Identification of residues critical for the polymerase activity of the Klenow fragment of DNA polymerase I from Escherichia coli.
Polesky A, Steitz T, Grindley N, Joyce C. Identification of residues critical for the polymerase activity of the Klenow fragment of DNA polymerase I from Escherichia coli. Journal Of Biological Chemistry 1990, 265: 14579-14591. PMID: 2201688, DOI: 10.1016/s0021-9258(18)77342-0.Peer-Reviewed Original ResearchConceptsCluster of residuesIdentification of residuesSite-directed mutagenesisActive site residuesAmino acid residuesFuture mutational studiesImportant active site residuesDNA-binding propertiesActive site regionDNA polymerase IGenetic screenPosition 849Polymerase active siteMutant proteinsDNA substratesMutational studiesPolymerase IBiochemical experimentsSite residuesAcid residuesSite regionEscherichia coliPolymerase activityMutationsPolymerase reaction