Ernst Bamberg Publications
2025
Journal Article
Ion-conducting and gating molecular mechanisms of channelrhodopsin revealed by true-atomic-resolution structures of open and closed states. Nature Structural & Molecular Biology 32 (8), pp. 1347 - 1357 (2025)
Journal Article
Proteorhodopsin insights into the molecular mechanism of vectorial proton transport. Science Advances 11 (16), eadu5303 (2025)
2024
Journal Article
Vibrational Study of the Inward Proton Pump Xenorhodopsin NsXeR: Switch Order Determines Vectoriality. Journal of Molecular Biology 436 (5), 168447 (2024)
Journal Article
Intracellular microbial rhodopsin-based optogenetics to control metabolism and cell signaling. Chemical Society Reviews 53 (7), pp. 3327 - 3349 (2024)
Journal Article
Hijacking of internal calcium dynamics by intracellularly residing viral rhodopsins. Nature Communications 15 (1), 65 (2024)
2023
Journal Article
Assessing the Role of R120 in the Gating of Cr ChR2 by Time-Resolved Spectroscopy from Femtoseconds to Seconds. Journal of the American Chemical Society 145 (40), pp. 21832 - 21840 (2023)
Journal Article
Functional characterization of xanthorhodopsin in Salinivibrio socompensis, a novel halophile isolated from modern stromatolites. Photochemical & Photobiological Sciences 22 (8), pp. 1809 - 1823 (2023)
Journal Article
Mechanisms of inward transmembrane proton translocation. Nature Structural and Molecular Biology 30 (7), pp. 970 - 979 (2023)
Journal Article
Mirror proteorhodopsins. Communications Chemistry 6, 88 (2023)
2022
Journal Article
Structural insights into light-driven anion pumping in cyanobacteria. Nature Communications 13, 6460 (2022)
Journal Article
True-atomic-resolution insights into the structure and functional role of linear chains and low-barrier hydrogen bonds in proteins. Nature Structural and Molecular Biology 29 (5), pp. 440 - 450 (2022)
Book Chapter
Rhodopsin-Based Optogenetics: Basics and Applications. In: Rhodopsin: Methods and Protocols, pp. 71 - 100 (Ed. Gordeliy, V.). Springer, New York (2022)
Book Chapter
Microbial Rhodopsins. In: Rhodopsin: Methods and Protocols, pp. 1 - 52 (Ed. Gordeliy, V.). Springer, New York (2022)
2021
Journal Article
The voltage dependent sidedness of the reprotonation of the retinal Schiff base determines the unique inward pumping of Xenorhodopsin. Angewandte Chemie, International Edition in English 60 (42), pp. 23010 - 23017 (2021)
Journal Article
Structure-based insights into evolution of rhodopsins. Communications Biology 4 (1), 821 (2021)
2020
Journal Article
Viral rhodopsins 1 are an unique family of light-gated cation channels. Nature Communications 11, 5707 (2020)
Journal Article
Channelrhodopsin-mediated optogenetics highlights a central role of depolarization-dependent plant proton pumps. Proceedings of the National Academy of Sciences of the United States of America 117 (34), pp. 20920 - 20925 (2020)
Journal Article
Molecular mechanism of light-driven sodium pumping. Nature Communications 11, 2137 (2020)
Journal Article
High-resolution structural insights into the heliorhodopsin family. Proceedings of the National Academy of Sciences of the United States of America 117 (8), pp. 4131 - 4141 (2020)
2019
Journal Article
Unique structure and function of viral rhodopsins. Nature Communications 10, 4939 (2019)
Journal Article
Structure and mechanisms of sodium-pumping KR2 rhodopsin. Science Advances 5, eaav2671 (2019)
2018
Editorial
Introduction: Optogenetics and Photopharmacology. Chemical Reviews 118 (21), pp. 10627 - 10628 (2018)
Conference Paper
Molecular mechanism of channelrhodopsin. 20th European Bioenergetics Conference
, Budapest, Hungary, August 25, 2018 - August 30, 2018. Biochimica et Biophysica Acta, Bioenergetics 1859, e27, (2018)
Journal Article
High frequency neural spiking and auditory signaling by ultrafast red-shifted optogenetics. Nature Communications 9, 1750 (2018)
2017
Journal Article
Structural insights into ion conduction by channelrhodopsin 2. Science 358 (6366), eaan8862, p. 1018 (2017)
Journal Article
A New Promoter Allows Optogenetic Vision Restoration with Enhanced Sensitivity in Macaque Retina. Molecular Therapy 25 (11), pp. 2546 - 2560 (2017)
Journal Article
On-demand optogenetic activation of human stem-cell-derived neurons. Scientific Reports 7, 14450 (2017)
Journal Article
Inward H+ pump xenorhodopsin: Mechanism and alternative optogenetic approach. Science Advances 3 (9), e1603187 (2017)
Journal Article
Optogenetic Control of Ca2+ and Voltage-Dependent Large Conductance (BK) Potassium Channels. Journal of Molecular Biology (London) 429 (6), pp. 911 - 921 (2017)
Journal Article
Functional Maturation of Human Stem Cell-Derived Neurons in Long-Term Cultures. PLoS One 12 (1), e0169506 (2017)
2016
Journal Article
Optochemokine tandem for light-control of intracellular Ca2+. PLoS One 10 (11), e0165344 (2016)
Journal Article
Biophysical Properties of Optogenetic Tools and Their Application for Vision Restoration Approaches. Frontiers in Systems Neuroscience 10, 74 (2016)
Journal Article
Functional Green-Tuned Proteorhodopsin from Modern Stromatolites. PLoS One 11 (5), e0154962 (2016)
Journal Article
Structure of the light-driven sodium pump KR2 and its implications for optogenetics. The FEBS Journal 283 (7), pp. 1232 - 1238 (2016)
2015
Journal Article
Temporal evolution of helix hydration in a light-gated ion channel correlates with ion conductance. Proceedings of the National Academy of Sciences of the United States of America 112 (43), pp. E5796 - E5804 (2015)
Journal Article
Optogenetics: 10 years after ChR2 in neurons—views from the community. Nature Neuroscience 18 (9), pp. 1202 - 1212 (2015)
Journal Article
Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy. Proceedings of the National Academy of Sciences of the United States of America 112 (32), pp. 9896 - 9901 (2015)
Journal Article
Crystal structure of a light-driven sodium pump. Nature Structural and Molecular Biology 22 (5), pp. 390 - 395 (2015)
Journal Article
Pre-Gating Conformational Changes in the ChETA Variant of Channelrhodopsin‑2 Monitored by Nanosecond IR Spectroscopy. Journal of the American Chemical Society 137 (5), pp. 1850 - 1861 (2015)
Journal Article
Licht steuert Nervenzellen mit höchster Präzision: die Optogenetik revolutioniert die Neurowissenschaften. Forschung Frankfurt: Wissenschaftsmagazin der Goethe-Universität 33 (2), pp. 42 - 45 (2015)
Journal Article
Targeting Channelrhodopsin-2 to ON-bipolar Cells With Vitreally Administered AAV Restores ON and OFF Visual Responses in Blind Mice. Molecular Therapy 23 (1), pp. 7 - 16 (2015)
Journal Article
Light-Induced Helix Movements in Channelrhodopsin-2. J. Mol. Biol. 427 (2), pp. 341 - 349 (2015)
2014
Journal Article
Proteorhodopsin. Biochimica et Biophysica Acta, Bioenergetics 1837 (5), pp. 614 - 625 (2014)
Journal Article
Optogenetic stimulation of the auditory pathway. The Journal of Clinical Investigation 124 (3), pp. 1114 - 1129 (2014)
2013
Journal Article
Light-Induced Movement of the Transmembrane Helix B in Channelrhodopsin-2. Angewandte Chemie, International Edition in English 52 (37), pp. 9705 - 9708 (2013)
Journal Article
Voltage Dependence of Proton Pumping by Bacteriorhodopsin Mutants with Altered Lifetime of the M Intermediate. PLoS One 8 (9), p. e73338 - e73338 (2013)
Journal Article
Conformational Changes Represent the Rate-Limiting Step in the Transport Cycle of Maize SUCROSE TRANSPORTER1. The Plant Cell 25 (8), pp. 3010 - 3021 (2013)
Journal Article
Ultrafast Infrared Spectroscopy on Channelrhodopsin‑2 Reveals Efficient Energy Transfer from the Retinal Chromophore to the Protein. Journal of the American Chemical Society 135 (18), pp. 6968 - 6976 (2013)
Journal Article
Photocycle and Vectorial Proton Transfer in a Rhodopsin from the Eukaryote Oxyrrhis marina. Biochemistry 52 (16), pp. 2750 - 2763 (2013)
Journal Article
Transient protonation changes in channelrhodopsin-2 and their relevance to channel gating. Proceedings of the National Academy of Sciences of the United States of America 110 (14), pp. E1273 - E1281 (2013)
2012
Journal Article
Dielectric Analysis and Multi-cell Electrofusion of the Yeast Pichia pastoris for Electrophysiological Studies. Journal of Membrane Biology 245 (12), pp. 815 - 826 (2012)
Journal Article
Tuning the Primary Reaction of Channelrhodopsin-2 by Imidazole, pH, and Site-Specific Mutations. Biophysical Journal (Annual Meeting Abstracts) 102 (11), pp. 2649 - 2657 (2012)
Journal Article
Kinetics of proton release and uptake by channelrhodopsin-2. FEBS Letters 586 (9), pp. 1344 - 1348 (2012)
2011
Journal Article
A gene-fusion strategy for stoichiometric and co-localized expression of light-gated membrane proteins. Nature Methods 8 (12), pp. 1083 - 1088 (2011)
Journal Article
Projection Structure of Channelrhodopsin-2 at 6 Å Resolution by Electron Crystallography. Journal of Molecular Biology 414 (1), pp. 86 - 95 (2011)
Journal Article
Glutamate residue 90 in the predicted transmembrane domain 2 is crucial for cation flux through channelrhodopsin 2. Biochemical and Biophysical Research Communications 410 (4), pp. 737 - 743 (2011)
Journal Article
The parallel G-quadruplex structure of vertebrate telomeric repeat sequences is not the preferred folding topology under physiological conditions. Nucleic Acids Research 39 (13), pp. 5768 - 5775 (2011)
Journal Article
Optogenetic Long-Term Manipulation of Behavior and Animal Development. PLoS ONE 6 (4), e18766 (2011)
Journal Article
Ultra light-sensitive and fast neuronal activation with the Ca2+-permeable channelrhodopsin CatCh. Nature Neuroscience 14 (4), pp. 513 - 518 (2011)
Journal Article
Spatially asymmetric reorganization of inhibition establishes a motion-sensitive circuit. Nature 469 (7330), pp. 407 - 410 (2011)
2010
Journal Article
The Photocycle of Channelrhodopsin-2: Ultrafast Reaction Dynamics and Subsequent Reaction Steps. ChemPhysChem 11 (14), pp. 3113 - 3122 (2010)
Journal Article
Microbial rhodopsins in the spotlight. Current Opinion in Neurobiology 20 (5), pp. 610 - 616 (2010)
Journal Article
Light induced stimulation and delay of cardiac activity. Lab on a Chip 10 (19), pp. 2588 - 2596 (2010)
Journal Article
Sucrose- and H+-Dependent Charge Movements Associated with the Gating of Sucrose Transporter ZmSUT1. PLoS One 5 (9), e12605 (2010)
Journal Article
Effects of environmental parameters and irrigation on the turgor pressure of banana plants measured using the non-invasive, online monitoring leaf patch clamp pressure probe. Plant Biology 12 (3), pp. 424 - 436 (2010)
Journal Article
Studying the stoichiometries of membrane proteins by mass spectrometry: microbial rhodopsins and a potassium ion channel. Physical Chemistry Chemical Physics 12 (14), pp. 3480 - 3485 (2010)
Journal Article
The DC gate in Channelrhodopsin-2: crucial hydrogen bonding interaction between C128 and D156. Photochemical & Photobiological Sciences 9 (2), pp. 194 - 198 (2010)
Journal Article
Structural Guidance of the Photocycle of Channelrhodopsin-2 by an Interhelical Hydrogen Bond. Biochemistry 49 (2), pp. 267 - 278 (2010)
2009
Journal Article
The retinal structure of channelrhodopsin-2 assessed by resonance Raman spectroscopy. FEBS Letters 583 (22), pp. 3676 - 3680 (2009)
Journal Article
Evaluation of Parameters Critical for Observing Nucleic Acids Inside Living Xenopus laevis Oocytes by In-Cell NMR Spectroscopy. Journal of the American Chemical Society 131 (43), pp. 15761 - 15768 (2009)
Journal Article
Voltage- and pH-Dependent Changes in Vectoriality of Photocurrents Mediated by Wild-type and Mutant Proteorhodopsins upon Expression in Xenopus Oocytes. Journal of Molecular Biology 393 (2), pp. 320 - 341 (2009)
Journal Article
A non-invasive probe for online-monitoring of turgor pressure changes under field conditions. Plant Biology 11 (5), pp. 701 - 712 (2009)
Journal Article
Channelrhodopsin-2 is a leaky proton pump. Proceedings of the National Academy of Sciences of the United States of America 106 (30), pp. 12317 - 12322 (2009)
Journal Article
Ligand-Dependent Effects on the Conformational Equilibrium of the Na+,K+-ATPase As Monitored by Voltage Clamp Fluorometry. Biophysical Journal 96 (11), pp. 4561 - 4570 (2009)
Journal Article
Conformational Changes of Channelrhodopsin-2. Journal of the American Chemical Society 131 (21), pp. 7313 - 7319 (2009)
Journal Article
Voltage clamp fluorometry: Combining fluorescence and electrophysiological methods to examine the structure–function of the Na+/K+-ATPase. Biochimica et Biophysica Acta, Bioenergetics 1787 (6), pp. 714 - 720 (2009)
Journal Article
Evidence for discontinuous water columns in the xylem conduit of tall birch trees. Plant Biology 11 (3), pp. 307 - 327 (2009)
Journal Article
Impaired plasma membrane targeting or protein stability by certain ATP1A2 mutations identified in sporadic or familial hemiplegic migraine. Channels 3 (2), pp. 82 - 87 (2009)
Journal Article
Functional Significance of E2 State Stabilization by Specific α/β-Subunit Interactions of Na,K- and H,K-ATPase. The Journal of Biological Chemistry 284 (6), pp. 3842 - 3854 (2009)
2008
Journal Article
Diverse functional consequences of mutations in the Na+/K+-ATPase alpha2-subunit causing familial hemiplegic migraine type 2. The Journal of Biological Chemistry 283 (45), pp. 31097 - 31106 (2008)
Journal Article
Increases in Intracellular Calcium Triggered by Channelrhodopsin-2 Potentiate the Response of Metabotropic Glutamate Receptor mGluR7. The Journal of Biological Chemistry 283 (36), pp. 24300 - 24307 (2008)
Journal Article
The mechanisms of refilling of xylem conduits and bleeding of tall birch during spring. Plant Biology 10 (5), pp. 604 - 623 (2008)
Journal Article
A novel, non-invasive, online-monitoring, versatile and easy plant-based probe for measuring leaf water status. Journal of Experimental Botany 59 (11), pp. 3157 - 3167 (2008)
Journal Article
Electrofused giant protoplasts of Saccharomyces cerevisiae as a novel system for electrophysiological studies on membrane proteins. Biochimica et Biophysica Acta: BBA 1778 (6), pp. 1493 - 1500 (2008)
Journal Article
Fluorescent agonists for the torpedo nicotinic acetylcholine receptor. ChemBioChem: A European Journal of Chemical Biology 9 (7), pp. 1146 - 1153 (2008)
Journal Article
Effects on capacitance by overexpression of membrane proteins. Biochemical and Biophysical Research Communications 369 (4), pp. 1022 - 1026 (2008)
Journal Article
Characterization of Na,K-ATPase and H,K-ATPase Enzymes with Glycosylation-Deficient β-Subunit Voltage-Clamp Fluorometry in Xenopus Oocytes. Biochemistry 47 (14), pp. 4288 - 4297 (2008)
Journal Article
Delivery of the Cu-transporting ATPase ATP7B to the plasma membrane in Xenopus oocytes. Biochimica et Biophysica Acta: BBA 1778 (4), pp. 896 - 906 (2008)
Journal Article
Agonist- and competitive antagonist-induced movement of loop 5 on the α subunit of the neuronal α4β4 nicotinic acetylcholine receptor. Journal of Neurochemistry 105 (2), pp. 413 - 424 (2008)
Journal Article
Spectral Characteristics of the Photocycle of Channelrhodopsin-2 and Its Implication for Channel Function. Journal of Molecular Biology (London) 375 (3), pp. 686 - 694 (2008)
Journal Article
Structural Arrangement and Conformational Dynamics of the γ Subunit of the Na+/K+-ATPase. Biochemistry 47 (1), pp. 257 - 266 (2008)
Journal Article
High-affinity Cation Binding to Organic Cation Transporter OCT1 Induces Movement of Helix 11 and Blocks Transport after Mutations in a Modeled Interaction Domain between Two Helices. Molecular Pharmacology 73 (1), pp. 50 - 61 (2008)
Journal Article
A Combined Patch-Clamp and Electrorotation Study of the Voltage- and Frequency-Dependent Membrane Capacitance Caused by Structurally Dissimilar Lipophilic Anions. Journal of Membrane Biology 221 (2), pp. 107 - 121 (2008)
2007
Journal Article
Foliar water supply of tall trees: evidence for mucilage-facilitated moisture uptake from the atmosphere and the impact on pressure bomb measurements. Protoplasma 232 (1-2), 11, pp. 11 - 34 (2007)
Journal Article
Mechanisms of electrically mediated cytosolic Ca2+ transients in aequorin-transformed tobacco cells. Biophysical Journal 93 (9), pp. 3324 - 3337 (2007)
Journal Article
Time resolved kinetics of the guinea pig Na-Ca exchanger (NCX1) expressed in Xenopus oocytes: voltage and Ca2+ dependence of the pre-steady-state current investigated by photolytic Ca2+ concentration jumps. Pflügers Archiv: European Journal of Physiology 454 (6), pp. 1031 - 1042 (2007)
Journal Article
Functional Cell-free Synthesis of a Seven Helix Membrane Protein: In situ Insertion of Bacteriorhodopsin into Liposomes. Journal of Molecular Biology 371 (3), pp. 639 - 648 (2007)
Journal Article
Multimodal fast optical interrogation of neural circuitry. Nature 446 (7136), pp. 633 - 639 (2007)
Conference Paper
Giant cells obtained by electrofusion: a novel heterologeous expression system. 6th EBSA European Biophysics Congress, Imperial College London, July 14, 2007 - July 18, 2007. European Biophysics Journal 36 (Supplement 1), p. S152 - S152 (2007)