PubMed:1629216
Annnotations
CL-cell
{"project":"CL-cell","denotations":[{"id":"T1","span":{"begin":133,"end":140},"obj":"Cell"},{"id":"T2","span":{"begin":665,"end":672},"obj":"Cell"},{"id":"T3","span":{"begin":751,"end":758},"obj":"Cell"},{"id":"T4","span":{"begin":812,"end":819},"obj":"Cell"},{"id":"T5","span":{"begin":878,"end":885},"obj":"Cell"},{"id":"T6","span":{"begin":893,"end":900},"obj":"Cell"},{"id":"T7","span":{"begin":1128,"end":1135},"obj":"Cell"},{"id":"T8","span":{"begin":1142,"end":1149},"obj":"Cell"},{"id":"T9","span":{"begin":1245,"end":1252},"obj":"Cell"},{"id":"T10","span":{"begin":1296,"end":1303},"obj":"Cell"},{"id":"T11","span":{"begin":1340,"end":1347},"obj":"Cell"},{"id":"T12","span":{"begin":1395,"end":1402},"obj":"Cell"},{"id":"T13","span":{"begin":1424,"end":1431},"obj":"Cell"},{"id":"T14","span":{"begin":1502,"end":1509},"obj":"Cell"},{"id":"T15","span":{"begin":1581,"end":1588},"obj":"Cell"},{"id":"T16","span":{"begin":1655,"end":1662},"obj":"Cell"},{"id":"T17","span":{"begin":1712,"end":1724},"obj":"Cell"},{"id":"T18","span":{"begin":1734,"end":1741},"obj":"Cell"},{"id":"T19","span":{"begin":1842,"end":1849},"obj":"Cell"},{"id":"T20","span":{"begin":1889,"end":1896},"obj":"Cell"}],"attributes":[{"id":"A1","pred":"cl_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A2","pred":"cl_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A3","pred":"cl_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A4","pred":"cl_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A5","pred":"cl_id","subj":"T5","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A6","pred":"cl_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A7","pred":"cl_id","subj":"T7","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A8","pred":"cl_id","subj":"T8","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A9","pred":"cl_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A10","pred":"cl_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A11","pred":"cl_id","subj":"T11","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A12","pred":"cl_id","subj":"T12","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A13","pred":"cl_id","subj":"T13","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A14","pred":"cl_id","subj":"T14","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A15","pred":"cl_id","subj":"T15","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A16","pred":"cl_id","subj":"T16","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A17","pred":"cl_id","subj":"T17","obj":"http://purl.obolibrary.org/obo/CL:0000232"},{"id":"A18","pred":"cl_id","subj":"T18","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A19","pred":"cl_id","subj":"T19","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A20","pred":"cl_id","subj":"T20","obj":"http://purl.obolibrary.org/obo/CL:0003025"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
sentences
{"project":"sentences","denotations":[{"id":"T1","span":{"begin":0,"end":111},"obj":"Sentence"},{"id":"T2","span":{"begin":112,"end":205},"obj":"Sentence"},{"id":"T3","span":{"begin":206,"end":331},"obj":"Sentence"},{"id":"T4","span":{"begin":332,"end":537},"obj":"Sentence"},{"id":"T5","span":{"begin":538,"end":643},"obj":"Sentence"},{"id":"T6","span":{"begin":644,"end":823},"obj":"Sentence"},{"id":"T7","span":{"begin":824,"end":1015},"obj":"Sentence"},{"id":"T8","span":{"begin":1016,"end":1081},"obj":"Sentence"},{"id":"T9","span":{"begin":1082,"end":1307},"obj":"Sentence"},{"id":"T10","span":{"begin":1308,"end":1523},"obj":"Sentence"},{"id":"T11","span":{"begin":1524,"end":1641},"obj":"Sentence"},{"id":"T12","span":{"begin":1642,"end":1767},"obj":"Sentence"},{"id":"T13","span":{"begin":1768,"end":1978},"obj":"Sentence"},{"id":"T1","span":{"begin":0,"end":111},"obj":"Sentence"},{"id":"T2","span":{"begin":112,"end":205},"obj":"Sentence"},{"id":"T3","span":{"begin":206,"end":331},"obj":"Sentence"},{"id":"T4","span":{"begin":332,"end":537},"obj":"Sentence"},{"id":"T5","span":{"begin":538,"end":643},"obj":"Sentence"},{"id":"T6","span":{"begin":644,"end":823},"obj":"Sentence"},{"id":"T7","span":{"begin":824,"end":1015},"obj":"Sentence"},{"id":"T8","span":{"begin":1016,"end":1081},"obj":"Sentence"},{"id":"T9","span":{"begin":1082,"end":1307},"obj":"Sentence"},{"id":"T10","span":{"begin":1308,"end":1523},"obj":"Sentence"},{"id":"T11","span":{"begin":1524,"end":1641},"obj":"Sentence"},{"id":"T12","span":{"begin":1642,"end":1767},"obj":"Sentence"},{"id":"T13","span":{"begin":1768,"end":1978},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
PubmedHPO
{"project":"PubmedHPO","denotations":[{"id":"T1","span":{"begin":1712,"end":1724},"obj":"HP_0001901"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
Glycan-GlyCosmos
{"project":"Glycan-GlyCosmos","denotations":[{"id":"T1","span":{"begin":910,"end":917},"obj":"Glycan"},{"id":"T2","span":{"begin":1051,"end":1058},"obj":"Glycan"}],"attributes":[{"id":"A1","pred":"glycosmos_id","subj":"T1","obj":"https://glycosmos.org/glycans/show/G15541SE"},{"id":"A3","pred":"image","subj":"T1","obj":"https://api.glycosmos.org/wurcs2image/latest/png/binary/G15541SE"},{"id":"A2","pred":"glycosmos_id","subj":"T2","obj":"https://glycosmos.org/glycans/show/G15541SE"},{"id":"A4","pred":"image","subj":"T2","obj":"https://api.glycosmos.org/wurcs2image/latest/png/binary/G15541SE"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
GlyCosmos15-NCBITAXON
{"project":"GlyCosmos15-NCBITAXON","denotations":[{"id":"T1","span":{"begin":48,"end":53},"obj":"OrganismTaxon"},{"id":"T2","span":{"begin":659,"end":664},"obj":"OrganismTaxon"},{"id":"T3","span":{"begin":699,"end":715},"obj":"OrganismTaxon"},{"id":"T4","span":{"begin":839,"end":847},"obj":"OrganismTaxon"}],"attributes":[{"id":"A1","pred":"db_id","subj":"T1","obj":"9606"},{"id":"A2","pred":"db_id","subj":"T2","obj":"9606"},{"id":"A3","pred":"db_id","subj":"T3","obj":"562"},{"id":"A4","pred":"db_id","subj":"T4","obj":"124307"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
GlyCosmos15-CL
{"project":"GlyCosmos15-CL","denotations":[{"id":"T1","span":{"begin":133,"end":140},"obj":"Cell"},{"id":"T2","span":{"begin":665,"end":672},"obj":"Cell"},{"id":"T3","span":{"begin":751,"end":758},"obj":"Cell"},{"id":"T4","span":{"begin":812,"end":819},"obj":"Cell"},{"id":"T5","span":{"begin":878,"end":885},"obj":"Cell"},{"id":"T6","span":{"begin":893,"end":900},"obj":"Cell"},{"id":"T7","span":{"begin":1128,"end":1135},"obj":"Cell"},{"id":"T8","span":{"begin":1142,"end":1149},"obj":"Cell"},{"id":"T9","span":{"begin":1245,"end":1252},"obj":"Cell"},{"id":"T10","span":{"begin":1296,"end":1303},"obj":"Cell"},{"id":"T11","span":{"begin":1340,"end":1347},"obj":"Cell"},{"id":"T12","span":{"begin":1395,"end":1402},"obj":"Cell"},{"id":"T13","span":{"begin":1424,"end":1431},"obj":"Cell"},{"id":"T14","span":{"begin":1502,"end":1509},"obj":"Cell"},{"id":"T15","span":{"begin":1581,"end":1588},"obj":"Cell"},{"id":"T16","span":{"begin":1655,"end":1662},"obj":"Cell"},{"id":"T17","span":{"begin":1712,"end":1724},"obj":"Cell"},{"id":"T18","span":{"begin":1734,"end":1741},"obj":"Cell"},{"id":"T19","span":{"begin":1842,"end":1849},"obj":"Cell"},{"id":"T20","span":{"begin":1889,"end":1896},"obj":"Cell"}],"attributes":[{"id":"A1","pred":"cl_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A2","pred":"cl_id","subj":"T2","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A3","pred":"cl_id","subj":"T3","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A4","pred":"cl_id","subj":"T4","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A5","pred":"cl_id","subj":"T5","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A6","pred":"cl_id","subj":"T6","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A7","pred":"cl_id","subj":"T7","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A8","pred":"cl_id","subj":"T8","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A9","pred":"cl_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A10","pred":"cl_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A11","pred":"cl_id","subj":"T11","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A12","pred":"cl_id","subj":"T12","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A13","pred":"cl_id","subj":"T13","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A14","pred":"cl_id","subj":"T14","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A15","pred":"cl_id","subj":"T15","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A16","pred":"cl_id","subj":"T16","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A17","pred":"cl_id","subj":"T17","obj":"http://purl.obolibrary.org/obo/CL:0000232"},{"id":"A18","pred":"cl_id","subj":"T18","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A19","pred":"cl_id","subj":"T19","obj":"http://purl.obolibrary.org/obo/CL:0003025"},{"id":"A20","pred":"cl_id","subj":"T20","obj":"http://purl.obolibrary.org/obo/CL:0003025"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
GlyCosmos15-UBERON
{"project":"GlyCosmos15-UBERON","denotations":[{"id":"T1","span":{"begin":1712,"end":1724},"obj":"Body_part"}],"attributes":[{"id":"A1","pred":"uberon_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CL_0000232"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
sentences
{"project":"sentences","denotations":[{"id":"T1","span":{"begin":0,"end":111},"obj":"Sentence"},{"id":"T2","span":{"begin":112,"end":205},"obj":"Sentence"},{"id":"T3","span":{"begin":206,"end":331},"obj":"Sentence"},{"id":"T4","span":{"begin":332,"end":537},"obj":"Sentence"},{"id":"T5","span":{"begin":538,"end":643},"obj":"Sentence"},{"id":"T6","span":{"begin":644,"end":823},"obj":"Sentence"},{"id":"T7","span":{"begin":824,"end":1015},"obj":"Sentence"},{"id":"T8","span":{"begin":1016,"end":1081},"obj":"Sentence"},{"id":"T9","span":{"begin":1082,"end":1307},"obj":"Sentence"},{"id":"T10","span":{"begin":1308,"end":1523},"obj":"Sentence"},{"id":"T11","span":{"begin":1524,"end":1641},"obj":"Sentence"},{"id":"T12","span":{"begin":1642,"end":1767},"obj":"Sentence"},{"id":"T13","span":{"begin":1768,"end":1978},"obj":"Sentence"},{"id":"T1","span":{"begin":0,"end":111},"obj":"Sentence"},{"id":"T2","span":{"begin":112,"end":205},"obj":"Sentence"},{"id":"T3","span":{"begin":206,"end":331},"obj":"Sentence"},{"id":"T4","span":{"begin":332,"end":537},"obj":"Sentence"},{"id":"T5","span":{"begin":538,"end":643},"obj":"Sentence"},{"id":"T6","span":{"begin":644,"end":823},"obj":"Sentence"},{"id":"T7","span":{"begin":824,"end":1015},"obj":"Sentence"},{"id":"T8","span":{"begin":1016,"end":1081},"obj":"Sentence"},{"id":"T9","span":{"begin":1082,"end":1307},"obj":"Sentence"},{"id":"T10","span":{"begin":1308,"end":1523},"obj":"Sentence"},{"id":"T11","span":{"begin":1524,"end":1641},"obj":"Sentence"},{"id":"T12","span":{"begin":1642,"end":1767},"obj":"Sentence"},{"id":"T13","span":{"begin":1768,"end":1978},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
GlyCosmos15-Sentences
{"project":"GlyCosmos15-Sentences","blocks":[{"id":"T1","span":{"begin":0,"end":111},"obj":"Sentence"},{"id":"T2","span":{"begin":112,"end":205},"obj":"Sentence"},{"id":"T3","span":{"begin":206,"end":331},"obj":"Sentence"},{"id":"T4","span":{"begin":332,"end":537},"obj":"Sentence"},{"id":"T5","span":{"begin":538,"end":643},"obj":"Sentence"},{"id":"T6","span":{"begin":644,"end":823},"obj":"Sentence"},{"id":"T7","span":{"begin":824,"end":1015},"obj":"Sentence"},{"id":"T8","span":{"begin":1016,"end":1081},"obj":"Sentence"},{"id":"T9","span":{"begin":1082,"end":1307},"obj":"Sentence"},{"id":"T10","span":{"begin":1308,"end":1523},"obj":"Sentence"},{"id":"T11","span":{"begin":1524,"end":1641},"obj":"Sentence"},{"id":"T12","span":{"begin":1642,"end":1767},"obj":"Sentence"},{"id":"T13","span":{"begin":1768,"end":1978},"obj":"Sentence"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
GlyCosmos15-Glycan
{"project":"GlyCosmos15-Glycan","denotations":[{"id":"T1","span":{"begin":910,"end":917},"obj":"Glycan"},{"id":"T2","span":{"begin":1051,"end":1058},"obj":"Glycan"}],"attributes":[{"id":"A1","pred":"glycosmos_id","subj":"T1","obj":"https://glycosmos.org/glycans/show/G15541SE"},{"id":"A3","pred":"image","subj":"T1","obj":"https://api.glycosmos.org/wurcs2image/latest/png/binary/G15541SE"},{"id":"A2","pred":"glycosmos_id","subj":"T2","obj":"https://glycosmos.org/glycans/show/G15541SE"},{"id":"A4","pred":"image","subj":"T2","obj":"https://api.glycosmos.org/wurcs2image/latest/png/binary/G15541SE"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
NCBITAXON
{"project":"NCBITAXON","denotations":[{"id":"T1","span":{"begin":48,"end":53},"obj":"OrganismTaxon"},{"id":"T2","span":{"begin":659,"end":664},"obj":"OrganismTaxon"},{"id":"T3","span":{"begin":699,"end":715},"obj":"OrganismTaxon"},{"id":"T4","span":{"begin":839,"end":847},"obj":"OrganismTaxon"}],"attributes":[{"id":"A1","pred":"db_id","subj":"T1","obj":"9606"},{"id":"A2","pred":"db_id","subj":"T2","obj":"9606"},{"id":"A3","pred":"db_id","subj":"T3","obj":"562"},{"id":"A4","pred":"db_id","subj":"T4","obj":"124307"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}
Anatomy-UBERON
{"project":"Anatomy-UBERON","denotations":[{"id":"T1","span":{"begin":1712,"end":1724},"obj":"Body_part"}],"attributes":[{"id":"A1","pred":"uberon_id","subj":"T1","obj":"http://purl.obolibrary.org/obo/CL_0000232"}],"text":"Biochemical and biophysical characterization of human recombinant IgE-binding protein, an S-type animal lectin.\nIgE-binding protein (epsilon BP) was originally identified by virtue of its affinity for IgE. It is now known to be a beta-galactoside-binding lectin with the characteristic of an S-type carbohydrate recognition domain. The protein is composed of two domains: the amino-terminal domain consisting of tandem repeats and the carboxyl-terminal domain containing sequences shared by other S-type carbohydrate recognition domains. The amino-terminal domain also contains a number of potential recognition sites for collagenase cleavage. In this study, human epsilon BP was first expressed in Escherichia coli, and the carboxyl-terminal domain (epsilon BP-C) was then generated by collagenase digestion of epsilon BP. By equilibrium dialysis, the association constants of epsilon BP and epsilon BP-C for lactose were found to be similar (6.0 +/- 0.70) x 10(4) M-1 and (4.7 +/- 0.27) x 10(4) M-1, respectively. Both polypeptides contain only one lactose-binding site/molecule. By an assay involving binding of 125I-labeled epsilon BP or epsilon BP-C to solid phase IgE, and inhibition of this binding by saccharides, it was determined that epsilon BP-C retains the saccharide specificity of epsilon BP. Importantly, although unlabeled epsilon BP-C inhibited the binding of the radiolabeled epsilon BP to IgE, unlabeled epsilon BP caused increased binding to IgE, suggesting self-association among epsilon BP molecules. Oligomeric structures resulting from self-association of epsilon BP were confirmed by chemical cross-linking studies. Furthermore, epsilon BP possesses hemagglutination activity on rabbit erythrocytes, whereas epsilon BP-C lacks such activity. Based on these results, we propose a structural model for multivalency of epsilon BP: dimerization or oligomerization of epsilon BP occurs through intermolecular interaction involving the amino-terminal domain."}