PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6897924-1 1980 Benzyloxycarbonyl-phenylalanyl-arginine 4-methyl-7-coumarylamide was found to be an excellent substrate for the fluorimetric assay of cathepsin B, and arginine 4-methyl-7-coumarylamide for cathepsin H. arginine 4-methyl-7-coumarylamide 31-64 cathepsin H Homo sapiens 189-200