mRNA Cleavage and Polyadenylation FactorsPolyadenylationCleavage And Polyadenylation Specificity FactorRNA 3' End ProcessingPolynucleotide AdenylyltransferasePoly ARNA, MessengerCleavage Stimulation FactorRNA Processing, Post-TranscriptionalRNA PrecursorsRNA-Binding ProteinsMolecular Sequence DataBase SequenceRNA 3' Polyadenylation SignalsRibonucleoprotein, U7 Small NuclearRNA Cleavage3' Untranslated RegionsRNA, FungalAmino Acid SequenceTranscription, GeneticSaccharomyces cerevisiae ProteinsSaccharomyces cerevisiaeRNA Polymerase IIArgonaute ProteinsRNA StabilityProtein BiosynthesisHeLa CellsRNA-Induced Silencing ComplexEndoribonucleasesCodon, TerminatorProtein BindingMicroRNAsBinding SitesProtein SubunitsMutationRNA, PlantRibonucleoproteinsNuclear ProteinsCytoplasmic StructuresCloning, MolecularBlotting, NorthernInhibinsGene Expression RegulationReceptors, GABA-ARibonuclease IIIMacromolecular SubstancesFungal ProteinsCell LineEscherichia coliDNARNA InterferenceRNA, Small InterferingGlycoprotein Hormones, alpha SubunitRNA SplicingRNA, BacterialFollicle Stimulating Hormone, beta SubunitCells, CulturedEscherichia coli ProteinsRibosomesDNA, ComplementaryGene Expression Regulation, PlantIn Situ HybridizationReverse Transcriptase Polymerase Chain ReactionNucleic Acid HybridizationRNAInhibin-beta SubunitsKineticsIntronsPolymerase Chain ReactionSodium-Potassium-Exchanging ATPaseDNA PrimersRats, Sprague-DawleyRNA, Double-StrandedCytoplasmRNA ProbesTransfectionArabidopsisDNA CleavagePlasmidsActivinsSequence Homology, Amino AcidBacterial ToxinsArabidopsis ProteinsGene ExpressionOocytesAlternative SplicingRNA, ViralRegulatory Sequences, Nucleic AcidExonsRibonucleoprotein, U1 Small NuclearNucleic Acid ConformationGene Expression Regulation, EnzymologicGene SilencingSubstrate SpecificityPituitary Hormones, AnteriorRNA IsoformsGenes, mosExoribonucleasesBlotting, WesternRestriction Mapping