Search Results - "Hatchikian, C"

The crystal structure of a reduced [NiFeSe] hydrogenase provides an image of the activated catalytic center by Garcin, E, Vernede, X, Hatchikian, EC, Volbeda, A, Frey, M, Fontecilla-Camps, JC

“…Background: [NiFeSe] hydrogenases are metalloenzymes that catalyze the reaction H 2↔2H ++2e -.They are generally heterodimeric, contain three iron–sulfur…”
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Crystallographic and FTIR Spectroscopic Evidence of Changes in Fe Coordination Upon Reduction of the Active Site of the Fe-Only Hydrogenase from Desulfovibrio desulfuricans by NICOLET, Yvain, DE LACEY, Antonio L., VERNèDE, Xavier, FERNANDEZ, Victor M., HATCHIKIAN, E. Claude, FONTECILLA-CAMPS, Juan C.

“…Fe-only hydrogenases, as well as their NiFe counterparts, display unusual intrinsic high-frequency IR bands that have been assigned to CO and CN(-) ligation to…”
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Desulfovibrio desulfuricans iron hydrogenase: the structure shows unusual coordination to an active site Fe binuclear center by Nicolet, Yvain, Piras, Claudine, Legrand, Pierre, Hatchikian, Claude E, Fontecilla-Camps, Juan C

“…Background: Many microorganisms have the ability to either oxidize molecular hydrogen to generate reducing power or to produce hydrogen in order to remove…”
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Crystal structure of the nickel-iron hydrogenase from Desulfovibrio gigas by Volbeda, Anne, Charon, Marie-Hélène, Piras, Claudine, Hatchikian, E. Claude, Frey, Michel, Fontecilla-Camps, Juan C

“…The X-ray structure of the heterodimeric Ni-Fe hydrogenase from Desulfovibrio gigas, the enzyme responsible for the metabolism of molecular hydrogen, has been…”
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Crystal Structure of the Free Radical Intermediate of Pyruvate: Ferredoxin Oxidoreductase by Chabrière, Eric, Vernède, Xavier, Guigliarelli, Bruno, Charon, Marie-Hélène, Hatchikian, E. Claude, Fontecilla-Camps, Juan C.

“…In anaerobic organisms, the decarboxylation of pyruvate, a crucial component of intermediary metabolism, is catalyzed by the metalloenzyme pyruvate: ferredoxin…”
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Isolation and analysis of the gene encoding the pyruvate-ferredoxin oxidoreductase of Desulfovibrio africanus, production of the recombinant enzyme in Escherichia coli, and effect of carboxy-terminal deletions on its stability by Pieulle, L, Magro, V, Hatchikian, E C

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Hydrogenase: A hydrogen-metabolizing enzyme. What do the crystal structures tell us about its mode of action? by Fontecilla-Camps, J.C., Frey, M., Garcin, E., Hatchikian, C., Montet, Y., Piras, C., Vernède, X., Volbeda, A.

“…Hydrogenases are proteins which metabolize the most simple of chemical compounds, molecular hydrogen, according to the reaction H 2 ↔ 2H + + 2e −. These…”
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Structural bases for the catalytic mechanism of [NiFe] hydrogenases by Garcin, E, Montet, Y, Volbeda, A, Hatchikian, C, Frey, M, Fontecilla-Camps, J C

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Structural bases for the catalytic mechanism of NiFe hydrogenase by Montet, Y., Garcin, E., Volbeda, A., Hatchikian, C., Frey, M., Fontecilla-Camps, J. C.

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Electrochemical and spectroscopic characterization of the conversion of the 7Fe into the 8Fe form of ferredoxin III from Desulfovibrio africanus. Identification of a [4Fe-4S] cluster with one non-cysteine ligand by George, S J, Armstrong, F A, Hatchikian, E C, Thomson, A J

“…Desulfovibrio africanus ferredoxin III is a protein (Mr 6585) containing one [3Fe-4S]1+,0 and one [4Fe-4S]2+,1+ core cluster when aerobically isolated. The…”
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Heterologous Expression of the Desulfovibrio gigas [NiFe] Hydrogenase in Desulfovibrio fructosovorans MR400 by Rousset, M, Magro, V, Forget, N, Guigliarelli, B, Belaich, J P, Hatchikian, E C

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Characterization of Desulfovibrio fructosovorans sp. nov by OLLIVIER, B, CORD-RUWISCH, R, HATCHIKIAN, E. C, GARCIA, J. L

“…Desulfovibrio strain JJ isolated from estuarine sediment differed from all other described Desulfovibrio species by the ability to degrade fructose. The…”
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Cloning and sequencing of the locus encoding the large and small subunit genes of the periplasmic [NiFe]hydrogenase from Desulfovibrio fructosovorans by Rousset, M, Dermoun, Z, Hatchikian, C E, Bélaich, J P

“…The genetic locus encoding the periplasmic [NiFe]hydrogenase (Hyd) from Desulfovibrio fructosovorans was cloned and sequenced. The genes of this two-subunit…”
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Structure of the [NiFe] Hydrogenase Active Site:  Evidence for Biologically Uncommon Fe Ligands by Volbeda, Anne, Garcin, Elsa, Piras, Claudine, de Lacey, Antonio L, Fernandez, Victor M, Hatchikian, E. Claude, Frey, Michel, Fontecilla-Camps, Juan Carlos

“…Crystallographic data on the [NiFe] hydrogenase from Desulfovibrio gigas are presented that provide new information on the structure and mode of action of its…”
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FTIR Characterization of the Active Site of the Fe-hydrogenase from Desulfovibrio desulfuricans by De Lacey, Antonio L, Stadler, Christian, Cavazza, Christine, Hatchikian, E. Claude, Fernandez, Victor M

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[3Fe-4S] to [4Fe-4S] Cluster Conversion in Desulfovibrio fructosovorans [NiFe] Hydrogenase by Site-Directed Mutagenesis by Rousset, Marc, Montet, Yael, Guigliarelli, Bruno, Forget, Nicole, Asso, Marcel, Bertrand, Patrick, Fontecilla-Camps, Juan C., Hatchikian, E. Claude

“…The role of the high potential [3Fe-4S]1+,0 cluster of [NiFe] hydrogenase from Desulfovibrio species located halfway between the proximal and distal low…”
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Voltammetric characterization of rapid and reversible binding of an exogenous thiolate ligand at a [4Fe-4S] cluster in ferredoxin III from Desulfovibrio africanus by Butt, Julea N, Sucheta, Artur, Armstrong, Fraser A, Breton, Jacques, Thomson, Andrew J, Hatchikian, E. Claude

“…Rapid and reversible, redox-coupled binding of an exogenous ligand to an Fe-S cluster in a protein has been studied by voltammetry. Ferredoxin III from…”
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Electrochemical and spectroscopic characterization of the 7Fe form of ferredoxin III from Desulfovibrio africanus by Armstrong, F A, George, S J, Cammack, R, Hatchikian, E C, Thomson, A J

“…Desulfovibrio africanus ferredoxin III is a monomeric protein (Mr 6585) containing seven cysteine residues and 7-8 iron atoms and 6-8 atoms of acid-labile…”
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Isolation, characterization, and biological activity of the Methanococcus thermolithotrophicus ferredoxin by HATCHIKIAN, E. C, FARDEAU, M. L, BRUSCHI, M, BELAICH, J. P, CHAPMAN, A, CAMMACK, R

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Further characterization of the [Fe]‐hydrogenase from Desulfovibrio desulfuricans ATCC 7757 by HATCHIKIAN, E. Claude, FORGET, Nicole, FERNANDEZ, Victor M., WILLIAMS, Ruth, CAMMACK, Richard

“…The properties of the periplasmic hydrogenase from Desulfovibrio desulfuricans ATCC 7757, previously reported to be a single‐subunit protein [Glick, B. R.,…”
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