2003
Detection and characterization of enzyme intermediates: utility of rapid chemical quench methodology and single enzyme turnover experiments
Anderson K. Detection and characterization of enzyme intermediates: utility of rapid chemical quench methodology and single enzyme turnover experiments. 2003, 19-48. DOI: 10.1093/oso/9780198524946.003.0002.Peer-Reviewed Original ResearchEnzyme active siteEnzyme intermediateProtein structure-function studiesSteady-state kinetic studiesStructure-function studiesTransient kinetic approachActive siteMolecule of substrateEnzyme catalysisQuenching methodologyEnzymeTurnover experimentsTransient kinetic techniquesStructure-based drug designEnzyme Transition StatesDrug designMechanistic informationKinetic techniquesSubstrate(sMillisecond time scaleProteinSitesPathwayKinetic studiesIntermediate
2002
The Kinetic Mechanism of the Human Bifunctional Enzyme ATIC (5-Amino-4-imidazolecarboxamide Ribonucleotide Transformylase/Inosine 5′-Monophosphate Cyclohydrolase) A SURPRISING LACK OF SUBSTRATE CHANNELING*
Bulock K, Beardsley G, Anderson K. The Kinetic Mechanism of the Human Bifunctional Enzyme ATIC (5-Amino-4-imidazolecarboxamide Ribonucleotide Transformylase/Inosine 5′-Monophosphate Cyclohydrolase) A SURPRISING LACK OF SUBSTRATE CHANNELING*. Journal Of Biological Chemistry 2002, 277: 22168-22174. PMID: 11948179, DOI: 10.1074/jbc.m111964200.Peer-Reviewed Original ResearchConceptsCyclohydrolase reactionProduction of inosine monophosphateRelease of tetrahydrofolateSteady-state kinetic techniquesStopped-flow absorbanceBifunctional enzymeActive siteBifunctional proteinSubstrate channelingInosine 5'-monophosphateCyclohydrolaseEnzymatic activityChemotherapeutic targetEnzyme reaction pathwayInosine monophosphateKinetic mechanismFormyltransferaseProteinEnzymeKinetic analysisPathwayKinetic advantageKinetic evidenceKinetic techniquesRibonucleotides
1999
Using loop length variants to dissect the folding pathway of a four-helix-bundle protein 11Edited by P. E. Wright
Nagi A, Anderson K, Regan L. Using loop length variants to dissect the folding pathway of a four-helix-bundle protein 11Edited by P. E. Wright. Journal Of Molecular Biology 1999, 286: 257-265. PMID: 9931264, DOI: 10.1006/jmbi.1998.2474.Peer-Reviewed Original ResearchConceptsFour-helix bundle proteinWild-type proteinHelix-connecting loopsProtein folding pathwaysMutant proteinsTwo-residue loopSame general mechanismHelix monomersLength variantsFolding pathwaysE. WrightDimeric intermediateProteinGeneral mechanismFoldingPolyglycine linkerPathwayGlycine linkerLinkerLoop lengthAlterations
1998
Loop Closure and Intersubunit Communication in Tryptophan Synthase † , ‡
Schneider T, Gerhardt E, Lee M, Liang P, Anderson K, Schlichting I. Loop Closure and Intersubunit Communication in Tryptophan Synthase † , ‡. Biochemistry 1998, 37: 5394-5406. PMID: 9548921, DOI: 10.1021/bi9728957.Peer-Reviewed Original ResearchConceptsBeta-active siteMechanism of allosteric activationAlpha-active siteAlpha subunitTryptophan synthase alpha2beta2 complexPyridoxal phosphateCofactor pyridoxal phosphatePresence of serineSalmonella typhimuriumIntersubunit communicationTryptophan synthaseAllosteric activationAlpha2beta2 complexAllosteric propertiesAlpha-reactionBeta-reactionBeta subunitStructural basisAminoacrylate intermediateAminoacrylatePathwayBindingSitesTryptophanSerineStructure and Functional Relationships in Human pur H
Beardsley G, Rayl E, Gunn K, Moroson B, Seow H, Anderson K, Vergis J, Fleming K, Worland S, Condon B, Davies J. Structure and Functional Relationships in Human pur H. Advances In Experimental Medicine And Biology 1998, 431: 221-226. PMID: 9598063, DOI: 10.1007/978-1-4615-5381-6_43.Peer-Reviewed Original Research