Eukaryotic CellsRNA InterferenceMolecular Sequence DataEukaryotic Initiation Factor-2Eukaryotic Initiation Factor-4EAmino Acid SequenceEukaryotaRNA, Small InterferingBase SequencePeptide Initiation FactorsEukaryotic Initiation Factor-4GRNA, Double-StrandedEukaryotic Initiation FactorsSaccharomyces cerevisiaeEukaryotic Initiation Factor-4FCaenorhabditis elegansPhylogenySequence Homology, Amino AcidEukaryotic Initiation Factor-3Protein BiosynthesisGene SilencingEvolution, MolecularProkaryotic CellsSequence AlignmentSaccharomyces cerevisiae ProteinsMutationProtein Structure, TertiaryRNA, MessengerProtein BindingRibonuclease IIICaenorhabditis elegans ProteinsEukaryotic Initiation Factor-4ACloning, MolecularEukaryotic Initiation Factor-1HeLa CellsRNA-Induced Silencing ComplexEukaryotic Initiation Factor-2BConserved SequenceCell LineTranscription, GeneticModels, MolecularArgonaute ProteinsEscherichia coliNucleic Acid ConformationDrosophila melanogasterRNA-Binding ProteinsRibosomesBinding SitesGenomeGene Knockdown TechniquesModels, BiologicalEukaryotic Initiation Factor-5PlasmidsRibosome Subunits, Small, EukaryoticBacterial ProteinsDrosophila ProteinsFungal ProteinsModels, GeneticRNA, HelminthDNAPhosphorylationPeptide Chain Initiation, TranslationalSchizosaccharomycesDNA-Binding ProteinsPeptide Elongation Factor 1eIF-2 KinaseRecombinant ProteinsGene Expression RegulationTrypanosoma brucei bruceiPhenotypeTranscription FactorsArchaeaRNA CapsRecombinant Fusion ProteinsCell NucleusArchaeal ProteinsDrosophilaSequence Analysis, DNAPeptide Elongation Factor 2RNASignal TransductionGenetic VectorsRibosome Subunits, Large, EukaryoticGreen Fluorescent ProteinsProteinsTransfectionGenomicsPlantsReticulocytesDNA ReplicationRNA, FungalNuclear ProteinsProtein TransportDNA PrimersRNA, RibosomalCarrier ProteinsProtozoan ProteinsKineticsProtein KinasesSubstrate Specificity