United StatesCloning, MolecularClone CellsMolecular Sequence DataBase SequenceAmino Acid SequenceDNA, ComplementarySequence Homology, Amino AcidCloning, OrganismDNASequence Analysis, DNASequence AlignmentSequence Homology, Nucleic AcidRNA, MessengerEscherichia coliGenes, BacterialPolymerase Chain ReactionChromosome MappingPlasmidsRecombinant ProteinsBlotting, SouthernPhylogenyBlotting, NorthernNucleic Acid HybridizationGene ExpressionGenesRestriction MappingCell LineDNA, BacterialDNA Restriction EnzymesDNA PrimersGene LibraryGenomic LibraryMutationOpen Reading FramesDNA, RecombinantTranscription, GeneticHistory, 20th CenturyTransfectionCosmidsGenetic VectorsSpecies SpecificityHistory, 19th CenturyBacterial ProteinsMolecular WeightPhenotypeMultigene FamilyGenetic Complementation TestTissue DistributionChromosomes, Artificial, BacterialGene Expression RegulationTime FactorsDissent and DisputesOrgan SpecificityCarrier ProteinsOligonucleotide ProbesCells, CulturedKineticsRNARecombinant Fusion ProteinsSequence AnalysisGenetic VariationTreatment OutcomeReverse Transcriptase Polymerase Chain Reaction