Search Results - "Spudich, Elena N."

Diversity of Chlamydomonas Channelrhodopsins by Hou, Sing-Yi, Govorunova, Elena G., Ntefidou, Maria, Lane, C. Elizabeth, Spudich, Elena N., Sineshchekov, Oleg A., Spudich, John L.

“…Channelrhodopsins act as photoreceptors for control of motility behavior in flagellates and are widely used as genetically targeted tools to optically…”
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Bacterial Rhodopsin: Evidence for a New Type of Phototrophy in the Sea by Béjà, Oded, Aravind, L., Koonin, Eugene V., Suzuki, Marcelino T., Hadd, Andrew, Nguyen, Linh P., Jovanovich, Stevan B., Gates, Christian M., Feldman, Robert A., Spudich, John L., Spudich, Elena N., DeLong, Edward F.

“…Extremely halophilic archaea contain retinal-binding integral membrane proteins called bacteriorhodopsins that function as light-driven proton pumps. So far,…”
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His-75 in Proteorhodopsin, a Novel Component in Light-driven Proton Translocation by Primary Pumps by Bergo, Vladislav B., Sineshchekov, Oleg A., Kralj, Joel M., Partha, Ranga, Spudich, Elena N., Rothschild, Kenneth J., Spudich, John L.

“…Proteorhodopsins (PRs), photoactive retinylidene membrane proteins ubiquitous in marine eubacteria, exhibit light-driven proton transport activity similar to…”
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RETINYLIDENE PROTEINS: Structures and Functions from Archaea to Humans by Spudich, John L, Yang, Chii-Shen, Jung, Kwang-Hwan, Spudich, Elena N

“…Retinylidene proteins, containing seven membrane-embedded α-helices that form an internal pocket in which the chromophore retinal is bound, are ubiquitous in…”
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Spectroscopic and Photochemical Characterization of a Deep Ocean Proteorhodopsin by Wang, Wei-Wu, Sineshchekov, Oleg A., Spudich, Elena N., Spudich, John L.

“…A second group of proteorhodopsin-encoding genes (blue-absorbing proteorhodopsin, BPR) differing by 20–30% in predicted primary structure from the…”
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Raman Spectroscopy Reveals Direct Chromophore Interactions in the Leu/Gln105 Spectral Tuning Switch of Proteorhodopsins by Kralj, Joel M, Spudich, Elena N, Spudich, John L, Rothschild, Kenneth J

“…Proteorhodopsins are an extensive family of photoactive membrane proteins found in proteobacteria distributed throughout the world’s oceans which are often…”
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Proton Transfers in the Photochemical Reaction Cycle of Proteorhodopsin by Dioumaev, Andrei K, Brown, Leonid S, Shih, Jennifer, Spudich, Elena N, Spudich, John L, Lanyi, Janos K

“…The spectral and photochemical properties of proteorhodopsin (PR) were determined to compare its proton transport steps to those of bacteriorhodopsin (BR)…”
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Constitutive activity in chimeras and deletions localize sensory rhodopsin II/HtrII signal relay to the membrane-inserted domain by Sasaki, Jun, Nara, Toshifumi, Spudich, Elena N, Spudich, John L

“…Halobacterium salinarum sensory rhodopsin II (HsSRII) is a phototaxis receptor for blue-light avoidance that relays signals to its tightly bound transducer…”
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Protonation State of Glu142 Differs in the Green- and Blue-Absorbing Variants of Proteorhodopsin by Kralj, Joel M., Bergo, Vladislav B., Amsden, Jason J., Spudich, Elena N., Spudich, John L., Rothschild, Kenneth J.

“…Proteorhodopsins are a recently discovered class of microbial rhodopsins, ubiquitous in marine bacteria. Over 4000 variants have thus far been discovered,…”
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Structural Changes in the Photoactive Site of Proteorhodopsin during the Primary Photoreaction by Bergo, Vladislav, Amsden, Jason J, Spudich, Elena N, Spudich, John L, Rothschild, Kenneth J

“…Proteorhodopsin (PR), found in marine γ-proteobacteria, is a newly discovered light-driven proton pump similar to bacteriorhodopsin (BR). Because of the…”
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Subpicosecond Protein Backbone Changes Detected during the Green-Absorbing Proteorhodopsin Primary Photoreaction by Amsden, Jason J, Kralj, Joel M, Chieffo, Logan R, Wang, Xihua, Erramilli, Shyamsunder, Spudich, Elena N, Spudich, John L, Ziegler, Lawrence D, Rothschild, Kenneth J

“…Recent studies demonstrate that photoactive proteins can react within several picoseconds to photon absorption by their chromophores. Faster subpicosecond…”
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A Eukaryotic Protein, NOP-1, Binds Retinal To Form an Archaeal Rhodopsin-like Photochemically Reactive Pigment by Bieszke, Jennifer A, Spudich, Elena N, Scott, Kenneth L, Borkovich, Katherine A, Spudich, John L

“…The nop-1 gene from Neurospora crassa is predicted to encode a seven-helix protein exhibiting conservation with the rhodopsins of the archaeon Halobacterium…”
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Crystal Structure of the Anabaena Sensory Rhodopsin Transducer by Vogeley, Lutz, Trivedi, Vishwa D., Sineshchekov, Oleg A., Spudich, Elena N., Spudich, John L., Luecke, Hartmut

“…We present crystal structures of the Anabaena sensory rhodopsin transducer ( ASRT), a soluble cytoplasmic protein that interacts with the first structurally…”
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Different Structural Changes Occur in Blue- and Green-Proteorhodopsins during the Primary Photoreaction by Amsden, Jason J, Kralj, Joel M, Bergo, Vladislav B, Spudich, Elena N, Spudich, John L, Rothschild, Kenneth J

“…We examine the structural changes during the primary photoreaction in blue-absorbing proteorhodopsin (BPR), a light-driven retinylidene proton pump, using…”
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Photoactivation Perturbs the Membrane-embedded Contacts between Sensory Rhodopsin II and Its Transducer by Bergo, Vladislav B, Spudich, Elena N, Rothschild, Kenneth J, Spudich, John L

“…The photoactivation mechanism of the sensory rho-dopsin II (SRII)-HtrII receptor-transducer complex of Natronomonas pharaonis was investigated by time-resolved…”
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Role of the Cytoplasmic Domain in Anabaena Sensory Rhodopsin Photocycling: Vectoriality of Schiff Base Deprotonation by Sineshchekov, Oleg A., Spudich, Elena N., Trivedi, Vishwa D., Spudich, John L.

“…Light-induced electric signals in intact E. coli cells generated by heterologously expressed full-length and C-terminally truncated versions of Anabaena…”
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The Cytoplasmic Membrane-proximal Domain of the HtrII Transducer Interacts with the E-F Loop of Photoactivated Natronomonas pharaonis Sensory Rhodopsin II by Yang, Chii-Shen, Sineshchekov, Oleg, Spudich, Elena N, Spudich, John L

“…The structures of the cytoplasmic loops of the phototaxis receptor sensory rhodopsin II (SRII) and the membrane-proximal cytoplasmic domain of its bound…”
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Conformational Changes Detected in a Sensory Rhodopsin II-Transducer Complex by Bergo, Vladislav, Spudich, Elena N., Spudich, John L., Rothschild, Kenneth J.

“…Sensory rhodopsins (SRs) are light receptors that belong to the growing family of microbial rhodopsins. SRs have now been found in all three major domains of…”
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An Archaeal Photosignal-Transducing Module Mediates Phototaxis in Escherichia coli by Jung, K H, Spudich, E N, Trivedi, V D, Spudich, J L

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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New channelrhodopsin with a red-shifted spectrum and rapid kinetics from Mesostigma viride by Govorunova, Elena G, Spudich, Elena N, Lane, C Elizabeth, Sineshchekov, Oleg A, Spudich, John L

“…Light control of motility behavior (phototaxis and photophobic responses) in green flagellate algae is mediated by sensory rhodopsins homologous to phototaxis…”
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