alpha 1-Antitrypsin Deficiencyalpha 1-AntitrypsinSerine Proteinase InhibitorsProtease InhibitorsTrypsin InhibitorsCysteine Proteinase InhibitorsCystatinsPancreatic ElastaseSerpinsPulmonary Emphysemaalpha 1-AntichymotrypsinEndopeptidasesSerine Endopeptidasesalpha-MacroglobulinsAmino Acid SequenceCathepsinsLeukocyte ElastaseMolecular Sequence DataProteinase Inhibitory Proteins, SecretoryCysteine EndopeptidasesChymotrypsinTrypsin Inhibitor, Bowman-Birk SoybeanPapainCystatin BCathepsin GPepstatinsElectrophoresis, Polyacrylamide GelPulmonary Disease, Chronic ObstructiveCystatin APeptide HydrolasesKineticsSalivary CystatinsBlood ProteinsTrypsin Inhibitor, Kunitz SoybeanBase SequenceTrypsinAprotininCathepsin LMolecular WeightCathepsin BSequence Homology, Amino AcidEndopeptidase KSubstrate SpecificityOvomucinMyeloblastinBinding SitesRecombinant ProteinsPlant ProteinsCathepsin HChromatography, GelCloning, MolecularMetalloendopeptidasesHydrolysisProtein ConformationPhenylmethylsulfonyl FluorideSolanum tuberosumAmino AcidsErythrinaHydrogen-Ion ConcentrationProtein BindingProteinsSubtilisinsChromatography, AffinityReceptors, Adrenergic, alphaChromatography, Ion ExchangePeptide FragmentsAntipainSeedsKininogensEnzyme PrecursorsHypoxia-Inducible Factor 1, alpha SubunitTrypsin Inhibitor, Kazal PancreaticFicainOxylipinsCyclopentanesDNA, Complementaryalpha-2-AntiplasminSecretory Leukocyte Peptidase InhibitorCattleMacromolecular SubstancesTosyllysine Chloromethyl KetonePepsin ASequence AlignmentManducaNeutrophilsPeptidesAlpha-GlobulinsFibrinolysinProtein Processing, Post-TranslationalDiazomethaneLeupeptinsModels, MolecularMethylaminesNorleucineProtease NexinsKallikreinsCells, CulturedChymasesRNA, MessengerChromatography, High Pressure Liquid