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Friedrich Siebert

Light-driven protonation changes of internal aspartic acids of bacteriorhodopsin: an investigation of static and time-resolved infrared difference spectroscopy using [4-13C]aspartic acid labeled purple membrane
1985 · Martin Engelhard, Klaus Gerwert, et al. · Biochemistry · 296
Time-Resolved FT-IR Absorption Spectroscopy Using a Step-Scan Interferometer
1991 · Wolfgang Uhmann, Andreas Becker, et al. · Applied Spectroscopy · 241
Protonation states of membrane-embedded carboxylic acid groups in rhodopsin and metarhodopsin II: a Fourier-transform infrared spectroscopy study of site-directed mutants.
1993 · K Fahmy, F Jäger, et al. · Proceedings of the National Academy of Sciences · 240
Vibrational Spectroscopy in Life Science
2007 · Friedrich Siebert, Peter Hildebrandt · Wiley eBooks · 203
Evidence for light‐induced 13‐cis, 14‐s‐cis isomerization in bacteriorhodopsin obtained by FTIR difference spectroscopy using isotopically labelled retinals
1986 · Klaus Gerwert, Friedrich Siebert · The EMBO Journal · 176
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Functional Role of the “Ionic Lock”—An Interhelical Hydrogen-Bond Network in Family A Heptahelical Receptors
2008 · Reiner Vogel, Mohana Mahalingam, et al. · Journal of Molecular Biology · 169
Investigation of the Primary Photochemistry of Bacteriorhodopsin by Low‐Temperature Fourier‐Transform Infrared Spectroscopy
1983 · Friedrich SIEBERT, Werner MÄNTELE · European Journal of Biochemistry · 155
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Resolving voltage-dependent structural changes of a membrane photoreceptor by surface-enhanced IR difference spectroscopy
2008 · X. Jiang, E. Zaitseva, et al. · Proceedings of the National Academy of Sciences · 140
Asp85 is the only internal aspartic acid that gets protonated in the M intermediate and the purple‐to‐blue transition of bacteriorhodopsin A solid‐state13C CP‐MAS NMR investigation
1992 · G Metz, F Siebert, et al. · FEBS Letters · 138
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[20] Infrared spectroscopy applied to biochemical and biological problems
1995 · F. Siebert · Methods in enzymology on CD-ROM/Methods in enzymology · 137
Evidence for the protonation of two internal carboxylic groups during the photocycle of bacteriorhodopsin
1982 · F. Siebert, W. Mäntele, et al. · FEBS Letters · 133
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The Amino Terminus of the Fourth Cytoplasmic Loop of Rhodopsin Modulates Rhodopsin-Transducin Interaction
2000 · Ethan P. Marin, A.Gopala Krishna, et al. · Journal of Biological Chemistry · 131
Removal of the 9-methyl group of retinal inhibits signal transduction in the visual process. A fourier transform infrared and biochemical investigation
1989 · Ulrich M. Ganter, Eduard D. Schmid, et al. · Biochemistry · 129
Identification of Glutamic Acid 113 as the Schiff Base Proton Acceptor in the Metarhodopsin II Photointermediate of Rhodopsin
1994 · Frank Jaeger, Karim Fahmy, et al. · Biochemistry · 128
Fourier‐transform infrared spectroscopy applied to rhodopsin
1983 · Friedrich SIEBERT, Werner MÄNTELE, et al. · European Journal of Biochemistry · 113
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Conformations of the Active and Inactive States of Opsin
2001 · Reiner Vogel, Friedrich Siebert · Journal of Biological Chemistry · 108
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The Role of Glu181 in the Photoactivation of Rhodopsin
2005 · Steffen Lüdeke, Mareike Beck, et al. · Journal of Molecular Biology · 103
Time-Resolved Step-Scan FT-IR Investigations of the Transition from KL to L in the Bacteriorhodopsin Photocycle: Identification of Chromophore Twists by Assigning Hydrogen-Out-Of-Plane (HOOP) Bending Vibrations
1993 · Olaf Weidlich, Friedrich Siebert · Applied Spectroscopy · 99
Vibrational spectroscopy as a tool for probing protein function
2000 · Reiner Vogel, Friedrich Siebert · Current Opinion in Chemical Biology · 94
A protonation-coupled feedback mechanism controls the signalling process in bathy phytochromes
2015 · Francisco Velazquez Escobar, Patrick Piwowarski, et al. · Nature Chemistry · 93
Time-Resolved Step-Scan Fourier Transform Infrared Spectroscopy Reveals Differences between Early and Late M Intermediates of Bacteriorhodopsin
1999 · C. Rödig, I. Chizhov, et al. · Biophysical Journal · 92
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FTIR Studies of Phytochrome Photoreactions Reveal the CO Bands of the Chromophore: Consequences for Its Protonation States, Conformation, and Protein Interaction
2001 · Harald Foerstendorf, Christian Benda, et al. · Biochemistry · 90
Application of FTIR Spectroscopy to the Investigation of Dark Structures and Photoreactions of Visual Pigments
1995 · Friedrich Siebert · Israel Journal of Chemistry · 89
Microbial Halorhodopsins: Light-Driven Chloride Pumps
2018 · Christopher Engelhard, Igor Chizhov, et al. · Chemical Reviews · 87
Photoisomerization in bacteriorhodopsin studied by FTIR, linear dichroism and photoselection experiments combined with quantum chemical theoretical analysis
1989 · K. Fahmy, F. Siebert, et al. · Journal of Molecular Structure · 78
Works count: 177
Citation count: 6,389
H-index: 45
I10-index: 108
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