go_id,ontology,go_term,term_definition,evidence GO:0005829,CC,cytosol,"The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.",IBA GO:0006508,BP,proteolysis,"The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.",IEA GO:0008234,MF,"cysteine-type peptidase activity","Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a mechanism in which the sulfhydryl group of a cysteine residue at the active center acts as a nucleophile.",TAS GO:0016920,MF,"pyroglutamyl-peptidase activity","Catalysis of the release of the N-terminal pyroglutamyl group from a peptide or protein.",IEA