PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
2811364-3	1989	[3H]TA labeled ER from cytosol prepared in low salt buffer without protease inhibitors migrates on 5%, 6%, or 7% nondenaturing PAGE as two discrete forms.	Salts	47-51	estrogen receptor 1	Homo sapiens	15-17