PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7236704-5	1981	The mitogenic activity tested with neuraminidase-treated human lymphocytes was also diminished The tyrosine residues were modified with tetranitromethane and further with 4-aminophenyl-alpha-D-glucopyranoside and the negatively charged 2-(4-amino-benzyl)-alpha-D-neuraminic acid.	Tetranitromethane	136-153	neuraminidase 1	Homo sapiens	35-48