UniProt Summary: Cysteine proteinase inhibitor that possibly plays a protective role against proteinases present in the oral cavity. The order of preference for inhibition is cathepsin S > cathepsin H > cathepsin L > cathepsin B. {ECO:0000269|PubMed:8083219}.
Pfam DomainsGO Terms
Pfam Domains
Cystatin
GO Terms
cysteine-type endopeptidase inhibitor activity
negative regulation of endopeptidase activity
negative regulation of peptidase activity
negative regulation of proteolysis
regulation of endopeptidase activity
regulation of peptidase activity
negative regulation of hydrolase activity
regulation of proteolysis
negative regulation of catalytic activity
negative regulation of cellular protein metabolic process
negative regulation of protein metabolic process
negative regulation of molecular function
regulation of hydrolase activity
extracellular space
extracellular region
CRISPR Data
Compound HitMost Correlated Genes in ChemogenomicsTissues where Essential in the Avana Dataset (DepMap 20Q1)