PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
17066390-1	2007	In the present study the importance of the active site histidine residue (His) for the activity of epoxide- or aziridine-based cysteine protease inhibitors is examined theoretically.	aziridine	111-120	cathepsin B	Homo sapiens	127-144	
7636871-1	1995	Aziridine derivatives of E-64 have been synthesized, and their characterization against the cysteine proteases cathepsin B, cathepsin L, and papain is reported.	aziridine	0-9	cathepsin B	Homo sapiens	111-122