Search Results - "Salewski, Johannes"

Redox-dependent substrate-cofactor interactions in the Michaelis-complex of a flavin-dependent oxidoreductase by Werther, Tobias, Wahlefeld, Stefan, Salewski, Johannes, Kuhlmann, Uwe, Zebger, Ingo, Hildebrandt, Peter, Dobbek, Holger

“…How an enzyme activates its substrate for turnover is fundamental for catalysis but incompletely understood on a structural level. With redox enzymes one…”
Get full text

Vibrational stark effect of the electric-field reporter 4-mercaptobenzonitrile as a tool for investigating electrostatics at electrode/SAM/solution interfaces by Schkolnik, Gal, Salewski, Johannes, Millo, Diego, Zebger, Ingo, Franzen, Stefan, Hildebrandt, Peter

“…4-mercaptobenzonitrile (MBN) in self-assembled monolayers (SAMs) on Au and Ag electrodes was studied by surface enhanced infrared absorption and Raman…”
Get full text

Catalytic Activity and Proton Translocation of Reconstituted Respiratory Complex I Monitored by Surface-Enhanced Infrared Absorption Spectroscopy by Gutiérrez-Sanz, Oscar, Forbrig, Enrico, Batista, Ana P, Pereira, Manuela M, Salewski, Johannes, Mroginski, Maria A, Götz, Robert, De Lacey, Antonio L, Kozuch, Jacek, Zebger, Ingo

“…Respiratory complex I (CpI) is a key player in the way organisms obtain energy, being an energy transducer, which couples nicotinamide adenine dinucleotide…”
Get full text

Structure of the Biliverdin Cofactor in the Pfr State of Bathy and Prototypical Phytochromes by Salewski, Johannes, Escobar, Francisco Velazquez, Kaminski, Steve, von Stetten, David, Keidel, Anke, Rippers, Yvonne, Michael, Norbert, Scheerer, Patrick, Piwowarski, Patrick, Bartl, Franz, Frankenberg-Dinkel, Nicole, Ringsdorf, Simone, Gärtner, Wolfgang, Lamparter, Tilman, Mroginski, Maria Andrea, Hildebrandt, Peter

“…Phytochromes act as photoswitches between the red- and far-red absorbing parent states of phytochromes (Pr and Pfr). Plant phytochromes display an additional…”
Get full text

Mapping local electric fields in proteins at biomimetic interfaces by Schkolnik, Gal, Utesch, Tillmann, Salewski, Johannes, Tenger, Katalin, Millo, Diego, Kranich, Anja, Zebger, Ingo, Schulz, Claudia, Zimányi, László, Rákhely, Gábor, Mroginski, Maria Andrea, Hildebrandt, Peter

“…We present a novel approach for determining the strength of the electric field experienced by proteins immobilised on membrane models. It is based on the…”
Get more information

Monitoring the Orientational Changes of Alamethicin during Incorporation into Bilayer Lipid Membranes by Forbrig, Enrico, Staffa, Jana K, Salewski, Johannes, Mroginski, Maria Andrea, Hildebrandt, Peter, Kozuch, Jacek

“…Antimicrobial peptides (AMPs) are the first line of defense after contact of an infectious invader, for example, bacterium or virus, with a host and an…”
Get full text

Role of Met80 and Tyr67 in the Low-pH Conformational Equilibria of Cytochrome c by Battistuzzi, Gianantonio, Bortolotti, Carlo Augusto, Bellei, Marzia, Di Rocco, Giulia, Salewski, Johannes, Hildebrandt, Peter, Sola, Marco

“…The low-pH conformational equilibria of ferric yeast iso-1 cytochrome c (ycc) and its M80A, M80A/Y67H, and M80A/Y67A variants were studied from pH 7 to 2 at…”
Get full text

A protonation-coupled feedback mechanism controls the signalling process in bathy phytochromes by Velazquez Escobar, Francisco, Piwowarski, Patrick, Salewski, Johannes, Michael, Norbert, Fernandez Lopez, Maria, Rupp, Anna, Qureshi, Bilal Muhammad, Scheerer, Patrick, Bartl, Franz, Frankenberg-Dinkel, Nicole, Siebert, Friedrich, Andrea Mroginski, Maria, Hildebrandt, Peter

“…Phytochromes are bimodal photoswitches composed of a photosensor and an output module. Photoactivation of the sensor is initiated by a double bond…”
Get full text

Substrate–Protein Interactions of Type II NADH:Quinone Oxidoreductase from Escherichia coli by Salewski, Johannes, Batista, Ana P, Sena, Filipa V, Millo, Diego, Zebger, Ingo, Pereira, Manuela M, Hildebrandt, Peter

“…Type II NADH:quinone oxidoreductases (NDH-2s) are membrane proteins involved in respiratory chains and responsible for the maintenance of NADH/NAD+ balance in…”
Get full text

Human sulfite oxidase electrochemistry on gold nanoparticles modified electrode by Frasca, Stefano, Rojas, Oscar, Salewski, Johannes, Neumann, Bettina, Stiba, Konstanze, Weidinger, Inez M., Tiersch, Brigitte, Leimkühler, Silke, Koetz, Joachim, Wollenberger, Ulla

“…The present study reports a facile approach for sulfite biosensing, based on enhanced direct electron transfer of a human sulfite oxidase (hSO) immobilized on…”
Get full text

Common Structural Elements in the Chromophore Binding Pocket of the Pfr State of Bathy Phytochromes by Velázquez Escobar, Francisco, Buhrke, David, Michael, Norbert, Sauthof, Luisa, Wilkening, Svea, Tavraz, Neslihan N., Salewski, Johannes, Frankenberg‐Dinkel, Nicole, Mroginski, Maria Andrea, Scheerer, Patrick, Friedrich, Thomas, Siebert, Friedrich, Hildebrandt, Peter

“…Phytochromes are bimodal photoreceptors which, upon light absorption by the tetrapyrrole chromophore, can be converted between a red‐absorbing state (Pr) and…”
Get full text