PMC:7652766 / 13216-13554 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T74","span":{"begin":28,"end":186},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"viral replication (47, 48).\nThe S protein of SARS-CoV-2 plays an important role in determining tropism for being able to activate receptors in host cells and induce the invasion process. This protein is cleaved by proteases into the S1 and S2 subunits, which are responsible for receptor recognition and membrane fusion, respectively (39)"}

{"project":"LitCovid-PubTator","denotations":[{"id":"551","span":{"begin":32,"end":33},"obj":"Gene"},{"id":"555","span":{"begin":118,"end":120},"obj":"Gene"},{"id":"556","span":{"begin":45,"end":55},"obj":"Species"}],"attributes":[{"id":"A551","pred":"tao:has_database_id","subj":"551","obj":"Gene:43740568"},{"id":"A555","pred":"tao:has_database_id","subj":"555","obj":"Gene:6999"},{"id":"A556","pred":"tao:has_database_id","subj":"556","obj":"Tax:2697049"}],"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":"viral replication (47, 48).\nThe S protein of SARS-CoV-2 plays an important role in determining tropism for being able to activate receptors in host cells and induce the invasion process. This protein is cleaved by proteases into the S1 and S2 subunits, which are responsible for receptor recognition and membrane fusion, respectively (39)"}