PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
8419341-3	1993	Western immunoblotting showed that HI-20, as well as antibodies to tropoelastin, reacted with the 52-kDa protein secreted by DA SMC, as well as with 68-kDa tropoelastin.	da smc	125-131	elastin	Homo sapiens	67-79