Electron transfer
Electron transfer in inorganic mixed-valence systems.
... D.; Electron Transfer Reactions, Butterworths: London, 1980; Zuckerman, ...L.; Electron Transfer Reactions in Organic Chemistry, Berlin, 1987; Gratzel, ...Photochemical Electron ...
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Unraveling the electron transfer processes of a nanowire protein from Geobacter
... the electron transfer processes performed by the C-terminal half of the protein GSU1996 for the first ...redox electron donor, and allows the protein to work as a nanowire ...range electron ...
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Spectroscopic Studies and Characterization of a Novel Electron-Transfer Chain from Escherichia coli Involving a Flavorubredoxin and Its Flavoprotein Reductase Partner
... mediating electron transfer from NADH to DesulfoVibrio gigas Rd as well as to ...Furthermore, electron donation was found to proceed through the Rd domain of FlRd as the Rd-truncated protein does not ...
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Electrochemical studies on small electron transfer proteins using membrane electrodes
... charge transfer in complex redox systems like ...for electron transfer to occur was certainly achieved which accounts for the similarity of the values encountered for the formal potentials as well as ...
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Electron transfer chains in sulfate reducing bacteria
... for electron transfer between the membrane quinone pool and the catalytic center, as described in the structures of Fdh7N formate dehydrogenase, Nar nitrate reductase and Psr polysulfide reductase (Bertero ...
291
Inverse electron transfer in peroxyoxalate chemiexcitation using easily reducible activators.
... INVERSE ELECTRON TRANSFER IN PEROXYOXALATE CHEMIEXCITATION USING EASILY REDUCIBLE ...bearing electron withdrawing substituents were studied, to evaluate the possible occurrence of an inverse ...
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Mind the gap: characterization of periplasmic cytochromes from Shewanella oneidensis involved in extracellular electron transfer
... This study also enabled, for the first time, the identification of the hemes in STC and FccA that are responsible for electron transfer with their periplasmic redox partners. FccA interacts with CymA and ...
272
Exploring the electron transfer pathway in the oxidation of avermectin by CYP107Z13 in Streptomyces ahygroscopicus ZB01.
... their electron- transport proteins Fds and FdRs ...in electron transfer from FdR from ...also transfer electron to CamA and sustain the hydroxylation of daidzein by CYP107H1 from ...
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A bioelectrochemical approach to characterize extracellular electron transfer by Synechocystis sp. PCC6803.
... Extracellular electron transfer from Synechocystsis to the carbon electrode and its dependence on light was probed by measuring the current produced at an applied electrochemical potential of +237 mV ...
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Electron transfer and docking between cytochrome cd1 nitrite reductase and different redox partners A comparative study
... The flow of electrons to and from enzymes that catalyze redox reac- tions is typically provided by soluble electron transfer (ET) proteins, such as monohemic cytochromes (cyt) and cupredoxins. For the inter- ...
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Mediated catalysis of Paracoccus pantotrophus cytochrome c peroxidase by P. pantotrophus pseudoazurin: kinetics of intermolecular electron transfer
... physiological electron donor [2, ...an electron-transfer centre, accepting incoming electrons and transferring them to the peroxidatic haem (centre ...one electron to the high-potential haem ...
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The energy landscape for solvent dynamics in electron transfer reactions: A minimalist model
... Although individual solvent molecules are treated as simple effective spins, this model is already able to incorpo- rate several of the main features of how polar solvents couple to electron transfer ...
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Electron Transfer and Ligand Binding Properties of Cytochromes
... Several haem proteins are known to bind and discriminate small ligands. Selec- tivity is thought to be achieved by regulating the relative binding affinities of the ligands through electrostatic interactions with the ...
151
New spectroscopic and electrochemical insights on a class I superoxide reductase: evidence for an intramolecular electron-transfer pathway
... the electron-transfer rate constants, as discussed above for ...the electron constant rate, due to the protein surface charge, is the cause of the signal observed, this should also be visible in the ...
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The electron transfer complex between nitrous oxide reductase and its electron donors
... several electron transfer and protein– protein complexes [8–10], in most cases when the three- dimensional structures of the proteins involved are avail- able and the residues at the interface are either ...
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Characterization of extracellular electron transfer components of Geobacter bacteria
... of electron transfer to periplasmic cytochromes with proton translocation, leading to additional membrane potential and consequent ATP production by ATP ...
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Analysis of the activation mechanism of Pseudomonas stutzeri cytochrome c peroxidase through an electron transfer chain
... An alternative approach is mediated enzyme electro- chemistry, where, similarly to steady-state kinetics, the assays are performed with enzyme, cosubstrate (mediator) and substrate all present in solution. The mediator ...
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Kinetics studies of the superoxide-mediated electron transfer reactions between rubredoxin-type proteins and superoxide reductases
... direct electron transfer between the three rubre- doxins and the Dg ...the electron transfer reaction, and thus the ability of the three different rubredoxins to give electrons to Dg ...
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The Role of Halouracils in Radiotherapy Studied by Electron Transfer in Atom-Molecule Collisions Experiments
... the electron will be captured into a higher energy ...and electron transfer by atom-molecule collisions is ...the electron can more effectively transfer to the σ* and also allow bond ...
181
Aromatic nitration: electrophilic substitution or reaction with electron transfer?.
... Para Olah, este intermediário seria um complexo do tipo π , com interações fracas mas definidas entre o substrato aromático e o íon NO 2 + , enquanto Schofield sugeriu a formação de um [r] ...
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