Term Name: peptidase inhibitor activity
Synonyms: protease inhibitor activity
Definition: Binds to and stops, prevents or reduces the activity of a peptidase, any enzyme that catalyzes the hydrolysis peptide bonds.
Ontology: GO: Molecular Function [GO:0030414]    QuickGO    AmiGO

Relationships
is a type of: enzyme inhibitor activity peptidase regulator activity
has subtype: endopeptidase inhibitor activity peptidyl-dipeptidase inhibitor activity
negatively regulates: peptidase activity