PubMed:1674745 / 814-1008 JSONTXT

{"project":"sentences","denotations":[{"id":"T8","span":{"begin":0,"end":194},"obj":"Sentence"},{"id":"T8","span":{"begin":0,"end":194},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"A second G to A substitution at amino acid 13 led to the exchange of lysine (AAG) for glutamic acid (GAG), thereby adding 2 positive charge units to the protein and producing the apoE-5 variant."}