2020
Unraveling the mechanism of recognition of the 3’ splice site of the adenovirus major late promoter intron by the alternative splicing factor PUF60
Hsiao HT, Crichlow GV, Murphy JW, Folta-Stogniew EJ, Lolis EJ, Braddock DT. Unraveling the mechanism of recognition of the 3’ splice site of the adenovirus major late promoter intron by the alternative splicing factor PUF60. PLOS ONE 2020, 15: e0242725. PMID: 33253191, PMCID: PMC7703929, DOI: 10.1371/journal.pone.0242725.Peer-Reviewed Original Research
2010
Quantitative Characterization of the Interactions among c-myc Transcriptional Regulators FUSE, FBP, and FIR
Hsiao HH, Nath A, Lin CY, Folta-Stogniew EJ, Rhoades E, Braddock DT. Quantitative Characterization of the Interactions among c-myc Transcriptional Regulators FUSE, FBP, and FIR. Biochemistry 2010, 49: 4620-4634. PMID: 20420426, DOI: 10.1021/bi9021445.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceBase SequenceCarrier ProteinsDimerizationDNA HelicasesDNA-Binding ProteinsGuanine Nucleotide Exchange FactorsHumansModels, MolecularMolecular Sequence DataNucleic Acid ConformationProtein BindingProto-Oncogene Proteins c-mycRepressor ProteinsRho Guanine Nucleotide Exchange FactorsRNA Splicing FactorsRNA-Binding ProteinsSolutionsTrans-ActivatorsConceptsDNA strand preferencesProtein-DNA interactionsC-myc transcriptionPotent oncogenic factorHuman c-mycFBP bindsTranscriptional regulationActive transcriptionNear-physiological conditionsTripartite interactionCell homeostasisInhibitory complexStrand preferenceC-MycOncogenic factorRegulatory systemUnique modeTranscriptionStrand DNABiological experimentsComplex formationLow micromolar rangeDNADifferent conformationsMicromolar range
2007
Dimerization of FIR upon FUSE DNA binding suggests a mechanism of c‐myc inhibition
Crichlow GV, Zhou H, Hsiao HH, Frederick KB, Debrosse M, Yang Y, Folta-Stogniew EJ, Chung HJ, Fan C, De La Cruz EM, Levens D, Lolis E, Braddock D. Dimerization of FIR upon FUSE DNA binding suggests a mechanism of c‐myc inhibition. The EMBO Journal 2007, 27: 277-289. PMID: 18059478, PMCID: PMC2206118, DOI: 10.1038/sj.emboj.7601936.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCrystallography, X-RayDimerizationDNADNA HelicasesDNA-Binding ProteinsDrosophila ProteinsGene Expression RegulationHumansMagnetic Resonance SpectroscopyMolecular Sequence DataPromoter Regions, GeneticProtein BindingProto-Oncogene Proteins c-mycRepressor ProteinsRNA Splicing FactorsRNA-Binding ProteinsTranscription Factor TFIIHConceptsRRM domainDNA bindingFirst RRM domainSecond RRM domainC-myc transcriptional controlSite-directed mutationsDNA upstreamTranscriptional controlInfluences transcriptionC-Myc inhibitionNucleic acid recognitionPromoter sitesP1 promoterAnalogous mutationCell homeostasisC-MycTFIIHProteinLight scattering revealBinding sitesDNATranscriptionSingle strandsMutationsSize exclusion chromatography