PMC:7755033 / 7768-7906 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"179","span":{"begin":79,"end":83},"obj":"Gene"}],"attributes":[{"id":"A179","pred":"tao:has_database_id","subj":"179","obj":"Gene:59272"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"ther in a prefusion conformation. The S1 subunit is responsible for binding to ACE2, whereas S2 subunit has role in viral and host cell me"}