Item Type | Name |
Concept
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Cysteine Synthase
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Concept
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Tryptophan Synthase
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Concept
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Dihydropteroate Synthase
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Academic Article
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Pyridoxal 5'-phosphate-dependent alpha,beta-elimination reactions: mechanism of O-acetylserine sulfhydrylase.
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Academic Article
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Purification and properties of beta-alanine synthase from calf liver.
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Academic Article
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A three-dimensional homology model of the O-acetylserine sulfhydrylase-B from Salmonella typhimurium.
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Academic Article
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Acid-base chemical mechanism of homocitrate synthase from Saccharomyces cerevisiae.
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Academic Article
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Structure, mechanism, and conformational dynamics of O-acetylserine sulfhydrylase from Salmonella typhimurium: comparison of A and B isozymes.
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Academic Article
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Effect of mutation of lysine-120, located at the entry to the active site of O-acetylserine sulfhydrylase-A from Salmonella typhimurium.
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Academic Article
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Role of Histidine-152 in cofactor orientation in the PLP-dependent O-acetylserine sulfhydrylase reaction.
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Academic Article
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Examination of intrinsic sulfonamide resistance in Bacillus anthracis: a novel assay for dihydropteroate synthase.
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Academic Article
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Design of O-acetylserine sulfhydrylase inhibitors by mimicking nature.
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Academic Article
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The multifaceted pyridoxal 5'-phosphate-dependent O-acetylserine sulfhydrylase.
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Academic Article
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pH dependence of the absorbance and 31P NMR spectra of O-acetylserine sulfhydrylase in the absence and presence of O-acetyl-L-serine.
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Academic Article
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Formation of the alpha-aminoacrylate immediate limits the overall reaction catalyzed by O-acetylserine sulfhydrylase.
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Academic Article
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Ligand binding induces a large conformational change in O-acetylserine sulfhydrylase from Salmonella typhimurium.
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Academic Article
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Characterization of the allosteric anion-binding site of O-acetylserine sulfhydrylase.
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Academic Article
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Alpha,beta-elimination reaction of O-acetylserine sulfhydrylase. Is the pyridine ring required?
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Academic Article
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Kinetic mechanism of histidine-tagged homocitrate synthase from Saccharomyces cerevisiae.
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Academic Article
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(31)P NMR studies of O-acetylserine sulfhydrylase-B from Salmonella typhimurium.
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Academic Article
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Isozyme-specific ligands for O-acetylserine sulfhydrylase, a novel antibiotic target.
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Academic Article
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Substitution of pyridoxal 5'-phosphate in the O-acetylserine sulfhydrylase from Salmonella typhimurium by cofactor analogs provides a test of the mechanism proposed for formation of the alpha-aminoacrylate intermediate.
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Academic Article
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Cysteine 42 is important for maintaining an integral active site for O-acetylserine sulfhydrylase resulting in the stabilization of the alpha-aminoacrylate intermediate.
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Academic Article
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O-acetylserine sulfhydrylase.
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Academic Article
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Stabilization and characterization of histidine-tagged homocitrate synthase from Saccharomyces cerevisiae.
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Academic Article
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Regulatory mechanism of histidine-tagged homocitrate synthase from Saccharomyces cerevisiae. II. Theory.
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Academic Article
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Regulatory mechanism of histidine-tagged homocitrate synthase from Saccharomyces cerevisiae. I. Kinetic studies.
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Academic Article
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A rapid purification procedure and computer-assisted sulfide ion selective electrode assay for O-acetylserine sulfhydrylase from Salmonella typhimurium.
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Academic Article
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Control of ionizable residues in the catalytic mechanism of tryptophan synthase from Salmonella typhimurium.
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Academic Article
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Evidence for a catalytic dyad in the active site of homocitrate synthase from Saccharomyces cerevisiae.
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Academic Article
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A two-step process controls the formation of the bienzyme cysteine synthase complex.
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Academic Article
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Kinetic and chemical mechanisms of homocitrate synthase from Thermus thermophilus.
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Academic Article
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Fine tuning of the active site modulates specificity in the interaction of O-acetylserine sulfhydrylase isozymes with serine acetyltransferase.
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Academic Article
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Product binding to the alpha-carboxyl subsite results in a conformational change at the active site of O-acetylserine sulfhydrylase-A: evidence from fluorescence spectroscopy.
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Academic Article
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Three-dimensional structure of O-acetylserine sulfhydrylase from Salmonella typhimurium.
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Academic Article
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Catalytic competence of O-acetylserine sulfhydrylase in the crystal probed by polarized absorption microspectrophotometry.
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Academic Article
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Identification of an allosteric anion-binding site on O-acetylserine sulfhydrylase: structure of the enzyme with chloride bound.
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Academic Article
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Detection of intermediates in reactions catalyzed by PLP-dependent enzymes: O-acetylserine sulfhydrylase and serine-glyoxalate aminotransferase.
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Academic Article
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Characterization of the S272A,D site-directed mutations of O-acetylserine sulfhydrylase: involvement of the pyridine ring in the alpha,beta-elimination reaction.
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Academic Article
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Interaction of serine acetyltransferase with O-acetylserine sulfhydrylase active site: evidence from fluorescence spectroscopy.
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Academic Article
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salmonella typhimurium/enzymol.
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Academic Article
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Cysteine synthetase from Salmonella typhimurium LT-2. Aggregation, kinetic behavior, and effect of modifiers.
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Academic Article
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Overall mechanism and rate equation for O-acetylserine sulfhydrylase.
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Academic Article
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Resolution of pyridoxal 5'-phosphate from O-acetylserine sulfhydrylase from Salmonella typhimurium and reconstitution of apoenzyme with cofactor and cofactor analogues as a probe of the cofactor binding site.
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Academic Article
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Acid-base chemical mechanism of O-acetylserine sulfhydrylases-A and -B from pH studies.
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Academic Article
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Crystallization and preliminary X-ray data for the A-isozyme of O-acetylserine sulfhydrylase from Salmonella typhimurium.
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Academic Article
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Kinetic mechanisms of the A and B isozymes of O-acetylserine sulfhydrylase from Salmonella typhimurium LT-2 using the natural and alternative reactants.
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Grant
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Lysine Biosynthesis in Yeast
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