Probing the photointermediates of light-driven sodium ion pump KR2 by DNP-enhanced solid-state NMR
Orawan Jakdetchai, P. Eberhardt, Marvin Asido, Jagdeep Kaur, Clara Nassrin Kriebel, Jiafei Mao, Alexander J. Leeder, Lynda J. Brown, Richard C. D. Brown, Johanna Becker‐Baldus, Christian Bamann, Josef Wachtveitl, Clemens Glaubitz
Abstract
conformation, indicating a perturbation through the nearby bound sodium ion. Our findings are supplemented by optical and infrared spectroscopy and are discussed in the context of known three-dimensional structures.
Topics & Concepts
RhodopsinRetinalChemistrySpectroscopyNuclear magnetic resonance spectroscopySodiumSodium pumpSolid-state nuclear magnetic resonanceProtonPhotochemistryNuclear magnetic resonanceStereochemistryOrganic chemistryPhysicsBiochemistryQuantum mechanicsOuabainPhotoreceptor and optogenetics researchAdvanced NMR Techniques and ApplicationsNeuroscience and Neuropharmacology Research