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