Calpain-1 catalytic subunit, CANP, CANP small subunit, CANPL1, CAPN1, Micromolar Calpain, Mu Calpain, muCANP.
Calcium-regulated non-lysosomal thiol-protease which catalyzes limited proteolysis of substrates involved in cytoskeletal remodeling and signal transduction. Proteolytically cleaves CTBP1 at Asn-375, Gly-387 and His-409. Cleaves and activates caspase-7 (CASP7).