Cathepsin CCathepsinsPapillon-Lefevre DiseaseCathepsin BCathepsin LCathepsin DDipeptidyl-Peptidases and Tripeptidyl-PeptidasesCathepsin KCathepsin GCathepsin HCathepsin ECystatinsCathepsin FCysteine EndopeptidasesHyperkeratosis, EpidermolyticLysosomesKineticsAmino Acid SequenceMolecular Sequence DataProtease InhibitorsCathepsin ZEndopeptidasesSerine EndopeptidasesDipeptidesEnzyme PrecursorsHydrogen-Ion ConcentrationCathepsin WSubstrate SpecificityLeukocyte Elastase