ID 3.4.21.64 DE Peptidase K. AN Endopeptidase K. AN Proteinase K. AN Tritirachium album proteinase K. AN Tritirachium alkaline proteinase. CA Hydrolysis of keratin, and of other proteins with subtilisin-like CA specificity. Hydrolyzes peptide amides. CC -!- From the mold Tritirachium album Limber. CC -!- Contains two disulfide bridges and one free Cys near the active site CC His. CC -!- Belongs to peptidase family S8. CC -!- Formerly EC 3.4.4.16 and EC 3.4.21.14. PR PROSITE; PDOC00125; DR P06873, PRTK_TRIAL ; //