PMC:7443692 / 10307-10420 JSONTXT

{"project":"LitCovid-sample-CHEBI","denotations":[{"id":"T40","span":{"begin":9,"end":17},"obj":"Chemical"}],"attributes":[{"id":"A40","pred":"chebi_id","subj":"T40","obj":"http://purl.obolibrary.org/obo/CHEBI_36080"}],"text":"that the proteins were highly purified (Table S12). Finally, the N terminus of both the mature S and the soluble "}

{"project":"LitCovid-sample-UniProt","denotations":[{"id":"T1360","span":{"begin":46,"end":49},"obj":"Protein"}],"attributes":[{"id":"A1360","pred":"uniprot_id","subj":"T1360","obj":"https://www.uniprot.org/uniprot/Q4VAY7"},{"id":"A1361","pred":"uniprot_id","subj":"T1360","obj":"https://www.uniprot.org/uniprot/P28222"}],"text":"that the proteins were highly purified (Table S12). Finally, the N terminus of both the mature S and the soluble "}

{"project":"LitCovid-sample-PD-FMA","denotations":[{"id":"T48","span":{"begin":9,"end":17},"obj":"Body_part"}],"attributes":[{"id":"A48","pred":"fma_id","subj":"T48","obj":"http://purl.org/sig/ont/fma/fma67257"}],"text":"that the proteins were highly purified (Table S12). Finally, the N terminus of both the mature S and the soluble "}