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Record Information
Version2.0
Created at2022-04-28 01:08:16 UTC
Updated at2022-04-28 01:08:16 UTC
NP-MRD IDNP0054938
Secondary Accession NumbersNone
Natural Product Identification
Common NameHydroxymethylbilane
DescriptionHydroxymethylbilane, also known as preuroporphyrinogen, belongs to the class of organic compounds known as tetrapyrroles and derivatives. These are polycyclic aromatic compounds containing four pyrrole rings joined by one-carbon units linking position 2 of one pyrrole ring to position 5 of the next. The compound is generated from four molecules of porphobilinogen by the enzyme porphobilinogen deaminase:The enzyme uroporphyrinogen III synthase closes the chain to form a porphyrinogen a class of compounds with the hexahydroporphine macrocycle; specifically, uroporphyrinogen III. The chain starts with a hydroxymethyl group −CH2−OH and ends with an hydrogen, in place of the respective methylene bridges. Hydroxymethylbilane is a weakly acidic compound (based on its pKa). Hydroxymethylbilane exists in all living species, ranging from bacteria to humans. In humans, hydroxymethylbilane is involved in the metabolic disorder called congenital erythropoietic porphyria (cep) or gunther disease pathway. Outside of the human body, Hydroxymethylbilane has been detected, but not quantified in, several different foods, such as garden tomato, chinese cabbages, persian limes, rosemaries, and sacred lotus. This could make hydroxymethylbilane a potential biomarker for the consumption of these foods. The name is often abbreviated as HMB.The compound is a substituted bilane, a chain of four pyrrole rings interconnected by methylene bridges −CH2−. The other two carbon atoms of each pyrrole cycle are connected to an acetic acid group −CH2−COOH and a propionic acid group −CH2−CH2−COOH, in that order. Hydroxymethylbilane is found in Arabidopsis thaliana and Escherichia coli. In the absence of the enzyme, the compound undergoes spontaneous cyclization and becomes uroporphyrinogen I.
Structure
Thumb
Synonyms
ValueSource
(Hydroxymethyl)bilaneChEBI
3,8,13,18-Tetrakis(carboxymethyl)-5,10,15,22,23,24-hexahydro-19-(hydroxymethyl)-21H-biline-2,7,12,17-tetrapropanoic acidChEBI
3,8,13,18-Tetrakis(carboxymethyl)-5,10,15,22,23,24-hexahydro-19-(hydroxymethyl)-21H-biline-2,7,12,17-tetrapropanoateGenerator
3,8,13,18-Tetrakis(carboxymethyl)-19-(hydroxymethyl)bilane-2,7,12,17-tetrapropanoateHMDB
3,8,13,18-Tetrakis(carboxymethyl)-19-(hydroxymethyl)bilane-2,7,12,17-tetrapropanoic acidHMDB
3-[2-[[4-(2-Carboxyethyl)-5-[[4-(2-carboxyethyl)-5-[[4-(2-carboxyethyl)-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl]-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl]-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl]-4-(carboxymethyl)-5-(hydroxymethyl)-1H-pyrrol-3-yl]propanoateHMDB
3-[2-[[4-(2-Carboxyethyl)-5-[[4-(2-carboxyethyl)-5-[[4-(2-carboxyethyl)-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl]-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl]-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl]-4-(carboxymethyl)-5-(hydroxymethyl)-1H-pyrrol-3-yl]propanoic acidHMDB
PreuroporphyrinogenHMDB
3,8,13,18-Tetrakis(carboxymethyl)-5,10,15,22,23,24-hexahydro-19-(hydroxymethyl)-21H-biline-2,7,12,17-tetrapropionic acidHMDB
HydroxymethylbilaneHMDB
Chemical FormulaC40H46N4O17
Average Mass854.8098 Da
Monoisotopic Mass854.28580 Da
IUPAC Name3-(5-{[3-(2-carboxyethyl)-4-(carboxymethyl)-5-(hydroxymethyl)-1H-pyrrol-2-yl]methyl}-2-{[4-(2-carboxyethyl)-5-{[4-(2-carboxyethyl)-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl}-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl}-4-(carboxymethyl)-1H-pyrrol-3-yl)propanoic acid
Traditional Name3-(5-{[3-(2-carboxyethyl)-4-(carboxymethyl)-5-(hydroxymethyl)-1H-pyrrol-2-yl]methyl}-2-{[4-(2-carboxyethyl)-5-{[4-(2-carboxyethyl)-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl}-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl}-4-(carboxymethyl)-1H-pyrrol-3-yl)propanoic acid
CAS Registry NumberNot Available
SMILES
OCC1=C(CC(O)=O)C(CCC(O)=O)=C(CC2=C(CC(O)=O)C(CCC(O)=O)=C(CC3=C(CC(O)=O)C(CCC(O)=O)=C(CC4=C(CC(O)=O)C(CCC(O)=O)=CN4)N3)N2)N1
InChI Identifier
InChI=1S/C40H46N4O17/c45-17-32-25(12-40(60)61)21(4-8-36(52)53)29(44-32)15-31-24(11-39(58)59)20(3-7-35(50)51)28(43-31)14-30-23(10-38(56)57)19(2-6-34(48)49)27(42-30)13-26-22(9-37(54)55)18(16-41-26)1-5-33(46)47/h16,41-45H,1-15,17H2,(H,46,47)(H,48,49)(H,50,51)(H,52,53)(H,54,55)(H,56,57)(H,58,59)(H,60,61)
InChI KeyWDFJYRZCZIUBPR-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Anas platyrhynchosFooDB
AnatidaeFooDB
Anser anserFooDB
Arabidopsis thalianaPlant
Bison bisonFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
Bubalus bubalisFooDB
Capra aegagrus hircusFooDB
CervidaeFooDB
Cervus canadensisFooDB
ColumbaFooDB
ColumbidaeFooDB
Dromaius novaehollandiaeFooDB
Equus caballusFooDB
Escherichia coliBacteria
Gallus gallusFooDB
Lagopus mutaFooDB
LeporidaeFooDB
Lepus timidusFooDB
Melanitta fuscaFooDB
Meleagris gallopavoFooDB
Numida meleagrisFooDB
OdocoileusFooDB
OryctolagusFooDB
Ovis ariesFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tetrapyrroles and derivatives. These are polycyclic aromatic compounds containing four pyrrole rings joined by one-carbon units linking position 2 of one pyrrole ring to position 5 of the next.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassTetrapyrroles and derivatives
Sub ClassNot Available
Direct ParentTetrapyrroles and derivatives
Alternative Parents
Substituents
  • Tetrapyrrole skeleton
  • Substituted pyrrole
  • Pyrrole
  • Heteroaromatic compound
  • Azacycle
  • Carboxylic acid
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Aromatic alcohol
  • Organic oxygen compound
  • Organic nitrogen compound
  • Alcohol
  • Primary alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Organic oxide
  • Organopnictogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP0.53ALOGPS
logP0.97ChemAxon
logS-4.4ALOGPS
pKa (Strongest Acidic)3.25ChemAxon
Physiological Charge-8ChemAxon
Hydrogen Acceptor Count17ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area381.79 ŲChemAxon
Rotatable Bond Count27ChemAxon
Refractivity209.92 m³·mol⁻¹ChemAxon
Polarizability85.68 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0001137
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022446
KNApSAcK IDC00007374
Chemspider ID767
KEGG Compound IDC01024
BioCyc IDHYDROXYMETHYLBILANE
BiGG ID36648
Wikipedia LinkHydroxymethylbilane
METLIN ID3699
PubChem Compound788
PDB IDNot Available
ChEBI ID16645
Good Scents IDNot Available
References
General References