Term Name:	calcium-dependent cysteine-type endopeptidase activity
Synonyms:	calpain activity
Definition:	Catalysis of the hydrolysis of nonterminal peptide bonds in a polypeptide chain by a mechanism using a cysteine residue at the enzyme active center, and requiring the presence of calcium.
Ontology:	GO: Molecular Function [GO:0004198]    QuickGO    AmiGO