PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8433257-8	1993	In contrast, human fibroblast collagenase and GCF collagenase from LJP patients were both relatively resistant to tetracycline inhibition; the IC50 for doxycycline and CMT-1 for these 2 sources of collagenase were 280 and 500 microM, respectively.	CB 1837	67-70	matrix metallopeptidase 1	Homo sapiens	19-41