PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11044257-5	2000	Using various tetrapeptide inhibitors for caspase and its associated factor, we additionally demonstrated that inhibitors for caspase 3 (Ac-DEVD-CHO) and caspase 8/granzyme B (Ac-IETD-CHO) suppressed CTL-induced cell death, but an inhibitor for Fas-activated serine proteinase, which acts for the caspase 3 activator, did not, suggesting that CTL-induced cell death was initiated by the Perforin/Granzyme B system, rather than the Fas ligand/Fas system.	Ac-IETD-CHO	176-187	Fas ligand	Homo sapiens	431-441