Biological EvolutionEvolution, MolecularPhylogenyMolecular Sequence DataAmino Acid SequenceSequence Homology, Amino AcidBase SequenceBiologySequence Homology, Nucleic AcidSequence AlignmentSystems BiologyCloning, MolecularVertebratesSequence Analysis, DNASpecies SpecificityMultigene FamilyReplication OriginChordataComputational BiologyStructural Homology, ProteinGene DuplicationConserved SequenceCiona intestinalisProtein Structure, TertiaryModels, MolecularDevelopmental BiologyMolecular BiologyInvertebratesChordata, NonvertebrateEukaryotaNymphaeaGene Transfer, HorizontalReptilesEukaryotic CellsModels, GeneticGenetic VariationPlacozoaTrichomonasMammalsEscherichia coliMutationModels, BiologicalPlantsGenes, BacterialFishesGenesSynthetic Biologysrc Homology DomainsBinding SitesArthropodsFossilsChromosome MappingSequence HomologyBacterial ProteinsDNA, ComplementaryAngiospermsHominidaeDNASelection, GeneticDNA, BacterialPan paniscusBacteriaGenomicsNucleic Acid HybridizationCnidariaSymbiosisGene Expression Regulation, DevelopmentalIntronsGenomeProkaryotic CellsProteinsProtein BindingPlasmidsSea AnemonesProtein ConformationZingiberalesSignal TransductionPolymerase Chain ReactionOpen Reading FramesPan troglodytesRNA, MessengerPhenotypeProtein Structure, SecondaryTranscription FactorsHydrozoaArchaeaRestriction MappingGene LibraryCluster AnalysisChlorophytaDNA PrimersInsectsGesturesDNA, AlgalDrosophilaPlant ProteinsCell LinePoriferaAlgal ProteinsTranscription, Genetic