PubMed:3093075 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T1","span":{"begin":0,"end":103},"obj":"Sentence"},{"id":"TextSentencer_T2","span":{"begin":104,"end":351},"obj":"Sentence"},{"id":"TextSentencer_T3","span":{"begin":352,"end":564},"obj":"Sentence"},{"id":"TextSentencer_T4","span":{"begin":565,"end":642},"obj":"Sentence"},{"id":"T1","span":{"begin":0,"end":103},"obj":"Sentence"},{"id":"T2","span":{"begin":104,"end":351},"obj":"Sentence"},{"id":"T3","span":{"begin":352,"end":564},"obj":"Sentence"},{"id":"T4","span":{"begin":565,"end":642},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Structure of the serine-containing capsular polysaccharide K40 antigen from Escherichia coli O8:K40:H9.\nThe structure of the K40 antigenic capsular polysaccharide (K40 antigen) of E. coli O8:K40:H9 was elucidated by determination of the composition, 1H- and 13C-n.m.r. spectroscopy, periodate oxidation and Smith degradation, and methylation analysis. The K40 polysaccharide consists of [(O-beta-D-glucopyranosyluronic acid)-(1----4)-O-(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-(1----6)-O -(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-(1----4)] repeating units. All of the glucuronic acid residues are substituted amidically with L-serine."}

{"project":"NCBITAXON","denotations":[{"id":"T1","span":{"begin":76,"end":92},"obj":"OrganismTaxon"},{"id":"T2","span":{"begin":180,"end":187},"obj":"OrganismTaxon"}],"attributes":[{"id":"A1","pred":"db_id","subj":"T1","obj":"562"},{"id":"A2","pred":"db_id","subj":"T2","obj":"562"}],"text":"Structure of the serine-containing capsular polysaccharide K40 antigen from Escherichia coli O8:K40:H9.\nThe structure of the K40 antigenic capsular polysaccharide (K40 antigen) of E. coli O8:K40:H9 was elucidated by determination of the composition, 1H- and 13C-n.m.r. spectroscopy, periodate oxidation and Smith degradation, and methylation analysis. The K40 polysaccharide consists of [(O-beta-D-glucopyranosyluronic acid)-(1----4)-O-(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-(1----6)-O -(2-acetamido-2-deoxy-alpha-D-glucopyranosyl)-(1----4)] repeating units. All of the glucuronic acid residues are substituted amidically with L-serine."}