PMC:7443692 / 28610-28619 JSONTXT

{"project":"LitCovid-sample-UniProt","denotations":[{"id":"T1989","span":{"begin":0,"end":9},"obj":"Protein"}],"attributes":[{"id":"A1989","pred":"uniprot_id","subj":"T1989","obj":"https://www.uniprot.org/uniprot/P33795"},{"id":"A1990","pred":"uniprot_id","subj":"T1989","obj":"https://www.uniprot.org/uniprot/P23998"},{"id":"A1991","pred":"uniprot_id","subj":"T1989","obj":"https://www.uniprot.org/uniprot/P21077"},{"id":"A1992","pred":"uniprot_id","subj":"T1989","obj":"https://www.uniprot.org/uniprot/P0DST2"},{"id":"A1993","pred":"uniprot_id","subj":"T1989","obj":"https://www.uniprot.org/uniprot/P0DST1"}],"text":"S Antigen"}