ProteinsMolecular Sequence DataAmino Acid SequenceProtein BindingProteomicsMolecular WeightProtein BiosynthesisBase SequenceElectrophoresis, Polyacrylamide GelElectrophoresis, Gel, Two-DimensionalCell LineRibonucleoproteins, Small NuclearProtein Kinase CProteomeMembrane ProteinsPhosphorylationRNA, MessengerMass SpectrometryCells, CulturedBinding SitesMutationRibonucleoproteinsHeLa CellsBlotting, WesternBlood ProteinsPhosphoproteinsKineticsSignal TransductionRNA, Small NuclearDexrazoxaneCell NucleusCarrier ProteinsGene Expression RegulationTranscription, GeneticProtein KinasesRecombinant Fusion ProteinsSimian virus 40Viral ProteinsNuclear ProteinsProtein Structure, TertiaryRNA-Binding ProteinsDNA-Binding ProteinsPrecipitin TestsRibonucleoprotein, U1 Small NuclearImmunoblottingPromoter Regions, GeneticSeminal VesiclesCloning, MolecularProtein Array AnalysisProtein Processing, Post-TranslationalEnzyme InhibitorsTranscription FactorsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSubcellular FractionsPeptidesSequence Homology, Amino AcidRecombinant ProteinsDiazonium CompoundsModels, BiologicalSubstrate SpecificityCell MembraneIsoenzymesTime FactorsBacterial ProteinsDNAMicroscopy, FluorescenceEscherichia coliRibonucleoprotein, U5 Small NuclearTandem Mass SpectrometryCattleModels, MolecularEnzyme ActivationGreen Fluorescent ProteinsSaccharomyces cerevisiaeHybridization, GeneticPhenanthridinesMaleimidesRibonucleoprotein, U4-U6 Small NuclearCellsProtein TransportPhosphoprotein PhosphatasesCycloheximideTransfectionTetradecanoylphorbol AcetateAlkaloidsBenzophenanthridinesCell DifferentiationAntibodiesNucleic Acid ConformationOviductsSaccharomyces cerevisiae ProteinsDatabases, ProteinAdenoviruses, HumanTumor Cells, CulturedCell FractionationAndrostane-3,17-diolCyclic AMP-Dependent Protein KinasesNeoplasm ProteinsNerve Tissue ProteinsPeptide Biosynthesis