ChymotrypsinSerineTrypsin InhibitorsSerine EndopeptidasesSerine Proteinase InhibitorsTrypsinAmino Acid SequenceSerine ProteasesMolecular Sequence DataPancreatic ElastaseProtease InhibitorsErythrinaPeptide HydrolasesChymotrypsinogenPeptide FragmentsEndopeptidasesBinding SitesKineticsPancreasTrypsin Inhibitor, Bowman-Birk SoybeanCathepsin GMolecular WeightElectrophoresis, Polyacrylamide GelAmino AcidsProtein ConformationSubstrate SpecificityAprotininOvomucinTrypsinogenPeptidesHydrolysisPhosphorylationCattleCarboxypeptidasesCyanogen BromidePlant ProteinsProtein BindingSerpinsTrypsin Inhibitor, Kunitz SoybeanSubtilisinsSequence Homology, Amino AcidHydrogen-Ion ConcentrationPepsin ARecombinant ProteinsModels, MolecularSerine C-Palmitoyltransferasealpha 1-AntichymotrypsinThermolysinChromatography, GelBase SequencePancreatic Function TestsCathepsinsPeptide MappingLeukocyte ElastaseStructure-Activity RelationshipCarboxypeptidases AAmylasesMutagenesis, Site-DirectedEnzyme Activationalpha-MacroglobulinsCloning, Molecularalpha 1-AntitrypsinChromatography, High Pressure LiquidStreptomyces griseusEnzyme PrecursorsPhosphoserineMutationIsoflurophateSerine O-AcetyltransferaseFibrinolysinGlycine HydroxymethyltransferasePapainKallikreinsExocrine Pancreatic InsufficiencyChromatography, Ion ExchangeProtein Structure, TertiaryPancreatic JuiceMacromolecular SubstancesChromatography, AffinityEscherichia coliCell LineSeedsProtein-Serine-Threonine KinasesChemistrySequence AlignmentChemical PhenomenaIntestinal SecretionsSubtilisinReoviridaePlants, MedicinalProtein Structure, SecondaryHemolymphThrombinCircular DichroismDisulfidesPronaseIodobenzoatesTosylphenylalanyl Chloromethyl KetoneProtein FoldingCaseins