PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3043717-3 1988 At the dose equivalent to that of chymopapain used in human chemonucleolysis, two human serine proteinases, cathepsin G and chymotrypsin, were as effective as chymopapain in removing up to 80% of the glycosaminoglycan from the disc. Glycosaminoglycans 200-217 cathepsin G Homo sapiens 108-119