KallikreinsTissue KallikreinsKininogensKininsKallikrein-Kinin SystemPlasma KallikreinSubmandibular GlandPrekallikreinReceptor, Bradykinin B2EsterasesBradykininSerine EndopeptidasesAmino Acid SequenceSubstrate SpecificityMolecular Sequence DataEndopeptidasesProstate-Specific AntigenMolecular WeightTumor Markers, BiologicalKinetics