2010
Substitution of Ala for Tyr567 in RB69 DNA Polymerase Allows dAMP To Be Inserted opposite 7,8-Dihydro-8-oxoguanine,
Beckman J, Wang M, Blaha G, Wang J, Konigsberg WH. Substitution of Ala for Tyr567 in RB69 DNA Polymerase Allows dAMP To Be Inserted opposite 7,8-Dihydro-8-oxoguanine,. Biochemistry 2010, 49: 4116-4125. PMID: 20411947, PMCID: PMC2882254, DOI: 10.1021/bi100102s.Peer-Reviewed Original Research
2005
Base Selectivity Is Impaired by Mutants that Perturb Hydrogen Bonding Networks in the RB69 DNA Polymerase Active Site †
Yang G, Wang J, Konigsberg W. Base Selectivity Is Impaired by Mutants that Perturb Hydrogen Bonding Networks in the RB69 DNA Polymerase Active Site †. Biochemistry 2005, 44: 3338-3346. PMID: 15736944, DOI: 10.1021/bi047921x.Peer-Reviewed Original ResearchMeSH KeywordsAlanineAmino Acid SubstitutionBase Pair MismatchBinding SitesDeoxyadenine NucleotidesDeoxycytosine NucleotidesDeoxyguanine NucleotidesDNA-Directed DNA PolymeraseEnterobacterHydrogen BondingKineticsNucleotidesPhenylalanineSubstrate SpecificityThymine NucleotidesTolueneTyrosineViral ProteinsConceptsRB69 polRapid chemical quenchHydrogen bonding networkSet of mutantsStopped-flow fluorescencePutative conformational changesPhosphoryl transfer reactionsPolymerase active siteRB69 DNA polymeraseDNA polymerase active siteChemical quenchMolecular basisBonding networkNoncomplementary dNTPsMutantsTransfer reactionsExo enzymesState kinetic parametersConformational changesMismatched basesActive siteExo formCrystal structureDNA polymeraseNucleoside triphosphates