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PubMed:6987220 JSONTXT

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Test-Species-PubTator

Id Subject Object Predicate Lexical cue resolved_to
2 58-73 Chemical denotes polysialic acid MESH:C021319
3 77-93 Species denotes Escherichia coli 562
25 139-161 Species denotes Escherichia coli K-235
26 216-262 Chemical denotes alpha-2,8-ketosidically linked polysialic acid -
27 264-286 Chemical denotes Undecaprenyl phosphate MESH:C009621
28 327-338 Chemical denotes sialic acid MESH:D019158
29 340-346 Chemical denotes NeuNAc -
30 365-412 Chemical denotes cytidine 5'-monophospho-N-acetylneuraminic acid MESH:C561601
31 414-424 Chemical denotes CMP-NeuNAc MESH:C561601
32 724-735 Chemical denotes borohydride MESH:D001894
33 762-777 Chemical denotes polysialic acid MESH:C021319
34 839-850 Chemical denotes sialic acid MESH:D019158
35 860-866 Chemical denotes carbon MESH:D002244
36 877-930 Chemical denotes 5-acetamido-3,5-dideoxy-L-arabino-2-heptulosonic acid -
37 932-939 Chemical denotes NeuNAc7 -
38 1020-1026 Chemical denotes NeuNAc -
39 1031-1038 Chemical denotes NeuNAc7 -
40 1180-1195 Chemical denotes sialyl polymers -
41 2049-2064 Chemical denotes sialyl polymers -
42 2087-2099 Chemical denotes Triton X-100 MESH:D017830
43 2138-2149 Chemical denotes Sialic acid MESH:D019158
44 2248-2259 Chemical denotes sialic acid MESH:D019158
45 2366-2380 Chemical denotes sialyl polymer -

Test-Species-PubDictionaries

Id Subject Object Predicate Lexical cue db_id
T1 77-93 OrganismTaxon denotes Escherichia coli 562
T2 139-155 OrganismTaxon denotes Escherichia coli 562

Test-Species-PubDictionaries-PubMedBERT

Id Subject Object Predicate Lexical cue db_id
T1 77-93 Species denotes Escherichia coli 562
T2 139-155 Species denotes Escherichia coli 562
T3 454-458 Species denotes Troy 238819
T4 1434-1442 Species denotes constant 142498
T5 1563-1571 Species denotes constant 142498
T6 2087-2093 Species denotes Triton 385657

GlyCosmos6-Glycan-Motif-Image

Id Subject Object Predicate Lexical cue image
T1 58-73 Glycan_Motif denotes polysialic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G00065MO
T2 247-262 Glycan_Motif denotes polysialic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G00065MO
T3 327-338 Glycan_Motif denotes sialic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G81533KY
T4 389-412 Glycan_Motif denotes N-acetylneuraminic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G81533KY|https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G50850NI
T6 762-777 Glycan_Motif denotes polysialic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G00065MO
T7 839-850 Glycan_Motif denotes sialic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G81533KY
T8 2138-2149 Glycan_Motif denotes Sialic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G81533KY
T9 2248-2259 Glycan_Motif denotes sialic acid https://api.glycosmos.org/wurcs2image/0.10.0/png/binary/G81533KY

sentences

Id Subject Object Predicate Lexical cue
T1 0-94 Sentence denotes Structure and biosynthesis of surface polymers containing polysialic acid in Escherichia coli.
T2 95-263 Sentence denotes Membranous sialyltransferase complexes from Escherichia coli K-235 catalyze the synthesis of surface polymers containing alpha-2,8-ketosidically linked polysialic acid.
T3 264-495 Sentence denotes Undecaprenyl phosphate functions as an intermediate carrier of sialic acid (NeuNAc) residues between cytidine 5'-monophospho-N-acetylneuraminic acid (CMP-NeuNAc) and an endogenous acceptor (Troy, F.A., and McCloskey, M.A. (1979) J.
T4 496-501 Sentence denotes Biol.
T5 502-523 Sentence denotes Chem 254, 7377-7387).
T6 524-688 Sentence denotes In vitro pulse-chase experiments now confirm that polymer elongation occurs by the addition of sialyl residues to the nonreducing termini of growing nascent chains.
T7 689-941 Sentence denotes Sequential periodate oxidation and borohydride reduction of radiolabeled polysialic acid was used to quantitatively convert the terminal, nonreducing sialic acid to the 7-carbon analogue, 5-acetamido-3,5-dideoxy-L-arabino-2-heptulosonic acid (NeuNAc7).
T8 942-1105 Sentence denotes After complete hydrolysis of the polymers by neuraminidase, the ratio between NeuNAc and NeuNAc7 was used to determine the average degree of polymerization (D.P.).
T9 1106-1233 Sentence denotes The membrane preparations used as a source of enzyme contained endogenous sialyl polymers that averaged 165 residues in length.
T10 1234-1376 Sentence denotes During the first phase of in vitro synthesis, lasting about 90 min, 40 to 45 sialyl residues were transferred onto these endogenous acceptors.
T11 1377-1466 Sentence denotes Subsequent in vitro incorporation increased at a slower, constant rate for at least 16 h.
T12 1467-1681 Sentence denotes During this second phase of synthesis, the D.P. of newly synthesized chains remained relatively constant while the number of nonreducing terminal end groups, a measure of the number of new sialyl chains, increased.
T13 1682-1857 Sentence denotes These results establish that individual polymer chains are rapidly elongated in vitro to a defined length of about 200 sialyl residues, then terminated and new chains started.
T14 1858-2007 Sentence denotes The mechanism signaling chain termination, translocation of the sialyltransferase to a new acceptor, and chain reinitiation remains to be determined.
T15 2008-2137 Sentence denotes Endogenous and enzymatically synthesized sialyl polymers were solubilized with Triton X-100 and purified to apparent homogeneity.
T16 2138-2260 Sentence denotes Sialic acid accounted for approximately 93% of the mass of these polymers which had no free reducing terminal sialic acid.
T17 2261-2397 Sentence denotes This position of the molecule is presumably occupied by an as yet unidentified component which links the sialyl polymer to the membrane.
T1 0-94 Sentence denotes Structure and biosynthesis of surface polymers containing polysialic acid in Escherichia coli.
T2 95-263 Sentence denotes Membranous sialyltransferase complexes from Escherichia coli K-235 catalyze the synthesis of surface polymers containing alpha-2,8-ketosidically linked polysialic acid.
T3 264-495 Sentence denotes Undecaprenyl phosphate functions as an intermediate carrier of sialic acid (NeuNAc) residues between cytidine 5'-monophospho-N-acetylneuraminic acid (CMP-NeuNAc) and an endogenous acceptor (Troy, F.A., and McCloskey, M.A. (1979) J.
T4 496-501 Sentence denotes Biol.
T5 502-523 Sentence denotes Chem 254, 7377-7387).
T6 524-688 Sentence denotes In vitro pulse-chase experiments now confirm that polymer elongation occurs by the addition of sialyl residues to the nonreducing termini of growing nascent chains.
T7 689-941 Sentence denotes Sequential periodate oxidation and borohydride reduction of radiolabeled polysialic acid was used to quantitatively convert the terminal, nonreducing sialic acid to the 7-carbon analogue, 5-acetamido-3,5-dideoxy-L-arabino-2-heptulosonic acid (NeuNAc7).
T8 942-1105 Sentence denotes After complete hydrolysis of the polymers by neuraminidase, the ratio between NeuNAc and NeuNAc7 was used to determine the average degree of polymerization (D.P.).
T9 1106-1233 Sentence denotes The membrane preparations used as a source of enzyme contained endogenous sialyl polymers that averaged 165 residues in length.
T10 1234-1376 Sentence denotes During the first phase of in vitro synthesis, lasting about 90 min, 40 to 45 sialyl residues were transferred onto these endogenous acceptors.
T11 1377-1466 Sentence denotes Subsequent in vitro incorporation increased at a slower, constant rate for at least 16 h.
T12 1467-1681 Sentence denotes During this second phase of synthesis, the D.P. of newly synthesized chains remained relatively constant while the number of nonreducing terminal end groups, a measure of the number of new sialyl chains, increased.
T13 1682-1857 Sentence denotes These results establish that individual polymer chains are rapidly elongated in vitro to a defined length of about 200 sialyl residues, then terminated and new chains started.
T14 1858-2007 Sentence denotes The mechanism signaling chain termination, translocation of the sialyltransferase to a new acceptor, and chain reinitiation remains to be determined.
T15 2008-2137 Sentence denotes Endogenous and enzymatically synthesized sialyl polymers were solubilized with Triton X-100 and purified to apparent homogeneity.
T16 2138-2260 Sentence denotes Sialic acid accounted for approximately 93% of the mass of these polymers which had no free reducing terminal sialic acid.
T17 2261-2397 Sentence denotes This position of the molecule is presumably occupied by an as yet unidentified component which links the sialyl polymer to the membrane.

GlyCosmos6-Glycan-Motif-Structure

Id Subject Object Predicate Lexical cue
T1 58-73 https://glytoucan.org/Structures/Glycans/G00065MO denotes polysialic acid
T2 247-262 https://glytoucan.org/Structures/Glycans/G00065MO denotes polysialic acid
T3 327-338 https://glytoucan.org/Structures/Glycans/G81533KY denotes sialic acid
T4 389-412 https://glytoucan.org/Structures/Glycans/G50850NI denotes N-acetylneuraminic acid
T5 389-412 https://glytoucan.org/Structures/Glycans/G81533KY denotes N-acetylneuraminic acid
T6 762-777 https://glytoucan.org/Structures/Glycans/G00065MO denotes polysialic acid
T7 839-850 https://glytoucan.org/Structures/Glycans/G81533KY denotes sialic acid
T8 2138-2149 https://glytoucan.org/Structures/Glycans/G81533KY denotes Sialic acid
T9 2248-2259 https://glytoucan.org/Structures/Glycans/G81533KY denotes sialic acid

GlyCosmos15-Glycan

Id Subject Object Predicate Lexical cue image
T1 340-346 Glycan denotes NeuNAc https://api.glycosmos.org/wurcs2image/latest/png/binary/G76685HR
T2 418-424 Glycan denotes NeuNAc https://api.glycosmos.org/wurcs2image/latest/png/binary/G76685HR
T3 1020-1026 Glycan denotes NeuNAc https://api.glycosmos.org/wurcs2image/latest/png/binary/G76685HR

Glycan-GlyCosmos

Id Subject Object Predicate Lexical cue image
T1 340-346 Glycan denotes NeuNAc https://api.glycosmos.org/wurcs2image/latest/png/binary/G76685HR
T2 418-424 Glycan denotes NeuNAc https://api.glycosmos.org/wurcs2image/latest/png/binary/G76685HR
T3 1020-1026 Glycan denotes NeuNAc https://api.glycosmos.org/wurcs2image/latest/png/binary/G76685HR

Organism-PubDic

Id Subject Object Predicate Lexical cue db_id
T1 77-93 Species denotes Escherichia coli 562
T2 139-155 Species denotes Escherichia coli 562

Organism-PubTator

Id Subject Object Predicate Lexical cue db_id
3 77-93 Species denotes Escherichia coli 562
25 139-161 Species denotes Escherichia coli K-235

Organism-PubDic-Bert-9

Id Subject Object Predicate Lexical cue db_id
T1 77-93 Species denotes Escherichia coli 562
T2 139-155 Species denotes Escherichia coli 562
T3 1434-1442 Species denotes constant 142498
T4 1563-1571 Species denotes constant 142498

Organism-PubDic-Bert-8

Id Subject Object Predicate Lexical cue db_id
T1 77-93 Species denotes Escherichia coli 562
T2 139-155 Species denotes Escherichia coli 562
T3 454-458 Species denotes Troy 238819
T4 1434-1442 Species denotes constant 142498
T5 1563-1571 Species denotes constant 142498
T6 2087-2093 Species denotes Triton 385657

Organism-Gold

Id Subject Object Predicate Lexical cue db_id
T1 77-93 Species denotes Escherichia coli 562
T2 139-155 Species denotes Escherichia coli 562

GlyCosmos15-UBERON

Id Subject Object Predicate Lexical cue uberon_id
T1 1110-1118 Body_part denotes membrane http://purl.obolibrary.org/obo/UBERON_0000094
T2 2388-2396 Body_part denotes membrane http://purl.obolibrary.org/obo/UBERON_0000094

GlyCosmos15-Taxon

Id Subject Object Predicate Lexical cue db_id
T1 77-93 Organism denotes Escherichia coli 562
T2 139-155 Organism denotes Escherichia coli 562

GlyCosmos15-Sentences

Id Subject Object Predicate Lexical cue
T1 0-94 Sentence denotes Structure and biosynthesis of surface polymers containing polysialic acid in Escherichia coli.
T2 95-263 Sentence denotes Membranous sialyltransferase complexes from Escherichia coli K-235 catalyze the synthesis of surface polymers containing alpha-2,8-ketosidically linked polysialic acid.
T3 264-523 Sentence denotes Undecaprenyl phosphate functions as an intermediate carrier of sialic acid (NeuNAc) residues between cytidine 5'-monophospho-N-acetylneuraminic acid (CMP-NeuNAc) and an endogenous acceptor (Troy, F.A., and McCloskey, M.A. (1979) J. Biol. Chem 254, 7377-7387).
T4 524-688 Sentence denotes In vitro pulse-chase experiments now confirm that polymer elongation occurs by the addition of sialyl residues to the nonreducing termini of growing nascent chains.
T5 689-941 Sentence denotes Sequential periodate oxidation and borohydride reduction of radiolabeled polysialic acid was used to quantitatively convert the terminal, nonreducing sialic acid to the 7-carbon analogue, 5-acetamido-3,5-dideoxy-L-arabino-2-heptulosonic acid (NeuNAc7).
T6 942-1105 Sentence denotes After complete hydrolysis of the polymers by neuraminidase, the ratio between NeuNAc and NeuNAc7 was used to determine the average degree of polymerization (D.P.).
T7 1106-1233 Sentence denotes The membrane preparations used as a source of enzyme contained endogenous sialyl polymers that averaged 165 residues in length.
T8 1234-1376 Sentence denotes During the first phase of in vitro synthesis, lasting about 90 min, 40 to 45 sialyl residues were transferred onto these endogenous acceptors.
T9 1377-1466 Sentence denotes Subsequent in vitro incorporation increased at a slower, constant rate for at least 16 h.
T10 1467-1681 Sentence denotes During this second phase of synthesis, the D.P. of newly synthesized chains remained relatively constant while the number of nonreducing terminal end groups, a measure of the number of new sialyl chains, increased.
T11 1682-1857 Sentence denotes These results establish that individual polymer chains are rapidly elongated in vitro to a defined length of about 200 sialyl residues, then terminated and new chains started.
T12 1858-2007 Sentence denotes The mechanism signaling chain termination, translocation of the sialyltransferase to a new acceptor, and chain reinitiation remains to be determined.
T13 2008-2137 Sentence denotes Endogenous and enzymatically synthesized sialyl polymers were solubilized with Triton X-100 and purified to apparent homogeneity.
T14 2138-2260 Sentence denotes Sialic acid accounted for approximately 93% of the mass of these polymers which had no free reducing terminal sialic acid.
T15 2261-2397 Sentence denotes This position of the molecule is presumably occupied by an as yet unidentified component which links the sialyl polymer to the membrane.

NCBITAXON

Id Subject Object Predicate Lexical cue db_id
T1 77-93 OrganismTaxon denotes Escherichia coli 562
T2 139-155 OrganismTaxon denotes Escherichia coli 562

Anatomy-UBERON

Id Subject Object Predicate Lexical cue uberon_id
T1 1110-1118 Body_part denotes membrane http://purl.obolibrary.org/obo/GO_0016020|http://purl.obolibrary.org/obo/UBERON_0000094|http://purl.obolibrary.org/obo/UBERON_0000158
T4 2388-2396 Body_part denotes membrane http://purl.obolibrary.org/obo/GO_0016020|http://purl.obolibrary.org/obo/UBERON_0000094|http://purl.obolibrary.org/obo/UBERON_0000158