Publications of the Max Planck Institute of Biophysics

Publications of Christian Bamann

All genres

Journal Article (41)

2024

Journal Article

Schumacher, M.; Bamann, C.; Steinhoff, H.-J.: Time-Resolved EPR Spectroscopy of Channelrhodopsin-2 Helix B Movements. Applied Magnetic Resonance 55, pp. 207 - 218 (2024)

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2023

Journal Article

Bühl, E.; Resler, T.; Lam, R. S.; Asido, M.; Bamberg, E.; Schlesinger, R.; Bamann, C.; Heberle, J.; Wachtveitl, J.: 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)

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Journal Article

Gorriti, M. F.; Bamann, C.; Alonso-Reyes, D. G.; Wood, P. G.; Bamberg, E.; Farías, M. E.; Gärtner, W.; Albarracín, V. H.: Functional characterization of xanthorhodopsin in Salinivibrio socompensis, a novel halophile isolated from modern stromatolites. Photochemical & Photobiological Sciences 22 (8), pp. 1809 - 1823 (2023)

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2021

Journal Article

Schumacher, M.; Klare, J. P.; Bamann, C.; Steinhoff, H.-J.: DEER Spectroscopy of Channelrhodopsin-2 Helix B Movements in Trapped Photocycle Intermediates. Applied Magnetic Resonance (2021)

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Journal Article

Becker-Baldus, J.; Leeder, A.; Brown, L. J.; Brown, R. C. D.; Bamann, C.; Glaubitz, C.: The Desensitized Channelrhodopsin-2 Photointermediate Contains 13 -cis, 15 -syn Retinal Schiff Base. Angewandte Chemie, International Edition in English 60 (30), pp. 16442 - 16447 (2021)

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Journal Article

Jakdetchai, O.; Eberhardt, P.; Asido, M.; Kaur, J.; Kriebel, C. N.; Mao, J.; Leeder, A. J.; Brown, L. J.; Brown, R. C. D.; Becker-Baldus, J. et al.; Bamann, C.; Wachtveitl, J.; Glaubitz, C.: Probing the photointermediates of light-driven sodium ion pump KR2 by DNP-enhanced solid-state NMR. Science Advances 7 (11), eabf4213 (2021)

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Journal Article

Eberhardt, P.; Slavov, C.; Sörmann, J.; Bamann, C.; Braun, M.; Wachtveitl, J.: Temperature Dependence of the Krokinobacter rhodopsin 2 Kinetics. Biophysical Journal (Annual Meeting Abstracts) 120 (3), pp. 568 - 575 (2021)

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2019

Journal Article

Ehrenberg, D.; Krause, N.; Saita, M.; Bamann, C.; Kar, R. K.; Hoffmann, K.; Heinrich, D.; Schapiro, I.; Heberle, J.; Schlesinger, R.: Atomistic Insight into the Role of Threonine 127 in the Functional Mechanism of Channelrhodopsin-2. Applied Sciences 9 (22), 4905 (2019)

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Journal Article

Kaur, J.; Kriebel, C. N.; Eberhardt, P.; Jakdetchai, O.; Leeder, A. J.; Weber, I.; Brown, L. J.; Brown, R. C.D.; Becker-Baldus, J.; Bamann, C. et al.; Wachtveitl, J.; Glaubitz, C.: Solid-state NMR analysis of the sodium pump Krokinobacter rhodopsin 2 and its H30A mutant. Journal of Structural Biology 206 (1), pp. 55 - 65 (2019)

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2017

Journal Article

Volkov, O.; Kovalev, K.; Polovinkin, V.; Borshchevskiy, V.; Bamann, C.; Astashkin, R.; Marin, E.; Popov, A.; Balandin, T.; Willbold, D. et al.; Büldt, G.; Bamberg, E.; Gordeliy, V.: Structural insights into ion conduction by channelrhodopsin 2. Science 358 (6366), eaan8862, p. 1018 (2017)

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Journal Article

Klapper, S. D.; Sauter, E. J.; Swiersy, A.; Hyman, M. A.E.; Bamann, C.; Bamberg, E.; Busskamp, V.: On-demand optogenetic activation of human stem-cell-derived neurons. Scientific Reports 7, 14450 (2017)

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Journal Article

Shevchenko, V.; Mager, T.; Kovalev, K.; Polovinkin, V.; Alekseev, A.; Juettner, J.; Chizhov, I.; Bamann, C.; Vavourakis, C.; Ghai, R. et al.; Gushchin, I.; Borshchevskiy, V.; Rogachev, A.; Melnikov, I.; Popov, A.; Balandin, T.; Rodriguez-Valera, F.; Manstein, D. J.; Bueldt, G.; Bamberg, E.; Gordeliy, V.: Inward H⁺ pump xenorhodopsin: Mechanism and alternative optogenetic approach. Science Advances 3 (9), e1603187 (2017)

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Henrich, E.; Sörmann, J.; Eberhardt, P.; Peetz, O.; Mezhyrova, J.; Morgner, N.; Fendler, K.; Dötsch, V.; Wachtveitl, J.; Bernhard, F. et al.; Bamann, C.: From Gene to Function: Cell-Free Electrophysiological and Optical Analysis of Ion Pumps in Nanodiscs. Biophysical Journal 113 (6), pp. 1331 - 1341 (2017)

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Journal Article

Urmann, D.; Lorenz, C.; Linker, S. M.; Braun, M.; Wachtveitl, J.; Bamann, C.: Photochemical Properties of the Red-shifted Channelrhodopsin Chrimson. Photochemistry and Photobiology 93 (3), pp. 782 - 795 (2017)

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2016

Journal Article

Albarracin, V. H.; Kraiselburd, I.; Bamann, C.; Wood, P. G.; Bamberg, E.; Farias, M. E.; Gärtner, W.: Functional Green-Tuned Proteorhodopsin from Modern Stromatolites. PLoS One 11 (5), e0154962 (2016)

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2015

Journal Article

Lórenz-Fonfria, V. A.; Bamann, C.; Resler, T.; Schlesinger, R.; Bamberg, E.; Heberle, J.: 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)

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Journal Article

Becker-Baldus, J.; Bamann, C.; Saxena, K.; Gustman, H.; Brown, L. J.; Brown, R. C.D.; Reiter, C.; Bamberg, E.; Wachtveitl, J.; Schwalbe, H. et al.; Glaubitz, C.: 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)

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Journal Article

Gushchin, I.; Shevchenko, V.; Polovinkin, V.; Kovalev, K.; Alekseev, A.; Round, E.; Borshchevskiy, V.; Balandin, T.; Popov, A.; Gensch, T. et al.; Fahlke, C.; Bamann, C.; Willbold, D.; Büldt, G.; Bamberg, E.; Gordeliy, V.: Crystal structure of a light-driven sodium pump. Nature Structural and Molecular Biology 22 (5), pp. 390 - 395 (2015)

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Journal Article

Lórenz-Fonfría, V. A.; Schultz, B.-J.; Resler, T.; Schlesinger, R.; Bamann, C.; Bamberg, E.; Heberle, J.: 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)

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Journal Article

Müller, M.; Bamann, C.; Bamberg, E.; Kühlbrandt, W.: Light-Induced Helix Movements in Channelrhodopsin-2. J. Mol. Biol. 427 (2), pp. 341 - 349 (2015)

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2014

Journal Article

Bamann, C.; Bamberg, E.; Wachtveitl, J.; Glaubitz, C.: Proteorhodopsin. Biochimica et Biophysica Acta, Bioenergetics 1837 (5), pp. 614 - 625 (2014)

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2013

Journal Article

Sattig, T.; Rickert, C.; Bamberg, E.; Steinhoff, H.-J.; Bamann, C.: Light-Induced Movement of the Transmembrane Helix B in Channelrhodopsin-2. Angewandte Chemie, International Edition in English 52 (37), pp. 9705 - 9708 (2013)

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Journal Article

Neumann-Verhoefen, M.-K.; Neumann, K.; Bamann, C.; Radu, I.; Heberle, J.; Bamberg, E.; Wachtveitl, J.: 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)

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Journal Article

Janke, C.; Scholz, F.; Becker-Baldus, J.; Glaubitz, C.; Wood, P. G.; Bamberg, E.; Wachtveitl, J.; Bamann, C.: Photocycle and Vectorial Proton Transfer in a Rhodopsin from the Eukaryote Oxyrrhis marina. Biochemistry 52 (16), pp. 2750 - 2763 (2013)

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Journal Article

Lórenz-Fonfría, V. A.; Resler, T.; Krause, N.; Nack, M.; Gossing, M.; Fischer von Mollard, G.; Bamann, C.; Bamberg, E.; Schlesinger, R.; Heberle, J.: 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)

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2012

Journal Article

Herz, J.; Verhoefen, M.-K.; Weber, I.; Bamann, C.; Glaubitz, C.; Wachtveitl, J.: Critical Role of Asp227 in the Photocycle of Proteorhodopsin. Biochemistry 51 (28), pp. 5589 - 5560 (2012)

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Journal Article

Scholz, F.; Bamberg, E.; Bamann, C.; Wachtveitl, J.: 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)

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Journal Article

Nack, M.; Radu, I.; Schultz, B.-J.; Resler, T.; Schlesinger, R.; Bondar, A.-N.; del Val, C.; Abbruzzetti, S.; Viappiani, C.; Bamann, C. et al.; Bamberg, E.; Heberle, J.: Kinetics of proton release and uptake by channelrhodopsin-2. FEBS Letters 586 (9), pp. 1344 - 1348 (2012)

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2011

Journal Article

Kleinlogel, S.; Terpitz, U.; Legrum, B.; Gökbuget, D.; Boyden, E. S.; Bamann, C.; Wood, P. G.; Bamberg, E.: A gene-fusion strategy for stoichiometric and co-localized expression of light-gated membrane proteins. Nature Methods 8 (12), pp. 1083 - 1088 (2011)

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Journal Article

Müller, M.; Bamann, C.; Bamberg, E.; Kühlbrandt, W.: Projection Structure of Channelrhodopsin-2 at 6 Å Resolution by Electron Crystallography. Journal of Molecular Biology 414 (1), pp. 86 - 95 (2011)

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Journal Article

Ruffert, K.; Himmel, B.; Lall, D.; Bamann, C.; Bamberg, E.; Betz, H.; Eulenburg, V.: 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)

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Journal Article

Kleinlogel, S.; Feldbauer, K.; Dempski, R. E.; Fotis, H.; Wood, P. G.; Bamann, C.; Bamberg, E.: Ultra light-sensitive and fast neuronal activation with the Ca²⁺-permeable channelrhodopsin CatCh. Nature Neuroscience 14 (4), pp. 513 - 518 (2011)

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2010

Journal Article

Verhoefen, M.-K.; Bamann, C.; Blöcher, R.; Förster, U.; Bamberg, E.; Wachtveitl, J.: The Photocycle of Channelrhodopsin-2: Ultrafast Reaction Dynamics and Subsequent Reaction Steps. ChemPhysChem 11 (14), pp. 3113 - 3122 (2010)

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Journal Article

Bamann, C.; Nagel, G.; Bamberg, E.: Microbial rhodopsins in the spotlight. Current Opinion in Neurobiology 20 (5), pp. 610 - 616 (2010)

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Journal Article

Hoffmann, J.; Aslimovska, L.; Bamann, C.; Glaubitz, C.; Bamberg, E.; Brutschy, B.: 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)

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Journal Article

Nack, M.; Radu, I.; Gossing, M.; Bamann, C.; Bamberg, E.; Fischer von Mollard, G.; Heberle, J.: The DC gate in Channelrhodopsin-2: crucial hydrogen bonding interaction between C128 and D156. Photochemical & Photobiological Sciences 9 (2), pp. 194 - 198 (2010)

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Journal Article

Bamann, C.; Gueta, R.; Kleinlogel, S.; Nagel, G.; Bamberg, E.: Structural Guidance of the Photocycle of Channelrhodopsin-2 by an Interhelical Hydrogen Bond. Biochemistry 49 (2), pp. 267 - 278 (2010)

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2009

Journal Article

Nack, M.; Radu, I.; Bamann, C.; Bamberg, E.; Heberle, J.: The retinal structure of channelrhodopsin-2 assessed by resonance Raman spectroscopy. FEBS Letters 583 (22), pp. 3676 - 3680 (2009)

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Journal Article

Feldbauer, K.; Zimmermann, D.; Pintschovius, V.; Spitz, J.; Bamann, C.; Bamberg, E.: 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)

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Journal Article

Radu, I.; Bamann, C.; Nack, M.; Nagel, G.; Bamberg, E.; Heberle, J.: Conformational Changes of Channelrhodopsin-2. Journal of the American Chemical Society 131 (21), pp. 7313 - 7319 (2009)

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2008

Journal Article

Bamann, C.; Kirsch, T.; Nagel, G.; Bamberg, E.: 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)

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Book Chapter (1)

2021

Book Chapter

Hussein, T.; Bamann, C.: Charge Transport by Light-Activated Rhodopsins Determined by Electrophysiological Recordings. In: Methods in Molecular Biology: Methods and Protocols - Channelrhodopsin, Vol. 2191, pp. 67 - 84. Springer Nature (2021)

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Conference Paper (1)

2018

Conference Paper

Heberle, J.; Lorenz-Fonfria, V.; Resler, T.; Schultz, B.; Schlesinger, R.; Bamann, C.; Bamberg, E.: Molecular mechanism of channelrhodopsin. 20th European Bioenergetics Conference , Budapest, Hungary, August 25, 2018 - August 30, 2018. Biochimica et Biophysica Acta, Bioenergetics 1859, e27, (2018)

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Thesis - PhD (1)

2006

Thesis - PhD

Bamann, C.: Kinetik des Protonen gekoppelten Elektronentransfers in Enzymkomplexen der Atmungskette. Dissertation, Johann Wolfgang Goethe-Universität, Frankfurt am Main (2006)

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