Aspartic Acid ProteasesAspartic Acid EndopeptidasesPepstatinsProtease InhibitorsAspartic AcidCathepsin ECathepsin DEndopeptidasesAmino Acid SequenceMolecular Sequence DataEukaryotic CellsPepsin AHIV ProteaseMetschnikowiaSubstrate SpecificityPeptide HydrolasesStrongyloides rattiAmyloid Precursor Protein SecretasesCysteine EndopeptidasesNecator americanusBase SequenceSequence Homology, Amino AcidModels, MolecularRecombinant ProteinsHydrogen-Ion ConcentrationBinding SitesSerine EndopeptidasesCloning, MolecularKineticsSequence AlignmentCathepsinsPepsinogen CHemoglobinsHydrolysisEnzyme PrecursorsCandida albicansSaquinavirDNA, HelminthEscherichia coliProtein Structure, TertiaryMutationOligopeptidesCysteine ProteasesProtease LaProtein Processing, Post-TranslationalCatalytic DomainCysteine Proteinase InhibitorsCatalysisATP-Dependent ProteasesPhylogenyProtein BindingElectrophoresis, Polyacrylamide GelPeptide FragmentsProtozoan ProteinsDNA, ComplementaryCrystallography, X-RayPlasmodium falciparumPeptidesMolecular WeightProtein ConformationEukaryotic Initiation Factor-4ECell LineFungal ProteinsEukaryotic Initiation Factor-2HIV Protease InhibitorsProtein Structure, SecondaryProtein PrecursorsChromatography, High Pressure LiquidParasitic Sensitivity TestsSequence Analysis, DNAProtease NexinsSerine Proteinase InhibitorsEukaryotaRNA, MessengerMutagenesis, Site-DirectedGlycosylationMembrane ProteinsSaccharomyces cerevisiaeEnzyme ActivationInhibitory Concentration 50LysosomesAmino AcidsEukaryotic Initiation Factor-4GBacterial ProteinsTemperatureGene LibraryPeptide Initiation FactorsGene ExpressionProtein BiosynthesisStructure-Activity RelationshipSaccharomyces cerevisiae ProteinsEukaryotic Initiation FactorsEvolution, MolecularTrypsinPlasmidsConserved SequenceAsparagineEukaryotic Initiation Factor-4FAmino Acid SubstitutionEukaryotic Initiation Factor-3