Evolution, MolecularMolecular Sequence DataPhylogenyAmino Acid SequenceDirected Molecular EvolutionBase SequenceHistocompatibility Antigens Class ISelection, GeneticSpecies SpecificityBiological ProductsMutationSequence Analysis, DNAHistocompatibility Antigens Class IISequence AlignmentModels, GeneticModels, ChemicalGenetic VariationEscherichia coliSequence Homology, Amino AcidCultural EvolutionCloning, MolecularModels, MolecularMultigene FamilyKineticsMolecular StructureModels, BiologicalChemical PhenomenaMagnetic Resonance SpectroscopyBacterial ProteinsAdaptation, BiologicalBinding SitesTime FactorsClonal EvolutionCell LineSequence Homology, Nucleic AcidDNAEvolution, ChemicalPhenotypeProtein BindingPolymerase Chain ReactionConserved SequenceProteinsChromatography, High Pressure LiquidProtein Structure, TertiaryPrimatesGenes, BacterialSubstrate SpecificityGenomeRNA, MessengerStructure-Activity RelationshipProtein ConformationPlantsFossilsMultiple Chemical SensitivityMass SpectrometryBacteriaOrganic ChemicalsMammalsChemical IndustryPeptidesRecombination, GeneticRecombinant ProteinsPlasmidsCatalysisDairy ProductsOxidation-ReductionChromosome MappingComputer SimulationTemperatureComputational BiologyAllelesDNA, BacterialHazardous SubstancesLikelihood FunctionsInorganic ChemicalsConsumer Product SafetyCells, CulturedChemical WarfareAdaptation, PhysiologicalGene Transfer, HorizontalMolecular WeightGenesStereoisomerismDNA PrimersGene Expression RegulationAmino AcidsGenome, BacterialHominidaeGenomicsAngiospermsAlgorithmsEukaryotaTranscription FactorsFishesBurns, ChemicalInvertebratesSaccharomyces cerevisiaeCattleGene ExpressionOpen Reading Frames