ID 3.4.21.70 DE pancreatic endopeptidase E. AN cholesterol-binding proteinase. AN elastase III. CA Preferential cleavage: Ala-|-Xaa. Does not hydrolyze elastin. CC -!- From pancreatic juice. CC -!- Unlike elastases, has an acidic pI. CC -!- Binds cholesterol. CC -!- Belongs to peptidase family S1. DR P09093, CEL3A_HUMAN; P08861, CEL3B_HUMAN; O19023, CEL3B_MACMU; DR Q9CQ52, CEL3B_MOUSE; //