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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2007-05-30 12:09:46 UTC
Update Date2021-09-14 15:18:58 UTC
HMDB IDHMDB0006696
Secondary Accession Numbers
  • HMDB06696
Metabolite Identification
Common NameLex-lactose
DescriptionLacto-N-fucopentaose III (LNFPIII) is a polylactosamine sugar, predominant carbohydrate found in S. mansoni egg Ag. Lewis type carbohydrate LNFPIII can function as an adjuvant by their ability to induce a Th2 response (PMID:11418681 ). LNFPIII/LeX is also expressed by immunosuppressive helminth parasites, by bacteria, and on a number of tumor/cancer cells. According to Atochina et al., LNFPIII-stimulated macrophages secrete prostaglandin E(2), interleukin-10 (IL-10), and tumor necrosis factor alpha (TNF-alpha) but a very low level of IL-12. Interestingly, addition of anti-TNF-alpha, anti-IL-10, or anti-IL-12 monoclonal antibodies did not significantly alter NK cell activity. It shows that soluble mediators are not critical for LNFPIII-stimulated macrophage activation of NK cells and provide further evidence for the importance of cell-cell contact and CD40-CD40L interactions between macrophages and NK cells. (PMID:16148169 ).
Structure
Data?1582752400
Synonyms
ValueSource
beta-D-Gal-(1->4)-[alpha-L-fuc-(1->3)]-beta-D-glcnac-(1->3)-beta-D-gal-(1->4)-D-GLCHMDB
lacto-N-Fucopentaose- IIIHMDB
Lewis-X pentasaccharideHMDB
LNFP IIIHMDB
O-6-Deoxy-alpha-D-galactopyranosyl-(1->3)-O-[beta-D-galactopyranosyl-(1->4)]-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->3)-O-beta-D-galactopyranosyl-(1->4)- D-glucoseHMDB
O-6-Deoxy-alpha-delta-galactopyranosyl-(1->3)-O-[beta-delta-galactopyranosyl-(1->4)]-O-2-(acetylamino)-2-deoxy-beta-delta-glucopyranosyl-(1->3)-O-beta-delta-galactopyranosyl-(1->4)- D-glucoseHMDB
N-[(2S,4R,6R)-2-{[(4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxy}oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[(2S,3R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]ethanimidateGenerator, HMDB
Chemical FormulaC32H55NO25
Average Molecular Weight853.7708
Monoisotopic Molecular Weight853.306316315
IUPAC NameN-[(2S,4R,6R)-2-{[(4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxy}oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[(2S,3R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]acetamide
Traditional NameN-[(2S,4R,6R)-2-{[(4S,5R,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-{[(4R,5R)-1,2,4,5-tetrahydroxy-6-oxohexan-3-yl]oxy}oxan-4-yl]oxy}-6-(hydroxymethyl)-5-{[(2S,3R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-4-{[(2R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-3-yl]acetamide
CAS Registry Number213250-53-4
SMILES
C[C@H]1O[C@H](O[C@@H]2C(NC(C)=O)[C@H](O[C@H]3C(O)C(CO)O[C@@H](OC(C(O)CO)[C@H](O)[C@@H](O)C=O)[C@@H]3O)O[C@H](CO)C2O[C@@H]2OC(CO)C(O)C(O)[C@H]2O)C(O)[C@@H](O)[C@H]1O
InChI Identifier
InChI=1S/C32H55NO25/c1-8-16(42)20(46)22(48)30(51-8)57-27-15(33-9(2)39)29(54-14(7-38)26(27)56-31-23(49)21(47)18(44)12(5-36)52-31)58-28-19(45)13(6-37)53-32(24(28)50)55-25(11(41)4-35)17(43)10(40)3-34/h3,8,10-32,35-38,40-50H,4-7H2,1-2H3,(H,33,39)/t8-,10+,11?,12?,13?,14-,15?,16+,17-,18?,19?,20+,21?,22?,23-,24-,25?,26?,27-,28+,29+,30-,31+,32+/m1/s1
InChI KeyWMYQZGAEYLPOSX-JOEMMLBASA-N
Chemical Taxonomy
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.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentOligosaccharides
Alternative Parents
Substituents
  • Oligosaccharide
  • Fatty acyl glycoside
  • N-acyl-alpha-hexosamine
  • Alkyl glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Beta-hydroxy aldehyde
  • Fatty acyl
  • Oxane
  • Acetamide
  • Alpha-hydroxyaldehyde
  • Carboxamide group
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Acetal
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Hydrocarbon derivative
  • Alcohol
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Aldehyde
  • Primary alcohol
  • Organic nitrogen compound
  • Organonitrogen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility106 g/LALOGPS
logP-2.2ALOGPS
logP-9.9ChemAxon
logS-0.91ALOGPS
pKa (Strongest Acidic)11.41ChemAxon
pKa (Strongest Basic)-3.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count25ChemAxon
Hydrogen Donor Count16ChemAxon
Polar Surface Area423.46 ŲChemAxon
Rotatable Bond Count17ChemAxon
Refractivity176.56 m³·mol⁻¹ChemAxon
Polarizability79.87 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+269.67830932474
DeepCCS[M-H]-268.02430932474
DeepCCS[M-2H]-302.05930932474
DeepCCS[M+Na]+275.83430932474
AllCCS[M+H]+264.332859911
AllCCS[M+H-H2O]+264.632859911
AllCCS[M+NH4]+263.932859911
AllCCS[M+Na]+263.832859911
AllCCS[M-H]-270.632859911
AllCCS[M+Na-2H]-274.032859911
AllCCS[M+HCOO]-278.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Lex-lactoseC[C@H]1O[C@H](O[C@@H]2C(NC(C)=O)[C@H](O[C@H]3C(O)C(CO)O[C@@H](OC(C(O)CO)[C@H](O)[C@@H](O)C=O)[C@@H]3O)O[C@H](CO)C2O[C@@H]2OC(CO)C(O)C(O)[C@H]2O)C(O)[C@@H](O)[C@H]1O4408.5Standard polar33892256
Lex-lactoseC[C@H]1O[C@H](O[C@@H]2C(NC(C)=O)[C@H](O[C@H]3C(O)C(CO)O[C@@H](OC(C(O)CO)[C@H](O)[C@@H](O)C=O)[C@@H]3O)O[C@H](CO)C2O[C@@H]2OC(CO)C(O)C(O)[C@H]2O)C(O)[C@@H](O)[C@H]1O5801.0Standard non polar33892256
Lex-lactoseC[C@H]1O[C@H](O[C@@H]2C(NC(C)=O)[C@H](O[C@H]3C(O)C(CO)O[C@@H](OC(C(O)CO)[C@H](O)[C@@H](O)C=O)[C@@H]3O)O[C@H](CO)C2O[C@@H]2OC(CO)C(O)C(O)[C@H]2O)C(O)[C@@H](O)[C@H]1O6734.3Semi standard non polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 10V, Positive-QTOFsplash10-007x-0701019150-3553715bda817d3eddd12017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 20V, Positive-QTOFsplash10-01po-3902047100-e2565817433522d7241d2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 40V, Positive-QTOFsplash10-01po-5900077210-2403bd1c2954a4e63a6b2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 10V, Negative-QTOFsplash10-0f83-9444005680-08b3c248934eea6219c32017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 20V, Negative-QTOFsplash10-05d0-8606039180-bb9980f5a259848d178c2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 40V, Negative-QTOFsplash10-01t9-6934200000-5f5327ab25733ef950ff2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 10V, Positive-QTOFsplash10-00y3-0200029060-3d7670c306de437e5eae2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 20V, Positive-QTOFsplash10-01oy-5400095140-b2cf8d7b3c2b6c9e61b72021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 40V, Positive-QTOFsplash10-0005-9700012200-a55f87530c36576f757e2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 10V, Negative-QTOFsplash10-0udi-3200001690-9300eed6b28d26477cef2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 20V, Negative-QTOFsplash10-053u-5210005940-8ead92f99b13e61be2e92021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lex-lactose 40V, Negative-QTOFsplash10-0a4i-9100011100-60d4dc9d8d6f1bcfc2a22021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB024029
KNApSAcK IDNot Available
Chemspider ID17216408
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound22833681
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Okano M, Satoskar AR, Nishizaki K, Harn DA Jr: Lacto-N-fucopentaose III found on Schistosoma mansoni egg antigens functions as adjuvant for proteins by inducing Th2-type response. J Immunol. 2001 Jul 1;167(1):442-50. [PubMed:11418681 ]
  2. Atochina O, Harn D: LNFPIII/LeX-stimulated macrophages activate natural killer cells via CD40-CD40L interaction. Clin Diagn Lab Immunol. 2005 Sep;12(9):1041-9. [PubMed:16148169 ]