Biological EvolutionEvolution, MolecularPhylogenyMolecular Sequence DataAmino Acid SequenceSequence Homology, Amino AcidBase SequenceSequence Homology, Nucleic AcidSequence AlignmentCloning, MolecularVertebratesSequence Analysis, DNAMultigene FamilySpecies SpecificityReplication OriginChordataGene DuplicationStructural Homology, ProteinCiona intestinalisConserved SequenceInvertebratesChordata, NonvertebrateProtein Structure, TertiaryNymphaeaModels, MolecularGene Transfer, HorizontalEukaryotaReptilesPlacozoaEukaryotic CellsTrichomonasGenetic VariationModels, GeneticFishesGenes, Bacterialsrc Homology DomainsFossilsEscherichia coliPlantsMammalsGenesArthropodsMutationSequence HomologyAngiospermsMedical History TakingBinding SitesChromosome MappingBacterial ProteinsCnidariaSelection, GeneticDNA, ComplementaryPan paniscusDNA, BacterialHistory, 20th CenturyIntronsNucleic Acid HybridizationSymbiosisProkaryotic CellsDNAZingiberalesBacteriaSea AnemonesHominidaePlasmidsGene Expression Regulation, DevelopmentalHydrozoaArchaeaHistory, 19th CenturyOpen Reading FramesProtein ConformationRestriction MappingDNA, AlgalChlorophytaProtein Structure, SecondaryProtein BindingGenomePolymerase Chain ReactionPoriferaGesturesAlgal ProteinsPlant ProteinsModels, BiologicalInsectsPrimatesProteinsGene LibraryRepetitive Sequences, Nucleic AcidComputational BiologyLikelihood FunctionsDrosophilaAnimal StructuresLampreysTranscription FactorsSyntenyGenomicsInflorescenceDNA PrimersExonsRNA, Messenger