VertebratesAmino Acid SequenceMolecular Sequence DataSequence Homology, Amino AcidSequence AlignmentAmino AcidsModels, MolecularBinding SitesAmino Acid SubstitutionProtein ConformationProteinsMutagenesis, Site-DirectedProtein BindingCloning, MolecularProtein Structure, TertiaryMutationSequence Analysis, ProteinProtein Structure, SecondaryStructure-Activity RelationshipBase SequenceKineticsCrystallography, X-RayHydrogen BondingDatabases, ProteinEscherichia coliCatalytic DomainCatalysisAmino Acid MotifsRecombinant ProteinsSolventsDNA, ComplementaryAmino Acids, EssentialConserved SequencePeptide FragmentsStatic ElectricityProtein FoldingThermodynamicsSubstrate SpecificityAmino Acid Transport SystemsSequence Homology, Nucleic AcidModels, ChemicalMolecular StructureComputer SimulationEvolution, MolecularSoftwarePeptidesDNACell LineSpecies SpecificityComputational BiologyZebrafishBacterial ProteinsRecombinant Fusion ProteinsCysteineLysineMolecular WeightAmino Acids, AromaticAlanineLeucineDNA PrimersSequence Analysis, DNAElectrophoresis, Polyacrylamide GelRNA, MessengerRestriction MappingBiological EvolutionChickensCattlePlasmidsChromatography, High Pressure LiquidMutagenesisCarrier ProteinsAmino Acids, Branched-ChainGene Expression Regulation, DevelopmentalAmino Acids, SulfurMembrane ProteinsTrypsinAspartic AcidPoint MutationArginineFishesGenes, BacterialTryptophanPhylogenyCyanogen BromideTranscription FactorsXenopus laevisHistidineTransfectionDNA-Binding ProteinsEmbryo, NonmammalianSaccharomyces cerevisiaeGlycineChordata, NonvertebrateCircular DichroismSequence DeletionZebrafish ProteinsAmino Acids, BasicTranscription, GeneticPolymerase Chain ReactionMagnetic Resonance Spectroscopy