PMC:7736111 / 5429-5617 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"107","span":{"begin":126,"end":130},"obj":"Gene"},{"id":"111","span":{"begin":156,"end":157},"obj":"Gene"},{"id":"113","span":{"begin":19,"end":27},"obj":"Species"}],"attributes":[{"id":"A107","pred":"tao:has_database_id","subj":"107","obj":"Gene:59272"},{"id":"A111","pred":"tao:has_database_id","subj":"111","obj":"Gene:43740568"},{"id":"A113","pred":"tao:has_database_id","subj":"113","obj":"Tax:694009"}],"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":"ke its predecessor SARS-CoV, employs spike (S) protein to enter into the eukaryotic cells by binding to the surface-expressed ACE2 receptors. Upon binding, S protein priming takes place by"}