ID 3.4.22.31 DE ananain. CA Hydrolysis of proteins with broad specificity for peptide bonds. Best CA reported small molecule substrate Bz-Phe-Val-Arg-|-NHMec, but broader CA specificity than fruit bromelain. CC -!- From stem of pineapple plant, Ananas comosus. CC -!- Differs from stem and fruit bromelains in being inhibited by chicken CC cystatin. CC -!- Belongs to peptidase family C1. DR P80884, ANAN_ANACO ; //