PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8357941-8	1993	In patients, the excretion of large quantities of X-Pro is due to their very low prolidase activity towards this type of substrate.	x-pro	50-55	peptidase D	Homo sapiens	81-90