Chromogenic CompoundsLimulus TestSubstrate SpecificityKineticsProthrombinGalactosidesThrombinHirudinsMolecular Sequence DataOligopeptidesAmino Acid SequenceHydrolysisFactor XPlasminogenPlasminogen ActivatorsFibrinolysinBlood CoagulationFactor XaHydrogen-Ion ConcentrationEndopeptidasesThrombin TimePepstatinsKallikreinsSerine EndopeptidasesProtease InhibitorsSerine Proteinase InhibitorsAminopeptidasesRecombinant ProteinsBinding SitesDipeptidesEscherichia coliStructure-Activity RelationshipPartial Thromboplastin TimeAntithrombin IIIPrekallikreinFibrinolysisEndotoxinsAntithrombinsModels, MolecularSpectrophotometryThromboplastinFibrinEnzyme PrecursorsProtein Bindingalpha-MacroglobulinsEnzyme ActivationProtein CFibrinogenbeta-GalactosidaseElectrophoresis, Polyacrylamide GelMolecular WeightBase SequenceUrokinase-Type Plasminogen ActivatorCloning, MolecularTissue Plasminogen ActivatorSequence Homology, Amino AcidMolecular StructureProtein ConformationCattlePeptide FragmentsHeparinTemperatureCatalysisPeptides