3.4.22.33 ACMD2_17643, Ananase, Bromelain, bromelain A, bromelain B, Bromelain, juice, Bromelase, Bromelin, Extranase, fastuosain, FBM, Fruit bromelain, Fruit bromelain FA2, Juice bromelain, Pinase, Traumanase - 3.4.22.33 additional information another cysteine endopeptidase, with similar action on small molecule substrates, pinguinain (formerly EC 3.4.99.18) is obtained from the related plant, Bromelia pinguin, but pinguinain differs from fruit bromelain in being inhibited by chicken cystatin 3.4.22.33 additional information c.f. stem bromelain, enzyme belongs to the papain superfamily 3.4.22.33 EC 3.4.22.5 formerly 3.4.22.33 EC 3.4.22.4, EC 3.4.4.24 formerly, part transferred