2012
Active site residues critical for flavin binding and 5,6‐dimethylbenzimidazole biosynthesis in the flavin destructase enzyme BluB
Yu T, Mok K, Kennedy K, Valton J, Anderson K, Walker G, Taga M. Active site residues critical for flavin binding and 5,6‐dimethylbenzimidazole biosynthesis in the flavin destructase enzyme BluB. Protein Science 2012, 21: 839-849. PMID: 22528544, PMCID: PMC3403419, DOI: 10.1002/pro.2068.Peer-Reviewed Original ResearchConceptsConserved residuesFlavin mononucleotideReduced catalytic functionPurified mutant proteinsBacterium Sinorhizobium melilotiActive site residuesReduced flavin mononucleotideFlavin isoalloxazine ringCatalytic residuesMutant proteinsFlavin bindingDMB synthesisStructure-function relationshipsActive siteEnzyme familyGenetic screeningSite residuesMutant formsLower axial ligandBound flavinCatalytic functionMutantsEnzyme assaysIsoalloxazine ringBluB
2001
Y265H Mutator Mutant of DNA Polymerase β PROPER GEOMETRIC ALIGNMENT IS CRITICAL FOR FIDELITY*
Shah A, Li S, Anderson K, Sweasy J. Y265H Mutator Mutant of DNA Polymerase β PROPER GEOMETRIC ALIGNMENT IS CRITICAL FOR FIDELITY*. Journal Of Biological Chemistry 2001, 276: 10824-10831. PMID: 11154692, DOI: 10.1074/jbc.m008680200.Peer-Reviewed Original ResearchConceptsDNA polymerase betaPolymerase betaVivo genetic screenWild-type proteinWild-type enzymeActive site residuesGenetic screenTyr-265Mutant proteinsMutator mutantsPolymerase structureProper geometric alignmentSite residuesProtein conformationNucleotidyl transferForward mutationDNA polymerasePolymerase fidelityDNTP substratesDNA synthesisProteinDeoxynucleoside triphosphatesFirst evidenceTemplate A.Enzyme