ReticulocytesMolecular Sequence DataCell-Free SystemProtein BiosynthesisCell ExtractsCell LineAmino Acid SequenceRabbitsMolecular WeightPeptide Initiation FactorsElectrophoresis, Polyacrylamide GelCells, CulturedBlotting, WesternPhosphorylationPrecipitin TestsBase SequenceKineticsProtein BindingRecombinant ProteinsRNA, MessengerProteinsHeminPeptide Chain Initiation, TranslationalCloning, MolecularEscherichia coliImmunoblottingPhosphoproteinsRecombinant Fusion ProteinsProtein Processing, Post-TranslationalProtein KinasesEnzyme ActivationViral ProteinsAntibodies, MonoclonalTransfectionHeLa CellsTumor Cells, CulturedMembrane ProteinsHemeCentrifugation, Density GradientSubcellular FractionsMutationPlasmidsPeptidesTyrosineCarrier ProteinsCell MembraneCell FractionationImmunoprecipitationSubstrate SpecificityLysogenyImmunosorbent TechniquesBacteriophagesMass SpectrometryRibosomesSignal TransductionChromatography, AffinityBacteriolysisElectrophoresis, Gel, Two-DimensionalBlood ProteinsMacromolecular SubstancesBacterial ProteinsErythrocytesSequence Homology, Amino AcidEukaryotic Initiation Factor-2Binding SitesFluorescent Antibody TechniqueProtein PrecursorsProtein-Tyrosine KinasesPeptide FragmentsPhosphotyrosineAntibodiesCattleGene ExpressionEnzyme-Linked Immunosorbent AssayDNA PrimersCysteine EndopeptidasesCOS CellsCricetinaeGlutathione TransferaseFibroblastsImmune SeraChromatography, GelProteomicsBlood PlateletsPolymerase Chain ReactionDNA, BacterialSulfur RadioisotopesDNA, ComplementaryMethionineFluorescent Antibody Technique, IndirectEnzyme InhibitorseIF-2 KinaseEndopeptidasesAntibody SpecificityCell Line, TumorTranscription, GeneticProtein Structure, TertiaryTime FactorsTransduction, GeneticCercopithecus aethiops