PMC:7652766 / 19893-20039 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"733","span":{"begin":141,"end":142},"obj":"Gene"},{"id":"734","span":{"begin":72,"end":73},"obj":"Gene"}],"attributes":[{"id":"A733","pred":"tao:has_database_id","subj":"733","obj":"Gene:351"},{"id":"A734","pred":"tao:has_database_id","subj":"734","obj":"Gene:351"}],"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":"receptors. In most of the hCoVs described, these S trimers are found in a naturally closed conformation, however, this mechanism also causes a del"}