ID 3.4.22.37 DE gingipain R. AN Arg-gingipain. AN argingipain. AN gingipain-1. CA Hydrolysis of proteins and small molecule substrates, with a preference CA for Arg in P1. CC -!- Strongly activated by glycine and stabilized by calcium. CC -!- Belongs to peptidase family C25. DR B2RM93, CPG1_PORG3 ; P28784, CPG1_PORGN ; B2RKU0, CPG2_PORG3 ; DR P95493, CPG2_PORGI ; //