Search Results - "Souchon, Helene"

Structure and Mechanism of the Alkyl Hydroperoxidase AhpC, a Key Element of the Mycobacterium tuberculosis Defense System against Oxidative Stress by Guimarães, Beatriz G, Souchon, Hélène, Honoré, Nadine, Saint-Joanis, Brigitte, Brosch, Roland, Shepard, William, Cole, Stewart T, Alzari, Pedro M

“…The peroxiredoxin AhpC from Mycobacterium tuberculosis (MtAhpC) is the foremost element of a NADH-dependent peroxidase and peroxynitrite reductase system,…”
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Bound Water Molecules and Conformational Stabilization Help Mediate an Antigen-Antibody Association by Bhat, T. Narayana, Bentley, Graham A., Boulot, Ginette, Greene, Mark I., Tello, Diana, Dall'Acqua, William, Souchon, Helene, Schwarz, Frederick P., Mariuzza, Roy A., Poljak, Robert J.

“…We report the three-dimensional structures, at 1.8-⚬A resolution, of the Fv fragment of the anti-hen egg white lysozyme antibody D1.3 in its free and…”
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Three-Dimensional Structure of a Heteroclitic Antigen-Antibody Cross- Reaction Complex by Chitarra, Veronique, Alzari, Pedro M., Bentley, Graham A., Bhat, T. Narayana, Eisele, Jean-Luc, Houdusse, Anne, Lescar, Julien, Souchon, Helene, Poljak, Roberto J.

“…Although antibodies are highly specific, cross-reactions are frequently observed. To understand the molecular basis of this phenomenon, we studied the anti-hen…”
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The Crystal Structure and Catalytic Mechanism of Cellobiohydrolase CelS, the Major Enzymatic Component of the Clostridium thermocellum Cellulosome by Guimarães, Beatriz G., Souchon, Hélène, Lytle, Betsy L., David Wu, J.H., Alzari, Pedro M.

“…Cellobiohydrolase CelS plays an important role in the cellulosome, an active cellulase system produced by the thermophilic anaerobe Clostridium thermocellum…”
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Structure and Mechanism of the Alkyl Hydroperoxidase AhpC, a Key Elementof the Mycobacterium tuberculosis Defense System against OxidativeStress by Guimarães, Beatriz G., Souchon, Hélène, Honoré, Nadine, Saint-Joanis, Brigitte, Brosch, Roland, Shepard, William, Cole, Stewart T., Alzari, Pedro M.

“…The peroxiredoxin AhpC from Mycobacterium tuberculosis (MtAhpC) isthe foremost element of a NADH-dependent peroxidase and peroxynitritereductase system, where…”
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The Crystal Structure of a Family 5 Endoglucanase Mutant in Complexed and Uncomplexed Forms Reveals an Induced Fit Activation Mechanism by Domı́nguez, Roberto, Souchon, Hélène, Lascombe, Marie-Bernard, Alzari, Pedro M.

“…The structures of the Glu140→Gln mutant of Clostridium thermocellumendoglucanase CelC in unliganded form (CelC E140Q) and in complex with cellohexaose (CelC…”
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Structural and Functional Analysis of the Metal-binding Sites of Clostridium thermocellum Endoglucanase CelD by Chauvaux, S, Souchon, H, Alzari, P M, Chariot, P, Beguin, P

“…Crystallographic analysis indicated that Clostridium thermocellum endoglucanase CelD contained three Ca -binding sites, termed A, B, and C, and one Zn -binding…”
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Use of site-directed mutagenesis to probe the structure, function and isoniazid activation of the catalase/peroxidase, KatG, from Mycobacterium tuberculosis by SAINT-JOANIS, Brigitte, SOUCHON, Hélène, WILMING, Martin, JOHNSSON, Kai, ALZARI, Pedro M., COLE, Stewart T.

“…A series of mutants bearing single amino acid substitutions often encountered in the catalase/peroxidase, KatG, from isoniazid-resistant isolates of…”
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Crystallization and preliminary diffraction analysis of the catalytic domain of xylanase Z from Clostridium thermocellum by Souchon, H, Spinelli, S, Béguin, P, Alzari, P M

“…The catalytic domain of a thermostable xylanase from Clostridium thermocellum has been expressed in Escherichia coli and crystallized from a polyethylene…”
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Atomic (0.94 Å) resolution structure of an inverting glycosidase in complex with substrate by Guérin, Diego M.A, Lascombe, Marie-Bernard, Costabel, Marcelo, Souchon, Hélène, Lamzin, Victor, Béguin, Pierre, Alzari, Pedro M

“…The crystal structure of Clostridium thermocellum endoglucanase CelA in complex with cellopentaose has been determined at 0.94 Å resolution. The…”
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Crystallization and preliminary x-ray diffraction studies of two new antigen-antibody (lysozyme-Fab) complexes by Fischmann, T, Souchon, H, Riottot, M M, Tello, D, Poljak, R J

“…The complexes between the Fab fragments of two monoclonal anti-lysozyme antibodies, Fab10.6.6 (high affinity) and D44.2 (lower affinity), and their specific…”
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Use of site-directed mutagenesis to probe the structure, function and isoniazid activation of the catalase/peroxidase, KatG, from Mycobacterium tuberculosis by Saint-Joanis, B, Souchon, H, Wilming, M, Johnsson, K, Alzari, P M, Cole, S T

“…A series of mutants bearing single amino acid substitutions often encountered in the catalase/peroxidase, KatG, from isoniazid-resistant isolates of…”
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The crystal structure of endoglucanase CelA, a family 8 glycosyl hydrolase from Clostridium thermocellum by Alzari, Pedro M, ne Souchon, Hélè, Dominguez, Roberto

“…Background: Cellulases, which catalyze the hydrolysis of glycosidic bonds in cellulose, can be classified into several different protein families…”
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Three-dimensional structures of the free and the antigen-complexed Fab from monoclonal anti-lysozyme antibody D44.1 by Braden, B C, Souchon, H, Eiselé, J L, Bentley, G A, Bhat, T N, Navaza, J, Poljak, R J

“…The three-dimensional structures of the free and antigen-complexed Fabs from the mouse monoclonal anti-hen egg white lysozyme antibody D44.1 have been solved…”
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Crystal Structure of a Cross-reaction Complex between Fab F9.13.7 and Guinea Fowl Lysozyme by Lescar, J, Pellegrini, M, Souchon, H, Tello, D, Poljak, R J, Peterson, N, Greene, M, Alzari, P M

“…The crystal structure of the complex between the cross-reacting antigen Guinea fowl lysozyme and the Fab from monoclonal antibody F9.13.7, raised against hen…”
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Crystallization of a family 8 cellulase from Clostridium thermocellum by Souchon, Hélène, Béguin, Pierre, Alzari, Pedro M.

“…The catalytic domain of cellulase CelA, a family 8 glycohydrolase from C. thermocellum, has been crystallized in the orthorhombic space group P212121 with unit…”
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Crystallization of a family 8 cellulase from Clostridium thermocellum: CRYSTALLIZATION FROM C. THERMOCELLUM by Souchon, Hélène, Béguin, Pierre, Alzari, Pedro M.

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Interaction of Blood Platelets with a Microfibrillar Extract from Adult Bovine Aorta: Requirement for Von Willebrand Factor by Fauvel, Francoise, Grant, Michael E., Legrand, Yves J., Souchon, Helene, Tobelem, Gerard, Jackson, David S., Caen, Jacques P.

“…Adult bovine aortic tissue was treated with 6 M guanidinium chloride in the presence of proteinase inhibitors to obtain an extract that was essentially devoid…”
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A common protein fold and similar active site in two distinct families of β-glycanases by Dominguez, Roberto, Souchon, Hélène, Spinelli, Silvia, Dauter, Zbigniew, Wilson, Keith S, Chauvaux, Sylvie, Béguin, Pierre, Alzari, Pedro M

“…The structure of Clostridium thermocellum endoglucanase CelC, a member of the largest cellulase family (family A), has been determined at 2.15 A resolution…”
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Crystallization of a family 8 cellulase from Clostridium thermocellum by Souchon, H, Béguin, P, Alzari, P M

“…The catalytic domain of cellulase CelA, a family 8 glycohydrolase from C. thermocellum, has been crystallized in the orthorhombic space group P2(1)2(1)2(1)…”
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