2012
Using a Fluorescent Cytosine Analogue tCo To Probe the Effect of the Y567 to Ala Substitution on the Preinsertion Steps of dNMP Incorporation by RB69 DNA Polymerase
Xia S, Beckman J, Wang J, Konigsberg WH. Using a Fluorescent Cytosine Analogue tCo To Probe the Effect of the Y567 to Ala Substitution on the Preinsertion Steps of dNMP Incorporation by RB69 DNA Polymerase. Biochemistry 2012, 51: 4609-4617. PMID: 22616982, PMCID: PMC3437246, DOI: 10.1021/bi300241m.Peer-Reviewed Original Research
2010
Substitution of Ala for Tyr567 in RB69 DNA Polymerase Allows dAMP and dGMP To Be Inserted opposite Guanidinohydantoin,
Beckman J, Wang M, Blaha G, Wang J, Konigsberg WH. Substitution of Ala for Tyr567 in RB69 DNA Polymerase Allows dAMP and dGMP To Be Inserted opposite Guanidinohydantoin,. Biochemistry 2010, 49: 8554-8563. PMID: 20795733, PMCID: PMC3755731, DOI: 10.1021/bi100913v.Peer-Reviewed Original ResearchSubstitution 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