2003
Characterization of Novel Reverse Transcriptase and Other RNA-associated Catalytic Activities by Human DNA Polymerase γ IMPORTANCE IN MITOCHONDRIAL DNA REPLICATION*
Murakami E, Feng J, Lee H, Hanes J, Johnson K, Anderson K. Characterization of Novel Reverse Transcriptase and Other RNA-associated Catalytic Activities by Human DNA Polymerase γ IMPORTANCE IN MITOCHONDRIAL DNA REPLICATION*. Journal Of Biological Chemistry 2003, 278: 36403-36409. PMID: 12857740, DOI: 10.1074/jbc.m306236200.Peer-Reviewed Original ResearchConceptsMtDNA genomeMtDNA replicationPol gammaInitiation of mtDNA replicationRNA-primed DNA synthesisHuman mitochondrial DNA polymeraseMitochondrial DNA polymeraseReverse transcriptionDNA synthesis activityPhysiologically relevant ratesMitochondrial DNARibonucleotide incorporationProofreading activitySingle ribonucleotidesHeteroduplex intermediatesRibonucleotide triphosphatesRNA templateDNA primersDNA polymeraseReverse transcriptaseDNA excisionMtDNAAccessory subunitsDNA synthesisEnzymatic pathways
1996
HIV-1 Reverse Transcriptase Resistance to Nonnucleoside Inhibitors †
Spence R, Anderson K, Johnson K. HIV-1 Reverse Transcriptase Resistance to Nonnucleoside Inhibitors †. Biochemistry 1996, 35: 1054-1063. PMID: 8547241, DOI: 10.1021/bi952058+.Peer-Reviewed Original ResearchMeSH KeywordsAntiviral AgentsBinding SitesDeoxyadenine NucleotidesDNADrug ResistanceHIV Reverse TranscriptaseNevirapinePyridinesReverse Transcriptase InhibitorsRNA-Directed DNA PolymeraseConceptsMutant enzymesPre-steady-state techniquesSingle nucleotide incorporationWild-type complexMaximum incorporation rateNucleotide incorporationEnzyme complexDuplex DNAAffinity 2Cysteine mutationsTwo-step bindingWild-typeConformational changesDecreased affinityEnzymePresence of nevirapineInhibitor resistanceMutationsIncorporation rateY181C mutationWild-type RTReverse transcriptaseHIV-1NevirapineY181C
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
1992
Mechanism and fidelity of HIV reverse transcriptase.
Kati W, Johnson K, Jerva L, Anderson K. Mechanism and fidelity of HIV reverse transcriptase. Journal Of Biological Chemistry 1992, 267: 25988-25997. PMID: 1281479, DOI: 10.1016/s0021-9258(18)35706-5.Peer-Reviewed Original ResearchMeSH KeywordsBase SequenceBinding SitesDeoxyribonucleotidesDNAEscherichia coliHIV Reverse TranscriptaseHIV-1KineticsModels, BiologicalMolecular Sequence DataNucleic Acid HeteroduplexesOligodeoxyribonucleotidesOligoribonucleotidesRecombinant ProteinsRNARNA-Directed DNA PolymeraseSubstrate SpecificityTemplates, GeneticConceptsRNA templateRNA/DNA heteroduplexesRNA cleavageDuplex DNAPre-steady state burstRate of DNA polymerizationDNA-dependent polymerasesRNA cleavage productsBinding of dNTPSingle nucleotide incorporationRibonuclease domainRNA-dependentVirus reverse transcriptasePublished crystal structureNucleotide incorporationNucleoside triphosphatesHuman immunodeficiency virus reverse transcriptaseDNTP complexDissociation of DNADNA polymerizationReverse transcriptaseDATPHeteroduplexCleavage productsRNA