Purity ~85% (SDS-PAGE). Calcium-regulated non-lysosomal thiol-protease which catalyze limited proteolysis of substrates involved in cytoskeletal remodeling and signal transduction. Source: Recombinant protein corresponding to aa1-713 from mouse Capn1, fused to His-Tag at N-terminal, expressed in E. coli. Molecular Weight: ~86.15kD AA