PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
568547-2	1978	Cadmium-carboxypeptidase B was nitrated with tetranitromethane.	Tetranitromethane	45-62	carboxypeptidase B1	Homo sapiens	8-26