PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
14766790-2	2004	It is generally accepted that MMPs are secreted in a latent form (proMMP) and are activated only upon removal of their inhibitory propeptides.	propeptides	130-141	matrix metallopeptidase 2	Homo sapiens	30-34	
21341053-3	2000	The regulation of MMP activity involves gene expression, proteolytic processing of the propeptides to active forms, and inhibition by specific tissue inhibitors of matrix metalloproteinase (TIMPs).	propeptides	87-98	matrix metallopeptidase 2	Homo sapiens	18-21