PeptidesAmino AcidsSequence Homology, Amino AcidAmino Acid SequencePeptide FragmentsAmino Acid SubstitutionCloning, MolecularPeptide LibraryBase SequenceMolecular Sequence DataBinding SitesAntimicrobial Cationic PeptidesAmino Acids, EssentialSequence AlignmentPeptides, CyclicEscherichia coliProtein ConformationAmino Acid MotifsAmino Acid Transport SystemsModels, MolecularPeptide MappingProtein BindingKineticsOligopeptidesMutationStructure-Activity RelationshipRecombinant ProteinsProtein Structure, TertiaryDNA, ComplementaryMutagenesis, Site-DirectedProtein Structure, SecondarySubstrate SpecificityCell LineMolecular WeightSequence Homology, Nucleic AcidChromatography, High Pressure LiquidBacterial ProteinsLeucineProteinsRecombinant Fusion ProteinsAmino Acids, AromaticTrypsinElectrophoresis, Polyacrylamide GelDNAAmino Acids, Branched-ChainAmino Acids, SulfurRNA, MessengerEpitopesCattleRestriction MappingProtein PrecursorsCyanogen BromideNatriuretic Peptide, BrainCarrier ProteinsLysineMass SpectrometryPhylogenySequence Analysis, DNAGenes, BacterialPlasmidsPeptide BiosynthesisConserved SequencePeptide HydrolasesSpecies SpecificityDNA PrimersVasoactive Intestinal PeptideMembrane ProteinsBiological TransportCalcitonin Gene-Related PeptideCell-Penetrating PeptidesAlanineProlineIsoleucineArginineSequence Analysis, ProteinPeptide SynthasesProtein BiosynthesisGlycineTransfectionRabbitsCysteineCell MembraneProtein Processing, Post-TranslationalAmino Acids, BasicHydrolysisSequence AnalysisAmino Acid Transport Systems, BasicCells, CulturedEndopeptidasesMagnetic Resonance SpectroscopyCodonMethioninePeptide YYGene LibraryOpen Reading FramesPolymerase Chain ReactionGenesTryptophanGene ExpressionSaccharomyces cerevisiae