PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16400057-6	2006	Iron-free, apo-soybean ferritin was prepared (with the use of thioglycolic acid and extensive dialysis) from purified ferritin.	2-mercaptoacetate	62-79	ferritin-1, chloroplastic	Glycine max	23-31