Record Information
Version1.0
Creation date2011-09-21 00:18:36 UTC
Update date2015-07-21 06:57:20 UTC
Primary IDFDB022730
Secondary Accession NumbersNot Available
Chemical Information
FooDB NamePteroyltriglutamic acid
DescriptionA crystalline conjugate of folic acid containing three molecules of glutamic acid instead of one and having the general properties of a polypeptide. (http://medical-dictionary.thefreedictionary.com/pteropterin) As a measure of enterocyte function, the deconjugation of Pteroylpolyglutamic acid (pteroyl-L-glutamyl-gamma-L-glutamyl-gamma-L-glutamic acid) to folic acid and subsequent active absorption was measured in 19 patients with progressive systemic sclerosis and compared with 14 controls. The absorption step of folic acid was identical in the two groups, while deconjugation of pteroyl-L-glutamyl-gamma-L-glutamyl-gamma-L-glutamic acid was significantly decreased in the patients with progressive systemic sclerosis. This observation suggests a primary epithelial defect of the small intestine in patients with progressive systemic sclerosis. (PMID 3583071) Glutamyl hydrolase cleaves the poly-g-glutamate chain folate and antifolate poly-g-glutamates. Its cellular location is lysosomal with large amts. of the enzyme constitutively secreted. The highest levels of glutamyl hydrolase mRNA in humans is found in the liver and kidney. (PMID: 10598552) [HMDB]
CAS Number89-38-3
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility0.086 g/LALOGPS
logP-0.55ALOGPS
logP-2.6ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)2.98ChemAxon
pKa (Strongest Basic)2.08ChemAxon
Physiological Charge-4ChemAxon
Hydrogen Acceptor Count18ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area341.79 ŲChemAxon
Rotatable Bond Count19ChemAxon
Refractivity167.19 m³·mol⁻¹ChemAxon
Polarizability67.38 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Chemical FormulaC29H33N9O12
IUPAC name2-(4-{4-[(4-{[(2-amino-4-oxo-1,4-dihydropteridin-6-yl)methyl]amino}phenyl)formamido]-4-carboxybutanamido}-4-carboxybutanamido)pentanedioic acid
InChI IdentifierInChI=1S/C29H33N9O12/c30-29-37-23-22(25(44)38-29)33-15(12-32-23)11-31-14-3-1-13(2-4-14)24(43)36-18(28(49)50)6-9-20(40)34-16(26(45)46)5-8-19(39)35-17(27(47)48)7-10-21(41)42/h1-4,12,16-18,31H,5-11H2,(H,34,40)(H,35,39)(H,36,43)(H,41,42)(H,45,46)(H,47,48)(H,49,50)(H3,30,32,37,38,44)
InChI KeyWOLQREOUPKZMEX-UHFFFAOYSA-N
Isomeric SMILESNC1=NC(=O)C2=NC(CNC3=CC=C(C=C3)C(=O)NC(CCC(=O)NC(CCC(=O)NC(CCC(O)=O)C(O)=O)C(O)=O)C(O)=O)=CN=C2N1
Average Molecular Weight699.6254
Monoisotopic Molecular Weight699.224867565
Classification
Description Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Gamma-glutamyl alpha-amino acid
  • Glutamic acid or derivatives
  • Glutamine or derivatives
  • Tetracarboxylic acid or derivatives
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-alpha-amino acid
  • Hippuric acid
  • Hippuric acid or derivatives
  • Pterin
  • Alpha-amino acid or derivatives
  • Pteridine
  • Aminobenzamide
  • Aminobenzoic acid or derivatives
  • Benzoic acid or derivatives
  • Benzamide
  • Benzoyl
  • Phenylalkylamine
  • Aniline or substituted anilines
  • Pyrimidone
  • Aralkylamine
  • Secondary aliphatic/aromatic amine
  • Aminopyrimidine
  • Monocyclic benzene moiety
  • Fatty amide
  • Fatty acyl
  • N-acyl-amine
  • Benzenoid
  • Pyrazine
  • Pyrimidine
  • Vinylogous amide
  • Heteroaromatic compound
  • Secondary carboxylic acid amide
  • Amino acid
  • Amino acid or derivatives
  • Carboxamide group
  • Secondary amine
  • Organoheterocyclic compound
  • Azacycle
  • Carboxylic acid
  • Organic oxide
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Carbonyl group
  • Organopnictogen compound
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Biological location:

Source:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSPteroyltriglutamic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0udi-0221229000-c23f869dc13b1d95272aSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_5, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_6, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_7, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_8, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_9, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_1_10, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_5, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_6, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_7, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_8, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_9, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_10, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_11, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_12, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_13, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPteroyltriglutamic acid, TMS_2_14, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0330009000-e987962787f2029e2f082017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0059-0960106000-21f9d9b3b6972db9bc7c2017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0941002000-891cdeb849daa1e9d8392017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0f8a-0000009000-bd7ecf2c2eeac6ea62e62017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0gws-0110019000-44f0bdd173f7125a93952017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0f97-5941201000-3d500662a3c45848f4102017-09-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0290004200-8f2f396143788196bc732021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a5a-0771391000-85c9b3b383e3d558e48b2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004j-0951010000-28b5c68dcb7492d5286e2021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-052s-0010009000-f025b4c029bb870e38f92021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0nni-0311109000-18e4bbbd67edf5591bc52021-09-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0w4i-3924031000-85da69ca05ffb08719212021-09-24View Spectrum
NMR
TypeDescriptionView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, experimental)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Spectrum
ChemSpider ID6702
ChEMBL IDCHEMBL498845
KEGG Compound IDNot Available
Pubchem Compound ID6968
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB01902
CRC / DFC (Dictionary of Food Compounds) IDNot Available
EAFUS IDNot Available
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDNot Available
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
FlavoursNot Available
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference