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
2007
Epidermal Growth Factor Receptor Mutants from Human Lung Cancers Exhibit Enhanced Catalytic Activity and Increased Sensitivity to Gefitinib
Mulloy R, Ferrand A, Kim Y, Sordella R, Bell D, Haber D, Anderson K, Settleman J. Epidermal Growth Factor Receptor Mutants from Human Lung Cancers Exhibit Enhanced Catalytic Activity and Increased Sensitivity to Gefitinib. Cancer Research 2007, 67: 2325-2330. PMID: 17332364, DOI: 10.1158/0008-5472.can-06-4293.Peer-Reviewed Original ResearchConceptsEpidermal growth factor receptorEpidermal growth factor receptor mutantMultiple levels in vivoIn vitro kinase assayEpidermal growth factor receptor functionPurified recombinant proteinWild-type epidermal growth factor receptorSensitivity to kinase inhibitionNon-small cell lung cancerCOOH-terminal tyrosineHuman non-small cell lung cancerIncreased sensitivity to gefitinibSensitivity to gefitinibCell lung cancerAutophosphorylation activityGrowth factor receptorCell-based studiesEGFR kinase inhibitorsCytoplasmic domainRecombinant proteinsKinase assayEnzyme functionDownstream effectorsMutantsKinase activity
1997
Speeding up protein folding: mutations that increase the rate at which Rop folds and unfolds by over four orders of magnitude
Munson M, Anderson K, Regan L. Speeding up protein folding: mutations that increase the rate at which Rop folds and unfolds by over four orders of magnitude. Structure 1997, 2: 77-87. PMID: 9080201, DOI: 10.1016/s1359-0278(97)00008-4.Peer-Reviewed Original Research
1996
Surface point mutations that significantly alter the structure and stability of a protein's denatured state
Smith C, Bu Z, Engelman D, Regan L, Anderson K, Sturtevant J. Surface point mutations that significantly alter the structure and stability of a protein's denatured state. Protein Science 1996, 5: 2009-2019. PMID: 8897601, PMCID: PMC2143264, DOI: 10.1002/pro.5560051007.Peer-Reviewed Original ResearchConceptsPoint mutationsDenatured stateStopped-flow fluorescenceDenaturant concentrationSolvent-exposed sitesStreptococcal protein GMutantsG mutantTertiary structureGuHCl denaturationEquilibrium intermediatesPosition 53B1 domainProteinCircular dichroismMutationsProtein GGuanidine hydrochlorideSmall-angle X-ray scatteringStructural implicationsX-ray scatteringFluorescenceThrRadius of gyrationDenaturants