ID 3.4.22.32 DE stem bromelain. AN bromelain. CA Broad specificity for cleavage of proteins, but strong preference for CA Z-Arg-Arg-|-NHMec among small molecule substrates. CC -!- The most abundant of cysteine endopeptidases of the stem of the CC pineapple plant, Ananas comosus. CC -!- Distinct from the bromelain found in the pineapple fruit CC (EC 3.4.22.33). CC -!- Scarcely inhibited by chicken cystatin and also very slowly CC inactivated by E-64. CC -!- Belongs to peptidase family C1. CC -!- Formerly EC 3.4.4.24 and EC 3.4.22.4. DR P14518, BROM2_ANACO; //