PMC:7199903 / 206-575 JSONTXT

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protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sample-PD-FMA","denotations":[{"id":"T2","span":{"begin":4,"end":11},"obj":"Body_part"},{"id":"T3","span":{"begin":152,"end":157},"obj":"Body_part"},{"id":"T4","span":{"begin":215,"end":223},"obj":"Body_part"},{"id":"T5","span":{"begin":345,"end":358},"obj":"Body_part"}],"attributes":[{"id":"A2","pred":"fma_id","subj":"T2","obj":"http://purl.org/sig/ont/fma/fma67257"},{"id":"A3","pred":"fma_id","subj":"T3","obj":"http://purl.org/sig/ont/fma/fma68646"},{"id":"A4","pred":"fma_id","subj":"T4","obj":"http://purl.org/sig/ont/fma/fma62871"},{"id":"A5","pred":"fma_id","subj":"T5","obj":"http://purl.org/sig/ont/fma/fma82784"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sample-CHEBI","denotations":[{"id":"T2","span":{"begin":4,"end":11},"obj":"Chemical"},{"id":"T3","span":{"begin":345,"end":358},"obj":"Chemical"}],"attributes":[{"id":"A2","pred":"chebi_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/CHEBI_36080"},{"id":"A3","pred":"chebi_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CHEBI_24396"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sample-sentences","denotations":[{"id":"T4","span":{"begin":38,"end":101},"obj":"Sentence"},{"id":"T5","span":{"begin":102,"end":239},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sample-PD-MONDO","denotations":[{"id":"T5","span":{"begin":27,"end":36},"obj":"Disease"}],"attributes":[{"id":"A5","pred":"mondo_id","subj":"T5","obj":"http://purl.obolibrary.org/obo/MONDO_0005550"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sample-Pubtator","denotations":[{"id":"18","span":{"begin":304,"end":309},"obj":"Gene"},{"id":"21","span":{"begin":68,"end":73},"obj":"Gene"},{"id":"22","span":{"begin":345,"end":358},"obj":"Chemical"},{"id":"25","span":{"begin":27,"end":36},"obj":"Disease"}],"attributes":[{"id":"A18","pred":"pubann:denotes","subj":"18","obj":"Gene:43740568"},{"id":"A21","pred":"pubann:denotes","subj":"21","obj":"Gene:43740568"},{"id":"A22","pred":"pubann:denotes","subj":"22","obj":"MESH:D006020"},{"id":"A25","pred":"pubann:denotes","subj":"25","obj":"MESH:D007239"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sample-PD-GO-BP-0","denotations":[{"id":"T1","span":{"begin":81,"end":94},"obj":"http://purl.obolibrary.org/obo/GO_0070085"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sample-GO-BP","denotations":[{"id":"T1","span":{"begin":81,"end":94},"obj":"http://purl.obolibrary.org/obo/GO_0070085"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T1","span":{"begin":81,"end":94},"obj":"http://purl.obolibrary.org/obo/GO_0070085"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-sentences","denotations":[{"id":"T4","span":{"begin":38,"end":101},"obj":"Sentence"},{"id":"T5","span":{"begin":102,"end":239},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}

{"project":"LitCovid-PubTator","denotations":[{"id":"18","span":{"begin":304,"end":309},"obj":"Gene"},{"id":"21","span":{"begin":68,"end":73},"obj":"Gene"},{"id":"22","span":{"begin":345,"end":358},"obj":"Chemical"},{"id":"25","span":{"begin":27,"end":36},"obj":"Disease"}],"attributes":[{"id":"A18","pred":"tao:has_database_id","subj":"18","obj":"Gene:43740568"},{"id":"A21","pred":"tao:has_database_id","subj":"21","obj":"Gene:43740568"},{"id":"A22","pred":"tao:has_database_id","subj":"22","obj":"MESH:D006020"},{"id":"A25","pred":"tao:has_database_id","subj":"25","obj":"MESH:D007239"}],"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":"ike protein that initiates infection. Each protomer in the trimeric spike has 22 glycosylation sites. How these sites are glycosylated may affect which cells the virus can infect and could shield some epitopes from antibody neutralization. Watanabe et al. expressed and purified recombinant glycosylated spike trimers, proteolysed them to yield glycopeptides containing"}