PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9921641-9 1998 The enzyme was inhibited by p-aminobenzamidine, diisopropyl fluorophosphate and N alpha-tosyl-L-lysine chloromethyl ketone, and was apparently activated by acrosin. Isoflurophate 48-75 acrosin prepropeptide Mus musculus 156-163