Search Results - "Heffron, Kerensa"

Voltammetric Studies of the Catalytic Mechanism of the Respiratory Nitrate Reductase from Escherichia coli:  How Nitrate Reduction and Inhibition Depend on the Oxidation State of the Active Site by Elliott, Sean J, Hoke, Kevin R, Heffron, Kerensa, Palak, Monica, Rothery, Richard A, Weiner, Joel H, Armstrong, Fraser A

“…The respiratory molybdoenzyme nitrate reductase (NarGHI) from Escherichia coli has been studied by protein film voltammetry, with the enzyme adsorbed on a…”
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Determination of an Optimal Potential Window for Catalysis by E. coli Dimethyl Sulfoxide Reductase and Hypothesis on the Role of Mo(V) in the Reaction Pathway by Heffron, Kerensa, Léger, Christophe, Rothery, Richard A, Weiner, Joel H, Armstrong, Fraser A

“…Protein film voltammetry (PFV) of Escherichia coli dimethyl sulfoxide (DMSO) reductase (DmsABC) adsorbed at a graphite electrode reveals that the catalytic…”
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Electron Transfer and Catalytic Control by the Iron−Sulfur Clusters in a Respiratory Enzyme, E. coli Fumarate Reductase by Hudson, Janette M, Heffron, Kerensa, Kotlyar, Violetta, Sher, Yelizaveta, Maklashina, Elena, Cecchini, Gary, Armstrong, Fraser A

“…Factors governing the efficacy of long-range electron relays in enzymes have been examined using protein film voltammetry in conjunction with site-directed…”
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Enzyme Electrokinetics:  Energetics of Succinate Oxidation by Fumarate Reductase and Succinate Dehydrogenase by Léger, Christophe, Heffron, Kerensa, Pershad, Harsh R, Maklashina, Elena, Luna-Chavez, César, Cecchini, Gary, Ackrell, Brian A. C, Armstrong, Fraser A

“…Protein film voltammetry is used to probe the energetics of electron transfer and substrate binding at the active site of a respiratory flavoenzymethe…”
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Detection and interpretation of redox potential optima in the catalytic activity of enzymes by Elliott, Sean J, Léger, Christophe, Pershad, Harsh R, Hirst, Judy, Heffron, Kerensa, Ginet, Nicolas, Blasco, Francis, Rothery, Richard A, Weiner, Joel H, Armstrong, Fraser A

“…It is no surprise that the catalytic activity of electron-transport enzymes may be optimised at certain electrochemical potentials in ways that are analogous…”
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