PMC:7443692 / 7931-7940 JSONTXT

{"project":"LitCovid-sample-UniProt","denotations":[{"id":"T909","span":{"begin":1,"end":5},"obj":"Protein"}],"attributes":[{"id":"A909","pred":"uniprot_id","subj":"T909","obj":"https://www.uniprot.org/uniprot/Q9UFZ6"}],"text":" ACE2 so "}