PMC:7652766 / 14631-14880 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"567","span":{"begin":157,"end":159},"obj":"Gene"},{"id":"568","span":{"begin":97,"end":99},"obj":"Gene"},{"id":"570","span":{"begin":165,"end":166},"obj":"Gene"},{"id":"571","span":{"begin":100,"end":101},"obj":"Gene"}],"attributes":[{"id":"A567","pred":"tao:has_database_id","subj":"567","obj":"Gene:6999"},{"id":"A568","pred":"tao:has_database_id","subj":"568","obj":"Gene:6999"},{"id":"A570","pred":"tao:has_database_id","subj":"570","obj":"Gene:351"},{"id":"A571","pred":"tao:has_database_id","subj":"571","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":"ion process, the FP portion is exposed and inserts into the membrane of the target cell, leading to a modification in S2, then the HR1 and HR2 come together to form a six-helical bundle (6-HR) structure, which allows the fusion between the membranes"}