V
Valentin Gordeliy
Researcher at Moscow Institute of Physics and Technology
Publications - 177
Citations - 4012
Valentin Gordeliy is an academic researcher from Moscow Institute of Physics and Technology. The author has contributed to research in topics: Small-angle neutron scattering & Chemistry. The author has an hindex of 30, co-authored 157 publications receiving 3236 citations. Previous affiliations of Valentin Gordeliy include Russian Academy of Sciences & Forschungszentrum Jülich.
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Journal ArticleDOI
Molecular basis of transmembrane signalling by sensory rhodopsin II–transducer complex
Valentin Gordeliy,Jörg Labahn,Rouslan Moukhametzianov,Rouslan G. Efremov,Joachim Granzin,Ramona Schlesinger,Georg Büldt,Tudor Savopol,Axel J. Scheidig,Johann P. Klare,Martin Engelhard +10 more
TL;DR: The X-ray structure of the complex between N. pharaonis SRII and the receptor-binding domain of HtrII at 1.94 Å resolution provides an atomic picture of the first signal transduction step, providing evidence for a common mechanism for this process in phototaxis and chemotaxis.
Journal ArticleDOI
Development of the signal in sensory rhodopsin and its transfer to the cognate transducer.
Rouslan Moukhametzianov,Johann P. Klare,Rouslan G. Efremov,Christian Baeken,Annika Göppner,Jörg Labahn,Martin Engelhard,Georg Büldt,Valentin Gordeliy +8 more
TL;DR: X-ray structures of the photocycle intermediates K and late M (M2) are presented explaining the evolution of the signal in the receptor after retinal isomerization and the transfer of the Signal transduction chain homologous with the two-component system of eubacterial chemotaxis.
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Scientific Reviews: Two-Detector System for Small-Angle Neutron Scattering Instrument
TL;DR: In this article, the authors consider the problem of small-angle neutron scattering (SANS) experiments and show that the dynamic range of SANS instruments is usually determined by the size of the detector, which is limited mainly by technical reasons and the wavelength range of available thermal neutrons in the neutron beam.
Journal ArticleDOI
Structural insights into ion conduction by channelrhodopsin 2
Oleksandr Volkov,Kirill Kovalev,Vitaly Polovinkin,Valentin Borshchevskiy,Christian Bamann,R. Astashkin,R. Astashkin,Egor Marin,Alexander Popov,Taras Balandin,Dieter Willbold,Dieter Willbold,Georg Büldt,Ernst Bamberg,Valentin Gordeliy,Valentin Gordeliy +15 more
TL;DR: The high-resolution structure of channelrhodopsin 2, the most widely used optogenetics tool, as well as the structure of a mutant with a longer open-state lifetime are described, providing a basis for designing better optogenetic tools.
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Mechanism of transmembrane signaling by sensor histidine kinases
Ivan Gushchin,Igor Melnikov,Vitaly Polovinkin,Vitaly Polovinkin,Andrii Ishchenko,Anastasia Yuzhakova,Pavel Buslaev,Gleb Bourenkov,Sergei Grudinin,Sergei Grudinin,Sergei Grudinin,Ekaterina Round,Taras Balandin,Valentin Borshchevskiy,Dieter Willbold,Gordon A. Leonard,Georg Büldt,Alexander Popov,Valentin Gordeliy,Valentin Gordeliy +19 more
TL;DR: The structures reveal the mechanism of transmembrane signal transduction in NarQ and show that binding of ligand induces displacement of the sensor domain helices by ~0.5 to 1 Å and demonstrate that the signaling-associated conformational changes in the TM domain do not need to be symmetric.