PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2987252-1 1985 Human high density lipoprotein (devoid of apo-E) was modified by nitration of tyrosine residues with tetranitromethane. Tetranitromethane 101-118 apolipoprotein E Rattus norvegicus 42-47