2000
Energetics of S-Adenosylmethionine Synthetase Catalysis †
McQueney M, Anderson K, Markham G. Energetics of S-Adenosylmethionine Synthetase Catalysis †. Biochemistry 2000, 39: 4443-4454. PMID: 10757994, DOI: 10.1021/bi992876s.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAmino Acid SequenceBinding SitesCatalysisComputer SimulationDiphosphatesEscherichia coliFluorescenceHydrolysisIsomerismKineticsLigandsMethionineMethionine AdenosyltransferaseOxygenOxygen IsotopesPhosphatesPolyphosphatesS-AdenosylmethionineSolventsThermodynamicsTitrimetryWaterConceptsFree energy profilesSubstrate bindingLoop movementEnergy profilesFormation of AdoMetS-adenosylmethionineChemical interconversion stepPre-steady-state kineticsS-adenosylmethionine synthetaseProduct releaseP(i) complexEquilibrium binding measurementsEnzyme-catalyzed reactionsAdoMet formationBiological alkylating agentsConcentration of substrateFormation reactionCrystallographic studiesEnzyme turnoverEquilibrium constantsCatalyze formationRate constantsInterconversion stepActive siteBinding energy
1999
Mechanistic Studies Examining the Efficiency and Fidelity of DNA Synthesis by the 3TC-Resistant Mutant (184V) of HIV-1 Reverse Transcriptase †
Feng J, Anderson K. Mechanistic Studies Examining the Efficiency and Fidelity of DNA Synthesis by the 3TC-Resistant Mutant (184V) of HIV-1 Reverse Transcriptase †. Biochemistry 1999, 38: 9440-9448. PMID: 10413520, DOI: 10.1021/bi990709m.Peer-Reviewed Original ResearchConceptsHIV-1 reverse transcriptaseM184V RTHIV-1 virusWild-type HIV-1 reverse transcriptaseReverse transcriptaseDNA-dependent DNA polymerizationStrong antiviral effectRNA-dependent DNA polymerizationCombination therapyAntiviral effectMethionine 184Mutant reverse transcriptaseMutant HIV-1 reverse transcriptaseRT fidelityCorresponding DNA templateSingle amino acid substitutionMolecular mechanismsAmino acid substitutionsVirusDNA synthesisTranscriptaseAcid substitutionsHigh levelsClinicTherapy
1990
"Kinetic competence" of the 5-enolpyruvoylshikimate-3-phosphate synthase tetrahedral intermediate.
Anderson K, Johnson K. "Kinetic competence" of the 5-enolpyruvoylshikimate-3-phosphate synthase tetrahedral intermediate. Journal Of Biological Chemistry 1990, 265: 5567-5572. PMID: 2180929, DOI: 10.1016/s0021-9258(19)39398-6.Peer-Reviewed Original Research
1988
Evaluation of 5-enolpyruvoylshikimate-3-phosphate synthase substrate and inhibitor binding by stopped-flow and equilibrium fluorescence measurements.
Anderson K, Sikorski J, Johnson K. Evaluation of 5-enolpyruvoylshikimate-3-phosphate synthase substrate and inhibitor binding by stopped-flow and equilibrium fluorescence measurements. Biochemistry 1988, 27: 1604-10. PMID: 3284585, DOI: 10.1021/bi00405a032.Peer-Reviewed Original ResearchConceptsBinding of substratesBinary complexShikimate 3-phosphateStopped-flow fluorescence methodsDissociation constantFree enzymeGlyphosate bindingS3P bindingInhibitor bindingProtein fluorescenceKinetics of bindingTernary complexEnzymeStopped-flowFluorescence measurementsBindingFluorescence titrationSaturating concentrationsS3PEquilibrium fluorescence measurements