PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3723016-5 1986 64: 380-383), represents a mutation in apoA-I in which a single amino acid substitution of lysine for glutamic acid has taken place at residue 136. Lysine 91-97 apolipoprotein A1 Homo sapiens 39-45