Amino AcidsNucleotidesSequence Homology, Amino AcidAmino Acid SequenceCloning, MolecularMolecular Sequence DataAmino Acid SubstitutionBase SequenceEscherichia coliSequence AlignmentMutationSequence Homology, Nucleic AcidBinding SitesKineticsAmino Acids, EssentialAmino Acid Transport SystemsPolymorphism, Single NucleotideDNAAdenine NucleotidesSequence Analysis, DNAPhylogenyDNA, ComplementaryAmino Acid MotifsModels, MolecularMutagenesis, Site-DirectedProtein ConformationGuanine NucleotidesRestriction MappingRecombinant ProteinsGenes, BacterialSubstrate SpecificityProtein BindingBacterial ProteinsRNA, MessengerMolecular WeightPlasmidsStructure-Activity RelationshipCell LineProtein Structure, TertiaryPeptide FragmentsPurine NucleotidesGenesCodonNeutral RedSpecies SpecificityLeucineDNA PrimersAmino Acids, AromaticAmino Acids, Branched-ChainTranscription, GeneticOpen Reading FramesPolymerase Chain ReactionElectrophoresis, Polyacrylamide GelPeptidesGenetic VariationAmino Acids, SulfurProteinsCattleConserved SequenceHydrogen-Ion ConcentrationEvolution, MolecularDNA, BacterialNucleic Acid ConformationRecombinant Fusion ProteinsAmino Acids, NeutralChromatography, High Pressure LiquidNeutral CeramidaseProtein BiosynthesisCarrier ProteinsProtein Structure, SecondaryAlanineAdenosine TriphosphateSaccharomyces cerevisiaeGuanine Nucleotide Exchange FactorsHydrolysisPoint MutationBiological TransportDNA Restriction EnzymesNucleotides, CyclicAmino Acid Transport Systems, BasicSequence DeletionLysineMutagenesisPyrimidine NucleotidesViral ProteinsGene LibraryTransfectionSequence AnalysisIsoleucineTrypsinChromosome MappingGenotypeRNADNA-Binding ProteinsMembrane ProteinsMacromolecular SubstancesGlycineAllelesGenes, ViralRabbits