PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2123807-2	1990	In this study, we analyzed the interactions of vinculin and fibronectin with plasma membrane proteins separated by sodium dodecyl sulphate (SDS) polyacrylamide gel electrophoresis, and then transferred onto polyvinylidene-difluoride (PVDF) paper.	polyacrylamide	145-159	vinculin	Mus musculus	47-55