Aspartic AcidXanthonesAspartic Acid ProteasesAspartic Acid EndopeptidasesXanthenesAmino Acid SequenceMolecular Sequence DataNeural Tube DefectsFolic AcidAmino AcidsFood, FortifiedMutagenesis, Site-DirectedAsparaginePepstatinsBinding SitesMutationDietary SupplementsAmino Acid SubstitutionIsoaspartic AcidBase SequenceCathepsin EFatty Acids, Omega-3GlutamatesPepsin AModels, MolecularStructure-Activity RelationshipKineticsHistidineProtein ConformationSubstrate SpecificityRecombinant ProteinsEscherichia coliSequence Homology, Amino AcidHydrogen-Ion ConcentrationSerineGlycineCloning, MolecularAlaninePeptidesPoint MutationCatalysisAspartate-tRNA LigaseCathepsin DEndopeptidasesGlutamic AcidProtein Structure, TertiaryPeptide FragmentsSequence AlignmentCatalytic DomainProtein BindingProtein Structure, SecondaryThreonineProtease InhibitorsOligopeptidesCell LineElectrophoresis, Polyacrylamide GelAspartate-Semialdehyde DehydrogenaseCarbohydratesConserved SequenceMolecular WeightTrypsinForensic SciencesHydrolysisPhosphorylationKeratin-2PlasmidsChromatography, PaperLysineBacterial ProteinsMutation, MissenseChromatography, High Pressure LiquidDNA PrimersChemistryTransfectionRadiometric DatingArginineProlineChemical PhenomenaHomoserine DehydrogenaseHydrogen BondingStereoisomerismChymosinCrystallography, X-RayChromatography, GelEnzyme PrecursorsMutagenesisProtein Processing, Post-TranslationalKetosteroidsEnzyme StabilityPeptide HydrolasesCysteine EndopeptidasesCattlePepsinogensSerine EndopeptidasesElectrophoresisCodonRecombinant Fusion ProteinsNeuraminic AcidsHydroxylaminesDNA, Complementary