Search Results - "Sheves, Mordechai"

Electronic Transport via Proteins by Amdursky, Nadav, Marchak, Debora, Sepunaru, Lior, Pecht, Israel, Sheves, Mordechai, Cahen, David

“…A central vision in molecular electronics is the creation of devices with functional molecular components that may provide unique properties. Proteins are…”
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Light-Induced Conformational Alterations in Heliorhodopsin Triggered by the Retinal Excited State by Das, Ishita, Pushkarev, Alina, Sheves, Mordechai

“…Heliorhodopsins are a recently discovered diverse retinal protein family with an inverted topology of the opsin where the retinal protonated Schiff base proton…”
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Origin of a Double-Band Feature in the Ethylenic CC Stretching Modes of the Retinal Chromophore in Heliorhodopsins by Urui, Taito, Das, Ishita, Mizuno, Misao, Sheves, Mordechai, Mizutani, Yasuhisa

“…Photoreceptor proteins play a critical role in light utilization for energy conversion and environmental sensing. Rhodopsin is a prototypical photoreceptor…”
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Uncommon opsin’s retinal isomer is involved in mammalian sperm thermotaxis by Brandis, Alexander, Roy, Debarun, Das, Ishita, Sheves, Mordechai, Eisenbach, Michael

“…In recent years it became apparent that, in mammals, rhodopsin and other opsins, known to act as photosensors in the visual system, are also present in…”
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Tunneling explains efficient electron transport via protein junctions by Fereiro, Jerry A., Yu, Xi, Pecht, Israel, Sheves, Mordechai, Cuevas, Juan Carlos, Cahen, David

“…Metalloproteins, proteins containing a transition metal ion cofactor, are electron transfer agents that perform key functions in cells. Inspired by this fact,…”
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Purification of antibody fragments via interaction with detergent micellar aggregates by Dhandapani, Gunasekaran, Wachtel, Ellen, Das, Ishita, Sheves, Mordechai, Patchornik, Guy

“…The research described in this report seeks to present proof-of-concept for a novel and robust platform for purification of antibody fragments and to define…”
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Retinal–Salinixanthin Interactions in a Thermophilic Rhodopsin by Misra, Ramprasad, Eliash, Tamar, Sudo, Yuki, Sheves, Mordechai

“…In microbial rhodopsins (also called retinal proteins), the retinal chromophore is used for harvesting light. A carotenoid molecule has been reported to…”
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Spin-dependent electron transmission through bacteriorhodopsin embedded in purple membrane by Mishra, Debabrata, Markus, Tal Z., Naaman, Ron, Kettner, Matthias, Göhler, Benjamin, Zacharias, Helmut, Friedman, Noga, Sheves, Mordechai, Fontanesi, Claudio

“…Spin-dependent photoelectron transmission and spin-dependent electrochemical studies were conducted on purple membrane containing bacteriorhodopsin (bR)…”
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Retinal photoisomerization versus counterion protonation in light and dark-adapted bacteriorhodopsin and its primary photoproduct by Malakar, Partha, Gholami, Samira, Aarabi, Mohammad, Rivalta, Ivan, Sheves, Mordechai, Garavelli, Marco, Ruhman, Sanford

“…Discovered over 50 years ago, bacteriorhodopsin is the first recognized and most widely studied microbial retinal protein. Serving as a light-activated proton…”
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Light-Controlled Spin Filtering in Bacteriorhodopsin by Einati, Hila, Mishra, Debabrata, Friedman, Noga, Sheves, Mordechai, Naaman, Ron

“…The role of the electron spin in chemistry and biology has received much attention recently owing to to the possible electromagnetic field effects on living…”
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Coherent Electron Transport across a 3 nm Bioelectronic Junction Made of Multi-Heme Proteins by Futera, Zdenek, Ide, Ichiro, Kayser, Ben, Garg, Kavita, Jiang, Xiuyun, van Wonderen, Jessica H, Butt, Julea N, Ishii, Hisao, Pecht, Israel, Sheves, Mordechai, Cahen, David, Blumberger, Jochen

“…Multi-heme cytochromes (MHCs) are fascinating proteins used by bacterial organisms to shuttle electrons within, between, and out of their cells. When placed in…”
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Solid-State Electron Transport across Azurin: From a Temperature-Independent to a Temperature-Activated Mechanism by Sepunaru, Lior, Pecht, Israel, Sheves, Mordechai, Cahen, David

“…The temperature dependence of current−voltage values of electron transport through proteins integrated into a solid-state junction has been investigated. These…”
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Electronic Transport via Homopeptides: The Role of Side Chains and Secondary Structure by Sepunaru, Lior, Refaely-Abramson, Sivan, Lovrinčić, Robert, Gavrilov, Yulian, Agrawal, Piyush, Levy, Yaakov, Kronik, Leeor, Pecht, Israel, Sheves, Mordechai, Cahen, David

“…Many novel applications in bioelectronics rely on the interaction between biomolecules and electronically conducting substrates. However, crucial knowledge…”
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Tuning electronic transport via hepta-alanine peptides junction by tryptophan doping by Guo, Cunlan, Yu, Xi, Refaely-Abramson, Sivan, Sepunaru, Lior, Bendikov, Tatyana, Pecht, Israel, Kronik, Leeor, Vilan, Ayelet, Sheves, Mordechai, Cahen, David

“…Charge migration for electron transfer via the polypeptide matrix of proteins is a key process in biological energy conversion and signaling systems. It is…”
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His-tag based supramolecular biopolymerization by Lal, Mitra, Kesselman, Ellina, Wachtel, Ellen, Kleinerman, Olga, Peleg, Yoav, Albeck, Shira, Majhi, Koushik, Sheves, Mordechai, Patchornik, Guy

“…The term supramolecular polymer has been applied to polymeric materials in which the individual units, i.e., building blocks—are bound to each other via…”
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The chirality origin of retinal-carotenoid complex in gloeobacter rhodopsin: a temperature-dependent excitonic coupling by Jana, Sankar, Jung, Kwang-Hwan, Sheves, Mordechai

“…Retinal proteins play significant roles in light-induced protons/ions transport across the cell membrane. A recent studied retinal protein, gloeobacter…”
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Active state structures of a bistable visual opsin bound to G proteins by Tejero, Oliver, Pamula, Filip, Koyanagi, Mitsumasa, Nagata, Takashi, Afanasyev, Pavel, Das, Ishita, Deupi, Xavier, Sheves, Mordechai, Terakita, Akihisa, Schertler, Gebhard F. X., Rodrigues, Matthew J., Tsai, Ching-Ju

“…Opsins are G protein-coupled receptors (GPCRs) that have evolved to detect light stimuli and initiate intracellular signaling cascades. Their role as signal…”
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Shedding new light on retinal protein photochemistry by Wand, Amir, Gdor, Itay, Zhu, Jingyi, Sheves, Mordechai, Ruhman, Sanford

“…The ultrafast spectroscopic investigation of novel retinal proteins challenges existing notions concerning the course of primary events in these natural…”
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Proteins as Electronic Materials: Electron Transport through Solid-State Protein Monolayer Junctions by Ron, Izhar, Sepunaru, Lior, Itzhakov, Stella, Belenkova, Tatyana, Friedman, Noga, Pecht, Israel, Sheves, Mordechai, Cahen, David

“…Electron transfer (ET) through proteins, a fundamental element of many biochemical reactions, is studied intensively in aqueous solutions. Over the past…”
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Electron Transport via Cytochrome C on Si–H Surfaces: Roles of Fe and Heme by Amdursky, Nadav, Pecht, Israel, Sheves, Mordechai, Cahen, David

“…Monolayers of the redox protein Cytochrome C (CytC) can be electrostatically formed on an H-terminated Si substrate, if the protein- and Si-surface are…”
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