PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
1666284-6	1991	The removal of a portion of propeptides results in conformational changes around the Gln80-Phe81 and His82-Phe83 bonds in respective intermediates of MMP-1 and MMP-3 and render them to rapid specific cleavage by MMP-3 to generate stable, fully active enzymes.	propeptides	28-39	matrix metallopeptidase 1	Homo sapiens	150-155