805007 (R151C), rs 1805008 (R160W), and rs 1805009 (D294H) were detected in 174 DNA samples from patients with histologically proved diagnosis of cutaneous melanoma and in 200 samples from healthy individuals. All the results on bioluminescent SNP genotyping were confirmed by Sanger sequencing. Some features characteristic of the population were found, i.e. melanoma is mostly associated with R160W or R151C while variant D294H is extremely rare; simultaneous carriage of any two investigated variants is also strongly associated with melanoma; R151C is associated with ulceration and consequently the disease course is more aggressive, etc. The design of the technique allows fast evaluation of any known diagnostically important SNP frequencies and associations across population. © 2018 Elsevier B.V.

Scopus,
Смотреть статью,
WOS
Держатели документа:
Siberian Federal University, Svobodny pr. 79, Krasnoyarsk, Russian Federation
Institute of Biophysics SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Akademgorodok 50/50, Krasnoyarsk, Russian Federation
Blokhin Cancer Research Center, Moscow, Russian Academy of Medical Sciences, Kashirskoye Shosse 24, Moscow, Russian Federation
Institute of Chemical Biology and Fundamental Medicine, SB RAS, Novosibirsk Lavrentiev Avenue 8, Novosibirsk, Russian Federation
State Medical University named after V.F. Voyno-Yasenetsky, Partizana Zheleznyaka St. 1, Krasnoyarsk, Russian Federation
Regional Clinical Oncology Center named after A.I. Kryzhanovsky, 1 Smolenskaya Str.16, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Bashmakova, E. E.; Krasitskaya, V. V.; Bondar, A. A.; Eremina, E. N.; Slepov, E. V.; Zukov, R. A.; Frank, L. A.

Найти похожие

20.

Hydrogen bond network near OH group of 6-(p-hydroxyphenyl) substituent of coelenterazine determines the bioluminescence spectra differences among hydromedusan calcium-regulated photoproteins / E. Vysotski [et al.] // FEBS Open Bio. - 2018. - Vol. 8. - P435-436. - Cited References:0. - This work was supported by RFBR grant 17-04-00764 and a China-Russia international collaboration grant from the Chinese Academy of Sciences and the Natural Science Foundation of China. . - ISSN 2211-5463

РУБ Biochemistry & Molecular Biology

WOS
Держатели документа:
Krasnoyarsk Sci Ctr SB RAS, Fed Res Ctr, Photobiol Lab, Inst Biophys SB RAS, Krasnoyarsk, Russia.
ShanghaiTech Univ, IHuman Inst, Shanghai, Peoples R China.
Univ Georgia, Dept Biochem & Mol Biol, Athens, GA 30602 USA.
Доп.точки доступа:
Vysotski, E.; Markova, S.; Natashin, P.; Stepanyuk, G.; Lee, J.; Malikova, N.; Liu, Z.; RFBR [17-04-00764]; China-Russia international collaboration grant from Chinese Academy of Sciences; Natural Science Foundation of China

Найти похожие