3.4.22.19 endo-oligopeptidase transferred to EC 3.4.24.15 3.4.22.2 papain - 3.4.22.20 dinorphin-converting enzyme deleted 3.4.22.21 yeast cysteine proteinase E transferred to EC 3.4.99.46 3.4.22.22 yeast cysteine proteinase D transferred to EC 3.4.24.37 3.4.22.23 yeast cysteine proteinase F transferred to EC 3.4.21.61 3.4.22.24 cathepsin T - 3.4.22.25 glycyl endopeptidase - 3.4.22.26 cancer procoagulant - 3.4.22.27 cathepsin S -