PoliticsNational Health Insurance, United StatesFaciesCloning, MolecularClone CellsMolecular Sequence DataBase SequenceAmino Acid SequenceDNA, ComplementarySequence Homology, Amino AcidDNASequence Analysis, DNACloning, OrganismSequence AlignmentSequence Homology, Nucleic AcidRNA, MessengerEscherichia coliGenes, BacterialPolymerase Chain ReactionChromosome MappingPlasmidsPhylogenyRecombinant ProteinsBlotting, NorthernGene ExpressionBlotting, SouthernNucleic Acid HybridizationCell LineGenesRestriction MappingDNA, BacterialDNA PrimersMutationSpecies SpecificityGene LibraryDNA Restriction EnzymesOpen Reading FramesTranscription, GeneticGenomic LibraryDNA, RecombinantTransfectionGenetic VectorsPhenotypeBacterial ProteinsCosmidsTissue DistributionMultigene FamilyGene Expression RegulationGenetic Complementation TestMolecular WeightCarrier ProteinsChromosomes, Artificial, BacterialCells, CulturedKinetics