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One or more keywords matched the following items that are connected to Cook, Paul
Item TypeName
Concept Salmonella typhimurium
Academic Article A three-dimensional homology model of the O-acetylserine sulfhydrylase-B from Salmonella typhimurium.
Academic Article Structure, mechanism, and conformational dynamics of O-acetylserine sulfhydrylase from Salmonella typhimurium: comparison of A and B isozymes.
Academic Article Effect of mutation of lysine-120, located at the entry to the active site of O-acetylserine sulfhydrylase-A from Salmonella typhimurium.
Academic Article Kinetic isotope effects as a probe of the beta-elimination reaction catalyzed by O-acetylserine sulfhydrylase.
Academic Article Formation of the alpha-aminoacrylate immediate limits the overall reaction catalyzed by O-acetylserine sulfhydrylase.
Academic Article Tryptophan luminescence as a probe of enzyme conformation along the O-acetylserine sulfhydrylase reaction pathway.
Academic Article Ligand binding induces a large conformational change in O-acetylserine sulfhydrylase from Salmonella typhimurium.
Academic Article (31)P NMR studies of O-acetylserine sulfhydrylase-B from Salmonella typhimurium.
Academic Article 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.
Academic Article A change in the internal aldimine lysine (K42) in O-acetylserine sulfhydrylase to alanine indicates its importance in transimination and as a general base catalyst.
Academic Article Structure and mechanism of O-acetylserine sulfhydrylase.
Academic Article A rapid purification procedure and computer-assisted sulfide ion selective electrode assay for O-acetylserine sulfhydrylase from Salmonella typhimurium.
Academic Article Control of ionizable residues in the catalytic mechanism of tryptophan synthase from Salmonella typhimurium.
Academic Article Fine tuning of the active site modulates specificity in the interaction of O-acetylserine sulfhydrylase isozymes with serine acetyltransferase.
Academic Article 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.
Academic Article Kinetic mechanism of serine transacetylase from Salmonella typhimurium.
Academic Article Three-dimensional structure of O-acetylserine sulfhydrylase from Salmonella typhimurium.
Academic Article Catalytic competence of O-acetylserine sulfhydrylase in the crystal probed by polarized absorption microspectrophotometry.
Academic Article Identification of an allosteric anion-binding site on O-acetylserine sulfhydrylase: structure of the enzyme with chloride bound.
Academic Article Exploring O-acetylserine sulfhydrylase-B isoenzyme from Salmonella typhimurium by fluorescence spectroscopy.
Academic Article salmonella typhimurium/enzymol.
Academic Article Cysteine synthetase from Salmonella typhimurium LT-2. Aggregation, kinetic behavior, and effect of modifiers.
Academic Article A reaction mechanism from steady state kinetic studies for O-acetylserine sulfhydrylase from Salmonella typhimurium LT-2.
Academic Article 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.
Academic Article Identification and spectral characterization of the external aldimine of the O-acetylserine sulfhydrylase reaction.
Academic Article Acid-base chemical mechanism of O-acetylserine sulfhydrylases-A and -B from pH studies.
Academic Article Crystallization and preliminary X-ray data for the A-isozyme of O-acetylserine sulfhydrylase from Salmonella typhimurium.
Academic Article 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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