Cathepsin HCathepsinsCathepsin BCathepsin LCathepsin DCysteine EndopeptidasesCathepsin KCystatinsCathepsin CCathepsin ECathepsin GAspartic AcidCystatin BPapainAspartic Acid ProteasesAspartic Acid EndopeptidasesBenzoylarginine-2-NaphthylamideCysteine Proteinase InhibitorsEndopeptidasesCathepsin FCystatin ALysosomesAmino Acid SequencePepstatinsCathepsin ZProtease InhibitorsMolecular Sequence Data2,2'-Dipyridyl