2012
Pre-steady state kinetic analysis of cyclobutyl derivatives of 2′-deoxyadenosine 5′-triphosphate as inhibitors of HIV-1 reverse transcriptase
Kim J, Wang L, Li Y, Becnel K, Frey K, Garforth S, Prasad V, Schinazi R, Liotta D, Anderson K. Pre-steady state kinetic analysis of cyclobutyl derivatives of 2′-deoxyadenosine 5′-triphosphate as inhibitors of HIV-1 reverse transcriptase. Bioorganic & Medicinal Chemistry Letters 2012, 22: 4064-4067. PMID: 22595174, PMCID: PMC3362660, DOI: 10.1016/j.bmcl.2012.04.078.Peer-Reviewed Original Research
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
1998
Substrate Channeling and Domain−Domain Interactions in Bifunctional Thymidylate Synthase−Dihydrofolate Reductase †
Liang P, Anderson K. Substrate Channeling and Domain−Domain Interactions in Bifunctional Thymidylate Synthase−Dihydrofolate Reductase †. Biochemistry 1998, 37: 12195-12205. PMID: 9724533, DOI: 10.1021/bi9803168.Peer-Reviewed Original ResearchConceptsDHFR active siteActive siteTS active siteCrystal structureTransient kinetic analysisEnzyme active siteBifunctional TS-DHFRProtein surfaceTS-DHFRKinetics of substrateReductase enzymeSingle polypeptide chainKinetic analysisDihydrofolateThymidylate synthasePolypeptide chainSubstrateEnzymeStructureDomain-domain interactionsSpecies of protozoaInteractionKineticsL. majorChain
1997
Catalytic mechanism of KDO8P synthase. Pre-steady-state kinetic analysis using rapid chemical quench flow methods
Liang P, Kohen A, Baasov T, Anderson K. Catalytic mechanism of KDO8P synthase. Pre-steady-state kinetic analysis using rapid chemical quench flow methods. Bioorganic & Medicinal Chemistry Letters 1997, 7: 2463-2468. DOI: 10.1016/s0960-894x(97)10021-x.Peer-Reviewed Original ResearchPre-steady state kinetic analysis of the bifunctional human amino-imidazole carboxamide ribonucleotide formyltransferase/AMP cyclohydrolase (AICARFT/IMPCHase), a 10-formyltetrahydro-folate-requiring enzyme essential for de novo purine biosynthesis
Rayl E, Moroson B, Beardsley G, Anderson K. Pre-steady state kinetic analysis of the bifunctional human amino-imidazole carboxamide ribonucleotide formyltransferase/AMP cyclohydrolase (AICARFT/IMPCHase), a 10-formyltetrahydro-folate-requiring enzyme essential for de novo purine biosynthesis. Clinical Biochemistry 1997, 30: 275-276. DOI: 10.1016/s0009-9120(97)87769-7.Peer-Reviewed Original Research
1995
Mechanism of Inhibition of HIV-1 Reverse Transcriptase by Nonnucleoside Inhibitors
Spence R, Kati W, Anderson K, Johnson K. Mechanism of Inhibition of HIV-1 Reverse Transcriptase by Nonnucleoside Inhibitors. Science 1995, 267: 988-993. PMID: 7532321, PMCID: PMC7526747, DOI: 10.1126/science.7532321.Peer-Reviewed Original ResearchConceptsActive site catalytic residuesPre-steady-state kinetic analysisNucleotide-induced conformational changesInterfere with nucleotide bindingPre-steady-state burstEnzyme-DNA complexPre-steady-stateReverse transcriptasePresence of saturating concentrationsCatalytic residuesNucleotide bindingNucleoside triphosphatesDNA polymerizationNucleotide analogsHydrophobic pocketMechanism of inhibitionNonnucleoside inhibitorsConformational changesNoncompetitive inhibitorInhibition of HIV-1 reverse transcriptaseKinetic analysisHIV-1 reverse transcriptaseSaturating concentrationsTranscriptaseInhibitors