PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2966154-10 1988 Moreover, removal of the acetoacetyl group from the lysine residues of apoB by hydroxylamine reestablished the interaction of LDL2 with Lp(a). Hydroxylamine 79-92 apolipoprotein B Homo sapiens 71-75