Search Results - "Parkin, Alison"

Methodologies for “Wiring” Redox Proteins/Enzymes to Electrode Surfaces by Yates, Nicholas D. J., Fascione, Martin A., Parkin, Alison

“…The immobilization of redox proteins or enzymes onto conductive surfaces has application in the analysis of biological processes, the fabrication of…”
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Investigating and Exploiting the Electrocatalytic Properties of Hydrogenases by Vincent, Kylie A, Parkin, Alison, Armstrong, Fraser A

“…The electrocatalytic properties of hydrogenases are investigated. The application of these properties to the development of fuel cells and other alternative…”
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Photocatalytic Deoxygenation of Sulfoxides Using Visible Light: Mechanistic Investigations and Synthetic Applications by Clarke, Aimee K, Parkin, Alison, Taylor, Richard J. K, Unsworth, William P, Rossi-Ashton, James A

“…The photocatalytic deoxygenation of sulfoxides to generate sulfides facilitated by either Ir­[(dF­(CF3)­ppy)2(dtbbpy)]­PF6 or fac-Ir­(ppy)3 is reported…”
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Retuning the Catalytic Bias and Overpotential of a [NiFe]-Hydrogenase via a Single Amino Acid Exchange at the Electron Entry/Exit Site by Adamson, Hope, Robinson, Martin, Wright, John J, Flanagan, Lindsey A, Walton, Julia, Elton, Darrell, Gavaghan, David J, Bond, Alan M, Roessler, Maxie M, Parkin, Alison

“…The redox chemistry of the electron entry/exit site in Escherichia coli hydrogenase-1 is shown to play a vital role in tuning biocatalysis. Inspired by nature,…”
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X-ray crystallographic and computational studies of the O₂-tolerant [NiFe]-hydrogenase 1 from Escherichia coli by Volbeda, Anne, Amara, Patricia, Darnault, Claudine, Mouesca, Jean-Marie, Parkin, Alison, Roessler, Maxie M., Armstrong, Fraser A., Fontecilla-Camps, Juan C.

“…The crystal structure of the membrane-bound O₂-tolerant [NiFe]-hydrogenase 1 from Escherichia coli (EcHyd-1) has been solved in three different states:…”
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The electrophotonic silicon biosensor by Juan-Colás, José, Parkin, Alison, Dunn, Katherine E., Scullion, Mark G., Krauss, Thomas F., Johnson, Steven D.

“…The emergence of personalized and stratified medicine requires label-free, low-cost diagnostic technology capable of monitoring multiple disease biomarkers in…”
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How Escherichia coli Is Equipped to Oxidize Hydrogen under Different Redox Conditions by Lukey, Michael J, Parkin, Alison, Roessler, Maxie M, Murphy, Bonnie J, Harmer, Jeffrey, Palmer, Tracy, Sargent, Frank, Armstrong, Fraser A

“…The enterobacterium Escherichia coli synthesizes two H₂ uptake enzymes, Hyd-1 and Hyd-2. We show using precise electrochemical kinetic measurements that the…”
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Dynamic electrochemical investigations of hydrogen oxidation and production by enzymes and implications for future technology by Armstrong, Fraser A, Belsey, Natalie A, Cracknell, James A, Goldet, Gabrielle, Parkin, Alison, Reisner, Erwin, Vincent, Kylie A, Wait, Annemarie F

“…This tutorial review describes studies of hydrogen production and oxidation by biological catalysts--metalloenzymes known as hydrogenases--attached to…”
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Electrochemical evidence that pyranopterin redox chemistry controls the catalysis of YedY, a mononuclear Mo enzyme by Adamson, Hope, Simonov, Alexandr N., Kierzek, Michelina, Rothery, Richard A., Weiner, Joel H., Bond, Alan M., Parkin, Alison

“…A long-standing contradiction in the field of mononuclear Mo enzyme research is that small-molecule chemistry on active-site mimic compounds predicts ligand…”
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Rapid and Efficient Electrocatalytic CO2/CO Interconversions by Carboxydothermus hydrogenoformans CO Dehydrogenase I on an Electrode by Parkin, Alison, Seravalli, Javier, Vincent, Kylie A, Ragsdale, Stephen W, Armstrong, Fraser A

“…The Ni-containing carbon monoxide dehydrogenase I from Carboxydothermus hydrogenoformans adsorbed on a pyrolytic graphite “edge” electrode catalyzes rapid…”
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Characteristics of Enzyme-Based Hydrogen Fuel Cells Using an Oxygen-Tolerant Hydrogenase as the Anodic Catalyst by Wait, Annemarie F, Parkin, Alison, Morley, Gregory M, dos Santos, Luciano, Armstrong, Fraser A

“…The special properties of O2-tolerant [NiFe]-hydrogenases make it possible, in principle, to operate all-enzyme hydrogen fuel cells. These devices show unusual…”
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How the structure of the large subunit controls function in an oxygen-tolerant [NiFe]-hydrogenase by Bowman, Lisa, Flanagan, Lindsey, Fyfe, Paul K, Parkin, Alison, Hunter, William N, Sargent, Frank

“…Salmonella enterica is an opportunistic pathogen that produces a [NiFe]-hydrogenase under aerobic conditions. In the present study, genetic engineering…”
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Mannose-Presenting “Glyco-Colicins” Convert the Bacterial Cell Surface into a Multivalent Adsorption Site for Adherent Bacteria by Hatton, Natasha E., Nabarro, Joe, Yates, Nicholas D. J., Parkin, Alison, Wilson, Laurence G., Baumann, Christoph G., Fascione, Martin A.

“…Biofilm formation is integral to the pathogenesis of numerous adherent bacteria and contributes to antimicrobial resistance (AMR). The rising threat of AMR…”
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Structural dissection of two redox proteins from the shipworm symbiont Teredinibacter turnerae by Rajagopal, Badri S, Yates, Nick, Smith, Jake, Paradisi, Alessandro, Tétard-Jones, Catherine, Willats, William G T, Marcus, Susan, Knox, J Paul, Firdaus-Raih, Mohd, Henrissat, Bernard, Davies, Gideon J, Walton, Paul H, Parkin, Alison, Hemsworth, Glyn R

“…The discovery of lytic polysaccharide monooxygenases (LPMOs), a family of copper-dependent enzymes that play a major role in polysaccharide degradation, has…”
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The Antimicrobial Activity of a Carbon Monoxide Releasing Molecule (EBOR-CORM-1) Is Shaped by Intraspecific Variation within Pseudomonas aeruginosa Populations by Flanagan, Lindsey, Steen, Rachel R, Saxby, Karinna, Klatter, Mirre, Aucott, Benjamin J, Winstanley, Craig, Fairlamb, Ian J S, Lynam, Jason M, Parkin, Alison, Friman, Ville-Petri

“…Carbon monoxide releasing molecules (CORMs) have been suggested as a new synthetic class of antimicrobials to treat bacterial infections. Here we utilized a…”
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Practical Guide to Large Amplitude Fourier-Transformed Alternating Current VoltammetryWhat, How, and Why by Baranska, Natalia G., Jones, Bryn, Dowsett, Mark R., Rhodes, Chris, Elton, Darrell M., Zhang, Jie, Bond, Alan M., Gavaghan, David, Lloyd-Laney, Henry O., Parkin, Alison

“…Fourier-transformed alternating current voltammetry (FTacV) is a technique utilizing a combination of a periodic (frequently sinusoidal) oscillation…”
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A Voltammetric Perspective of Multi-Electron and Proton Transfer in Protein Redox Chemistry: Insights From Computational Analysis of Escherichia coli HypD Fourier Transformed Alternating Current Voltammetry by Dale-Evans, Alister R., Robinson, Martin J., Lloyd-Laney, Henry O., Gavaghan, David J., Bond, Alan M., Parkin, Alison

“…This paper explores the impact of pH on the mechanism of reversible disulfide bond (CysS-SCys) reductive breaking and oxidative formation in Escherichia coli…”
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Water−Gas Shift Reaction Catalyzed by Redox Enzymes on Conducting Graphite Platelets by Lazarus, Oliver, Woolerton, Thomas W, Parkin, Alison, Lukey, Michael J, Reisner, Erwin, Seravalli, Javier, Pierce, Elizabeth, Ragsdale, Stephen W, Sargent, Frank, Armstrong, Fraser A

“…The water−gas shift (WGS) reaction (CO + H2O ⇆ CO2 + H2) is of major industrial significance in the production of H2 from hydrocarbon sources. High…”
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Electrochemical Investigations of the Interconversions between Catalytic and Inhibited States of the [FeFe]-Hydrogenase from Desulfovibrio desulfuricans by Parkin, Alison, Cavazza, Christine, Fontecilla-Camps, Juan C, Armstrong, Fraser A

“…Studies of the catalytic properties of the [FeFe]-hydrogenase from Desulfovibrio desulfuricans by protein film voltammetry, under a H2 atmosphere, reveal and…”
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Structural differences of oxidized iron–sulfur and nickel–iron cofactors in O 2 -tolerant and O 2 -sensitive hydrogenases studied by X-ray absorption spectroscopy by Sigfridsson, Kajsa G.V., Leidel, Nils, Sanganas, Oliver, Chernev, Petko, Lenz, Oliver, Yoon, Ki-Seok, Nishihara, Hirofumi, Parkin, Alison, Armstrong, Fraser A., Dementin, Sébastien, Rousset, Marc, De Lacey, Antonio L., Haumann, Michael

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