Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Svetlana S. Gorina"'
Publikováno v:
Current Issues in Molecular Biology, Vol 46, Iss 1, Pp 821-841 (2024)
Oxylipins are one of the most important classes of bioregulators, biosynthesized through the oxidative metabolism of unsaturated fatty acids in various aerobic organisms. Oxylipins are bioregulators that maintain homeostasis at the cellular and organ
Externí odkaz:
https://doaj.org/article/1ed06a4077c94f3da13e0f344f4afe89
Autor:
Svetlana S. Gorina, Alevtina M. Egorova, Natalia V. Lantsova, Yana Y. Toporkova, Alexander N. Grechkin
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 16, p 12977 (2023)
The GC-MS profiling of the endogenous oxylipins (Me/TMS) from cucumber (Cucumis sativus L.) leaves, flowers, and fruit peels revealed a remarkable abundance of 16-hydroxy-9,12,14-octadecatrienoic acid (16-HOT). Incubations of homogenates from these o
Externí odkaz:
https://doaj.org/article/065d33422eb74fb5bc8b04733071a6cc
Autor:
Alexander N. Grechkin, Natalia V. Lantsova, Lucia S. Mukhtarova, Bulat I. Khairutdinov, Svetlana S. Gorina, Tatiana M. Iljina, Yana Y. Toporkova
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 3, p 2230 (2023)
The product specificity and mechanistic peculiarities of two allene oxide synthases, tomato LeAOS3 (CYP74C3) and maize ZmAOS (CYP74A19), were studied. Enzymes were vortexed with linoleic acid 9-hydroperoxide in a hexane–water biphasic system (20–
Externí odkaz:
https://doaj.org/article/82415e79ed8a43f9bb86445f33d7a25b
Autor:
Svetlana S. Gorina, Tatiana M. Iljina, Lucia S. Mukhtarova, Yana Y. Toporkova, Alexander N. Grechkin
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 14, p 8009 (2022)
The genome of the neotropical fruit bat Sturnira hondurensis was recently sequenced, revealing an unexpected gene encoding a plant-like protein, CYP74C44, which shares ca. 90% sequence identity with the putative CYP74C of Populus trichocarpa. The pre
Externí odkaz:
https://doaj.org/article/d2b72936c69e483883d7f5440b8abc0d
Autor:
Yana Y. Toporkova, Tatiana Ilyina, Alexander N. Grechkin, Svetlana S. Gorina, Fakhima K. Mukhitova
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids. 1864:1580-1590
Enzymes of CYP74 family widespread in higher plants control the metabolism of fatty acid hydroperoxides to numerous bioactive oxylipins. Hydroperoxide lyases (HPLs, synonym: hemiacetal synthases) of CYP74B subfamily belong to the most common CYP74 en
Autor:
Svetlana S. Gorina, Lucia S. Mukhtarova, Tatiana M. Iljina, Yana Y. Toporkova, Alexander N. Grechkin
Publikováno v:
Phytochemistry. 200:113212
Divinyl ether synthases (DESs) are the enzymes occurring in numerous plant species and catalysing the dehydration of fatty acid hydroperoxides to divinyl ether oxylipins, playing self-defensive and antipathogenic roles in plants. Previously, the DES
Autor:
Lucia S. Mukhtarova, Yana Y. Toporkova, Svetlana S. Gorina, Elena O. Smirnova, Alexander N. Grechkin
Publikováno v:
Phytochemistry. 156:73-82
The CYP74M2 gene of a model plant, the spikemoss Selaginella moellendorffii Hieron, was cloned and the catalytic properties of corresponding recombinant protein were studied. The recombinant CYP74M2 protein was active towards 13-hydroperoxides of lin
Autor:
Elena O. Smirnova, Svetlana S. Gorina, Yana Y. Toporkova, Lucia S. Mukhtarova, Alexander N. Grechkin
Publikováno v:
Doklady Biochemistry and Biophysics. 483:329-332
The site-directed mutagenesis of tomato allene oxide synthase LeAOS3 (CYP74C3) on the "F/L toggle" site resulted in a partial conversion of LeAOS3 into epoxyalcohol synthase.
Autor:
Alexander N. Grechkin, Lucia S. Mukhtarova, Svetlana S. Gorina, Elena O. Smirnova, Ya. Toporkova
Publikováno v:
Доклады академии наук. 483:341-344
Autor:
Yana Y. Toporkova, Elena K. Askarova, Svetlana S. Gorina, Lucia S. Mukhtarova, Alexander N. Grechkin
Publikováno v:
Phytochemistry. 195:113051
Nonclassical P450s of the CYP74 family catalyse the secondary conversions of fatty acid hydroperoxides to bioactive oxylipins in plants. The model organism, spikemoss Selaginella moellendorffii Hieron, possesses at least ten CYP74 genes of novel J, K