EPR spectroscopic and computational characterization of the hydroxyethylidene-thiamine pyrophosphate radical intermediate of pyruvate:ferredoxin oxidoreductase - sprookjes - yvandenbroek - TriplyDB

EPR spectroscopic and computational characterization of the hydroxyethylidene-thiamine pyrophosphate radical intermediate of pyruvate:ferredoxin oxidoreductase

EPR spectroscopic and computational characterization of the hydroxyethylidene-thiamine pyrophosphate radical intermediate of pyruvate:ferredoxin oxidoreductase

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Acetogenesis and the Wood-Ljungdahl pathway of CO(2) fixation Unexpected tautomeric equilibria of the carbanion-enamine intermediate in pyruvate oxidase highlight unrecognized chemical versatility of thiamin Metal centers in the anaerobic microbial metabolism of CO and CO2 Human 2-oxoglutarate dehydrogenase complex E1 component forms a thiamin-derived radical by aerobic oxidation of the enamine intermediate.The 1',4'-iminopyrimidine tautomer of thiamin diphosphate is poised for catalysis in asymmetric active centers on enzymes Experimental observation of thiamin diphosphate-bound intermediates on enzymes and mechanistic information derived from these observations Radical reactions of thiamin pyrophosphate in 2-oxoacid oxidoreductases One-carbon chemistry of oxalate oxidoreductase captured by X-ray crystallography.Enzymology of the wood-Ljungdahl pathway of acetogenesis Structure of the biliverdin radical intermediate in phycocyanobilin:ferredoxin oxidoreductase identified by high-field EPR and DFT.Carbene-Stabilized Main Group Radicals and Radical Ions A structural phylogeny for understanding 2-oxoacid oxidoreductase function.Crystal structures of archaeal 2-oxoacid:ferredoxin oxidoreductases from Sulfolobus tokodaii Properties of Intermediates in the Catalytic Cycle of Oxalate Oxidoreductase and Its Suicide Inactivation by Pyruvate.Enzymatic and electron paramagnetic resonance studies of anabolic pyruvate synthesis by pyruvate: ferredoxin oxidoreductase from Hydrogenobacter thermophilus.Catalysis with N-heterocyclic carbenes under oxidative conditions.Polyhalides as Efficient and Mild Oxidants for Oxidative Carbene Organocatalysis by Radical Processes.NHC-catalysed benzoin condensation - is it all down to the Breslow intermediate?Binding site for coenzyme A revealed in the structure of pyruvate:ferredoxin oxidoreductase from Moorella thermoacetica.

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EPR spectroscopic and computational characterization of the hydroxyethylidene-thiamine pyrophosphate radical intermediate of pyruvate:ferredoxin oxidoreductase

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2006 nî lūn-bûn

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EPR spectroscopic and computat ...... vate:ferredoxin oxidoreductase

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EPR spectroscopic and computat ...... vate:ferredoxin oxidoreductase

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Cristina Furdui

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Gary J Gerfen

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George H Reed

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Javier Seravalli

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Jonathan Melnick

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Stephen W Ragsdale

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Steven O Mansoorabadi

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Tadhg P Begley

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Vladimir Krymov

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Crystal structure of the free radical intermediate of pyruvate:ferredoxin oxidoreductase

Crystal structures of the key anaerobic enzyme pyruvate:ferredoxin oxidoreductase, free and in complex with pyruvate

Radical phosphate transfer mechanism for the thiamin diphosphate- and FAD-dependent pyruvate oxidase from Lactobacillus plantarum. Kinetic coupling of intercofactor electron transfer with phosphate transfer to acetyl-thiamin diphosphate via a transi

Interplay of organic and biological chemistry in understanding coenzyme mechanisms: example of thiamin diphosphate-dependent decarboxylations of 2-oxo acids.

Structure and electron transfer mechanism of pyruvate:ferredoxin oxidoreductase.

Pyruvate ferredoxin oxidoreductase and its radical intermediate.

Experimental observation of thiamin diphosphate-bound intermediates on enzymes and mechanistic information derived from these observations

2-Acetylthiamin pyrophosphate: an enzyme-bound intermediate in thiamin pyrophosphate-dependent reactions.

Oxidoreductase-type enzymes and redox proteins involved in fermentative metabolisms of hyperthermophilic Archaea.

Enzymology. Coenzymes and radicals.

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