PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
3348805-0	1988	Inactivation of bovine thrombin by water-soluble carbodiimides: the essential carboxyl group has a pKa of 5.51.	Carbodiimides	49-62	coagulation factor II, thrombin	Bos taurus	23-31