PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3218137-3	1988	Three isoenzyme forms of acetylcholinesterase, dissimilar in their electrophoretic mobility, were detected in the preparation by ion exchange chromatography on DEAE Sephadex A-50.	deae sephadex a	160-175	acetylcholinesterase (Cartwright blood group)	Homo sapiens	25-45