Cathepsin LKatepsinerKatepsin BKatepsin DCathepsin KCysteinendopeptidaserCathepsin HCathepsin GKatepsin ECathepsin CEndopeptidaserCathepsin FCystatinerCysteinproteinashämmareFasciola hepaticaDiazometanCathepsin ZLysosomerCathepsin WPapainCystatin BEnzymprekursorerDipeptiderProteashämmareCysteine ProteasesCystatin AFascioliasisAminosyrasekvensMolekylsekvensdataCathepsin APepstatinerVätejonkoncentrationCystatin MSubstratspecificitetPankreatisk elastasCystatin CSekretoriska blåsorKymosinEncyklopedier, principerReninPepsin A