PMC:7435837 / 4353-4519 JSONTXT

{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T31","span":{"begin":84,"end":88},"obj":"Body_part"},{"id":"T32","span":{"begin":111,"end":124},"obj":"Body_part"},{"id":"T33","span":{"begin":111,"end":115},"obj":"Body_part"}],"attributes":[{"id":"A31","pred":"fma_id","subj":"T31","obj":"http://purl.org/sig/ont/fma/fma68646"},{"id":"A32","pred":"fma_id","subj":"T32","obj":"http://purl.org/sig/ont/fma/fma63841"},{"id":"A33","pred":"fma_id","subj":"T33","obj":"http://purl.org/sig/ont/fma/fma68646"}],"text":" distinguished. These subunits become active when the two units are cleaved by host cell proteases on the host cell membrane. Subunit, S1 is responsible for binding t"}

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T40","span":{"begin":38,"end":44},"obj":"http://purl.obolibrary.org/obo/CLO_0001658"},{"id":"T41","span":{"begin":84,"end":88},"obj":"http://purl.obolibrary.org/obo/GO_0005623"},{"id":"T42","span":{"begin":111,"end":115},"obj":"http://purl.obolibrary.org/obo/GO_0005623"},{"id":"T43","span":{"begin":116,"end":124},"obj":"http://purl.obolibrary.org/obo/UBERON_0000158"},{"id":"T44","span":{"begin":135,"end":137},"obj":"http://purl.obolibrary.org/obo/CLO_0050050"}],"text":" distinguished. These subunits become active when the two units are cleaved by host cell proteases on the host cell membrane. Subunit, S1 is responsible for binding t"}

{"project":"LitCovid-sentences","denotations":[{"id":"T38","span":{"begin":16,"end":125},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":" distinguished. These subunits become active when the two units are cleaved by host cell proteases on the host cell membrane. Subunit, S1 is responsible for binding t"}