PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3075905-1	1988	A simple procedure, involving chromatography on concanavalin A-Sepharose and gel filtration, has been developed for the purification of a prothrombin activator from the venom of the Australian brown snake Pseudonaja textilis textilis.	Sepharose	63-72	coagulation factor II, thrombin	Homo sapiens	138-149