2013
Conformational landscapes of DNA polymerase I and mutator derivatives establish fidelity checkpoints for nucleotide insertion
Hohlbein J, Aigrain L, Craggs T, Bermek O, Potapova O, Shoolizadeh P, Grindley N, Joyce C, Kapanidis A. Conformational landscapes of DNA polymerase I and mutator derivatives establish fidelity checkpoints for nucleotide insertion. Nature Communications 2013, 4: 2131. PMID: 23831915, PMCID: PMC3715850, DOI: 10.1038/ncomms3131.Peer-Reviewed Original ResearchConceptsClosed conformationDNA polymerase IIncorrect nucleotidesPolymerase ITernary complexSingle-molecule FRETActive site side chainsNucleotide selectionMutator phenotypeFidelity checkpointPrimary checkpointPhosphoryl transferFidelity mutantsConformational changesConformational landscapeDNA polymeraseNucleotide insertionConformational transitionDNA synthesisFRET valuesNucleotidesFree energy landscapeReduced affinityCheckpointConformation
2005
Structure of a Synaptic γδ Resolvase Tetramer Covalently Linked to Two Cleaved DNAs
Li W, Kamtekar S, Xiong Y, Sarkis GJ, Grindley ND, Steitz TA. Structure of a Synaptic γδ Resolvase Tetramer Covalently Linked to Two Cleaved DNAs. Science 2005, 309: 1210-1215. PMID: 15994378, DOI: 10.1126/science.1112064.Peer-Reviewed Original Research
2003
Interaction of DNA Polymerase I (Klenow Fragment) with the Single-Stranded Template beyond the Site of Synthesis †
Turner R, Grindley N, Joyce C. Interaction of DNA Polymerase I (Klenow Fragment) with the Single-Stranded Template beyond the Site of Synthesis †. Biochemistry 2003, 42: 2373-2385. PMID: 12600204, DOI: 10.1021/bi026566c.Peer-Reviewed Original Research
2001
The basis of asymmetry in IS2 transposition
Lewis L, Gadura N, Greene M, Saby R, Grindley N. The basis of asymmetry in IS2 transposition. Molecular Microbiology 2001, 42: 887-901. PMID: 11737634, DOI: 10.1046/j.1365-2958.2001.02662.x.Peer-Reviewed Original ResearchA Model for the γδ Resolvase Synaptic Complex
Sarkis G, Murley L, Leschziner A, Boocock M, Stark W, Grindley N. A Model for the γδ Resolvase Synaptic Complex. Molecular Cell 2001, 8: 623-631. PMID: 11583624, DOI: 10.1016/s1097-2765(01)00334-3.Peer-Reviewed Original ResearchContacts between the 5′ Nuclease of DNA Polymerase I and Its DNA Substrate*
Xu Y, Potapova O, Leschziner A, Grindley N, Joyce C. Contacts between the 5′ Nuclease of DNA Polymerase I and Its DNA Substrate*. Journal Of Biological Chemistry 2001, 276: 30167-30177. PMID: 11349126, DOI: 10.1074/jbc.m100985200.Peer-Reviewed Original ResearchMeSH KeywordsArginineBase SequenceBinding SitesCircular DichroismDNADNA Polymerase IDNA RepairEscherichia coliKineticsLysineModels, ChemicalModels, MolecularMolecular Sequence DataMutagenesis, Site-DirectedMutationOrganophosphorus CompoundsPhosphatesProtein BindingProtein Structure, TertiarySubstrate SpecificityTemperatureTime FactorsConceptsDNA substratesDNA polymerase INuclease domainCleavage siteBasic residuesPolymerase IDuplex DNANuclease cleavagePhosphate ethylation interferenceDNA-binding regionActive site regionDNA replicationOne-half turnBacteriophage T5Eukaryotic nucleasesSubstrate bindingAbasic DNAEthylation interferenceDuplex portionHelical archNucleaseSite regionEscherichia coliMethylphosphonate substitutionsPrimer strand