Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2007-05-24 10:15:18 UTC |
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Update Date | 2021-09-14 15:46:05 UTC |
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HMDB ID | HMDB0006566 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Lacto-N-tetraose |
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Description | Lacto-N-tetraose (LNT) (CAS: 14116-68-8) is a neutral oligosaccharide present in human colostrum and milk. LNT is converted from lacto-N-triose II by the human enzyme beta-1,3-N-acetylglucosaminyltransferase 2 (beta3GnT2). Human milk is a unique reservoir of oligosaccharides. The presence of many of these oligosaccharides is determined genetically and is related to the Lewis blood group and secretor antigen status of each donor. Oligosaccharides in human milk represent a group of bioactive molecules that have evolved to be an abundant and diverse component of human milk, even though they have no direct nutritive value to the infant. A recent hypothesis proposes that they could be substrates for the development of the intestinal microflora and the mucosal immune system (PMID: 15629115 , 11787695 , 14530096 , 17002410 , 16277601 , 11787692 ). |
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Structure | CC(=O)N[C@H]1[C@H](O[C@H]2[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]3[C@H](O)[C@@H](O)[C@H](O)O[C@@H]3CO)[C@@H]2O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O InChI=1S/C26H45NO21/c1-6(32)27-11-21(47-25-18(39)15(36)12(33)7(2-28)44-25)13(34)8(3-29)43-24(11)48-22-14(35)9(4-30)45-26(19(22)40)46-20-10(5-31)42-23(41)17(38)16(20)37/h7-26,28-31,33-41H,2-5H2,1H3,(H,27,32)/t7-,8-,9-,10-,11-,12+,13-,14+,15+,16-,17-,18-,19-,20-,21-,22+,23-,24+,25+,26+/m1/s1 |
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Synonyms | Value | Source |
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beta-D-Gal-(1->3)-beta-D-glcnac-(1->3)-beta-D-gal-(1->4)-beta-D-GLC | ChEBI | beta-D-Galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucose | ChEBI | Galb1-3glcnacb1-3galb1-4GLCB | ChEBI | Galbeta1-3glcnacbeta1-3galbeta1-4glcbeta | ChEBI | WURCS=2.0/3,4,3/[a2122h-1b_1-5][a2112h-1b_1-5][a2122h-1b_1-5_2*ncc/3=o]/1-2-3-2/a4-b1_b3-c1_c3-D1 | ChEBI | b-D-Gal-(1->3)-b-D-glcnac-(1->3)-b-D-gal-(1->4)-b-D-GLC | Generator | Β-D-gal-(1->3)-β-D-glcnac-(1->3)-β-D-gal-(1->4)-β-D-GLC | Generator | b-D-Galactosyl-(1->3)-N-acetyl-b-D-glucosaminyl-(1->3)-b-D-galactosyl-(1->4)-b-D-glucose | Generator | Β-D-galactosyl-(1->3)-N-acetyl-β-D-glucosaminyl-(1->3)-β-D-galactosyl-(1->4)-β-D-glucose | Generator | Gal(beta1->3)glcnac(beta1->3)gal(beta1->4)GLC | HMDB | Gal(β1→3)glcnac(β1→3)gal(β1→4)GLC | HMDB | Gal-glcnac-gal-GLC | HMDB | Galp(beta1->3)glcpnac(beta1->3)galp(beta1->4)GLCP | HMDB | Galp(β1→3)glcpnac(β1→3)galp(β1→4)GLCP | HMDB | LNT | HMDB | O-beta-D-Galactopyranosyl-(1->3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->3)-O-beta-D-galactopyranosyl-(1->4)-D-glucose | HMDB | O-beta-D-Galactopyranosyl-(1->3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->3)-O-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranose | HMDB | O-Β-D-galactopyranosyl-(1→3)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→3)-O-β-D-galactopyranosyl-(1→4)-D-glucose | HMDB | O-Β-D-galactopyranosyl-(1→3)-O-2-(acetylamino)-2-deoxy-β-D-glucopyranosyl-(1→3)-O-β-D-galactopyranosyl-(1→4)-β-D-glucopyranose | HMDB | beta-D-Gal-(1->3)-beta-D-glcnac-(1->3)-beta-D-gal-(1->4)-D-GLC | HMDB | beta-D-Galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-D-glucose | HMDB | Β-D-gal-(1→3)-β-D-glcnac-(1→3)-β-D-gal-(1→4)-D-GLC | HMDB | Β-D-gal-(1→3)-β-D-glcnac-(1→3)-β-D-gal-(1→4)-β-D-GLC | HMDB | Β-D-galactosyl-(1→3)-N-acetyl-β-D-glucosaminyl-(1→3)-β-D-galactosyl-(1→4)-D-glucose | HMDB | Β-D-galactosyl-(1→3)-N-acetyl-β-D-glucosaminyl-(1→3)-β-D-galactosyl-(1→4)-β-D-glucose | HMDB | Galp-glcpnac-galp-GLCP | HMDB | beta-D-Galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose | HMDB | beta-D-Galactopyranosyl-(1->3)-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranose | HMDB | beta-D-Galp-(1->3)-beta-D-glcpnac-(1->3)-beta-D-galp-(1->4)-D-GLCP | HMDB | beta-D-Galp-(1->3)-beta-D-glcpnac-(1->3)-beta-D-galp-(1->4)-beta-D-GLCP | HMDB | Β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→3)-β-D-galactopyranosyl-(1→4)-D-glucopyranose | HMDB | Β-D-galactopyranosyl-(1→3)-2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→3)-β-D-galactopyranosyl-(1→4)-β-D-glucopyranose | HMDB | Β-D-galp-(1→3)-β-D-glcpnac-(1→3)-β-D-galp-(1→4)-D-GLCP | HMDB | Β-D-galp-(1→3)-β-D-glcpnac-(1→3)-β-D-galp-(1→4)-β-D-GLCP | HMDB | Lacto-N-tetraose | HMDB | b-D-Galp-(1->3)-b-D-glcpnac-(1->3)-b-D-galp-(1->4)-b-D-GLCP | Generator | Β-D-galp-(1->3)-β-D-glcpnac-(1->3)-β-D-galp-(1->4)-β-D-GLCP | Generator |
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Chemical Formula | C26H45NO21 |
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Average Molecular Weight | 707.632 |
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Monoisotopic Molecular Weight | 707.248407473 |
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IUPAC Name | N-[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-5-hydroxy-6-(hydroxymethyl)-4-{[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-3-yl]acetamide |
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Traditional Name | N-[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy}oxan-4-yl]oxy}-5-hydroxy-6-(hydroxymethyl)-4-{[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-3-yl]acetamide |
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CAS Registry Number | 7578-24-7 |
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SMILES | CC(=O)N[C@H]1[C@H](O[C@H]2[C@@H](O)[C@@H](CO)O[C@@H](O[C@H]3[C@H](O)[C@@H](O)[C@H](O)O[C@@H]3CO)[C@@H]2O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O |
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InChI Identifier | InChI=1S/C26H45NO21/c1-6(32)27-11-21(47-25-18(39)15(36)12(33)7(2-28)44-25)13(34)8(3-29)43-24(11)48-22-14(35)9(4-30)45-26(19(22)40)46-20-10(5-31)42-23(41)17(38)16(20)37/h7-26,28-31,33-41H,2-5H2,1H3,(H,27,32)/t7-,8-,9-,10-,11-,12+,13-,14+,15+,16-,17-,18-,19-,20-,21-,22+,23-,24+,25+,26+/m1/s1 |
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InChI Key | AXQLFFDZXPOFPO-UNTPKZLMSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as oligosaccharides. These are carbohydrates made up of 3 to 10 monosaccharide units linked to each other through glycosidic bonds. |
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Kingdom | Organic compounds |
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Super Class | Organic oxygen compounds |
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Class | Organooxygen compounds |
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Sub Class | Carbohydrates and carbohydrate conjugates |
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Direct Parent | Oligosaccharides |
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Alternative Parents | |
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Substituents | - Oligosaccharide
- N-acyl-alpha-hexosamine
- Glycosyl compound
- O-glycosyl compound
- Oxane
- Acetamide
- Carboxamide group
- Secondary carboxylic acid amide
- Secondary alcohol
- Hemiacetal
- Oxacycle
- Organoheterocyclic compound
- Carboxylic acid derivative
- Acetal
- Polyol
- Organopnictogen compound
- Primary alcohol
- Organic nitrogen compound
- Organic oxide
- Hydrocarbon derivative
- Organonitrogen compound
- Carbonyl group
- Alcohol
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic compounds |
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External Descriptors | - beta-D-Gal-(1->3)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-D-Glc (CHEBI:53481 )
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Ontology |
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Not Available | Not Available |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatized |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_3) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_4) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_5) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_6) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_7) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_8) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_9) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_10) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_11) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_12) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_13) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_1_14) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_1) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_2) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_3) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_4) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_5) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_6) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_7) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_8) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_9) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_10) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Lacto-N-tetraose GC-MS (TMS_2_11) - 70eV, Positive | Not Available | 2021-10-18 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lacto-N-tetraose 10V, Positive-QTOF | splash10-0a4l-0001066900-89a9b0290f4b568a8e80 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lacto-N-tetraose 20V, Positive-QTOF | splash10-054p-0203159300-3bef2f7d7c5da99c109c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lacto-N-tetraose 40V, Positive-QTOF | splash10-00ss-9511067000-465c9e1255258dcdb8a9 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lacto-N-tetraose 10V, Negative-QTOF | splash10-0a4i-1010009600-75ed1df9cc5a4ad1d48f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lacto-N-tetraose 20V, Negative-QTOF | splash10-0bt9-6202009200-695014bdccbea236ee6f | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Lacto-N-tetraose 40V, Negative-QTOF | splash10-052f-9100221000-31c7145387c493f5339e | 2021-09-23 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
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General References | - Deo VK, Park EY: Multiple co-transfection and co-expression of human beta-1,3-N-acetylglucosaminyltransferase with human calreticulin chaperone cDNA in a single step in insect cells. Biotechnol Appl Biochem. 2006 Mar;43(Pt 3):129-35. [PubMed:16277601 ]
- Ninonuevo MR, Park Y, Yin H, Zhang J, Ward RE, Clowers BH, German JB, Freeman SL, Killeen K, Grimm R, Lebrilla CB: A strategy for annotating the human milk glycome. J Agric Food Chem. 2006 Oct 4;54(20):7471-80. [PubMed:17002410 ]
- Coppa GV, Pierani P, Zampini L, Bruni S, Carloni I, Gabrielli O: Characterization of oligosaccharides in milk and feces of breast-fed infants by high-performance anion-exchange chromatography. Adv Exp Med Biol. 2001;501:307-14. [PubMed:11787695 ]
- Erney R, Hilty M, Pickering L, Ruiz-Palacios G, Prieto P: Human milk oligosaccharides: a novel method provides insight into human genetics. Adv Exp Med Biol. 2001;501:285-97. [PubMed:11787692 ]
- Chai W, Piskarev VE, Zhang Y, Lawson AM, Kogelberg H: Structural determination of novel lacto-N-decaose and its monofucosylated analogue from human milk by electrospray tandem mass spectrometry and 1H NMR spectroscopy. Arch Biochem Biophys. 2005 Feb 1;434(1):116-27. [PubMed:15629115 ]
- Von Seggern CE, Cotter RJ: Fragmentation studies of noncovalent sugar-sugar complexes by infrared atmospheric pressure MALDI. J Am Soc Mass Spectrom. 2003 Oct;14(10):1158-65. [PubMed:14530096 ]
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