Threonine 79 Is a Hinge Residue That Governs the Fidelity of DNA Polymerase β by Helping to Position the DNA within the Active Site*
Maitra M, Gudzelak A, Li SX, Matsumoto Y, Eckert KA, Jager J, Sweasy JB. Threonine 79 Is a Hinge Residue That Governs the Fidelity of DNA Polymerase β by Helping to Position the DNA within the Active Site*. Journal Of Biological Chemistry 2002, 277: 35550-35560. PMID: 12121998, DOI: 10.1074/jbc.m204953200.Peer-Reviewed Original ResearchConceptsHelix motifPol betaDNA synthesisThr-79Vivo genetic screenAccurate DNA synthesisDifferent amino acid residuesAmino acid residuesWild-type pol betaN-terminal 8DNA polymerase βGenetic screenDNA polymerase betaAntimutator phenotypeDNA substratesIncoming dNTP substrateActive siteWild typeBent DNAHinge residuesAcid residuesDNA templateBeta enzymePolymerase βPolymerase beta