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Record Information
Version2.0
Created at2022-04-28 01:08:15 UTC
Updated at2022-04-28 01:08:15 UTC
NP-MRD IDNP0054937
Secondary Accession NumbersNone
Natural Product Identification
Common NameUroporphyrinogen III
DescriptionUroporphyrinogen III, also known as uro'gen III, belongs to the class of organic compounds known as porphyrins. Porphyrins are compounds containing a fundamental skeleton of four pyrrole nuclei united through the alpha-positions by four methine groups to form a macrocyclic structure. Uroporphyrinogen III is a weakly acidic compound (based on its pKa). Uroporphyrinogen III exists in all living species, ranging from bacteria to humans. In humans, uroporphyrinogen III is involved in the metabolic disorder called the acute intermittent porphyria pathway. Outside of the human body, Uroporphyrinogen III has been detected, but not quantified in, several different foods, such as rices, gram beans, garden onions, grapes, and natal plums. This could make uroporphyrinogen III a potential biomarker for the consumption of these foods. The molecular structure of uroporphyrinogen III can be described as a hexahydroporphine core, where each pyrrole ring has the hydrogen atoms on its two outermost carbons replaced by an acetic acid group (−CH2−COOH, "A") and a propionic acid group (−CH2−CH2−COOH, "P"). If uroporphyrinogen-III synthase is not present or inactive, the hydroxymethylbilane will spontaneously cyclise into the structural isomer uroporphyrinogen I, which differs from the III isomer in that the acetic acid ("A") and propionic acid ("P") groups are arranged in a rotationally symmetric order, AP-AP-AP-AP. In the biosynthesis of sirohemes, uroporphyrinogen III is converted by two methyl transferases to dihydrosirohydrochlorin, which is subsequently oxidized sirohydrochlorin, a precursor to the siroheme prosthetic group. It is a colorless compound, like other porphyrinogens. The conversion entails a reversal of the last pyrrole unit (thus swapping the acetic and propionic acid groups) and a condensation reaction that closes the macrocycle by eliminating the final hydroxyl −OH with a hydrogen atom of the first ring. Uroporphyrinogen III is a tetrapyrrole, the first macrocyclic intermediate in the biosynthesis of heme, chlorophyll, vitamin B12, and siroheme. The groups are attached in an asymmetric way: Going around the macrocycle, the order is AP-AP-AP-PA.In the general porphyrin biosynthesis pathway, uroporphyrinogen III is derived from the linear tetrapyrrole preuroporphyrinogen (a substituted hydroxymethylbilane) by the action of the enzyme uroporphyrinogen-III cosynthase. Uroporphyrinogen III is found in Apis cerana, Arabidopsis thaliana and Escherichia coli K12. Uroporphyrinogen III was first documented in 2000 (PMID: 11112350). In the biosynthesis of hemes and chlorophylls, uroporphyrinogen III is converted into coproporphyrinogen III by the enzyme uroporphyrinogen III decarboxylase (PMID: 11524417).
Structure
Thumb
Synonyms
ValueSource
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydro-21H,23H-porphine-2,7,12,18-tetrapropanoic acidChEBI
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydroporphyrin-2,7,12,18-tetrapropionic acidChEBI
Uro'gen IIIChEBI
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydro-21H,23H-porphine-2,7,12,18-tetrapropanoateGenerator
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydroporphyrin-2,7,12,18-tetrapropionateGenerator
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydro-2,7,12,18-porphinetetrapropionateHMDB
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydro-2,7,12,18-porphinetetrapropionic acidHMDB
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydroporphyrin-2,7,12,18-tetrapropanoateHMDB
3,8,13,17-Tetrakis(carboxymethyl)-5,10,15,20,22,24-hexahydroporphyrin-2,7,12,18-tetrapropanoic acidHMDB
Urogen IIIHMDB
Uroporphyrinogen-IIIHMDB
UroporphyrinogensHMDB
Chemical FormulaC40H44N4O16
Average Mass836.7946 Da
Monoisotopic Mass836.27523 Da
IUPAC Name3-[9,14,20-tris(2-carboxyethyl)-5,10,15,19-tetrakis(carboxymethyl)-21,22,23,24-tetraazapentacyclo[16.2.1.1³,⁶.1⁸,¹¹.1¹³,¹⁶]tetracosa-1(20),3,5,8,10,13,15,18-octaen-4-yl]propanoic acid
Traditional Nameuroporphyrinogen-III
CAS Registry NumberNot Available
SMILES
OC(=O)CCC1=C2CC3=C(CCC(O)=O)C(CC(O)=O)=C(CC4=C(CC(O)=O)C(CCC(O)=O)=C(CC5=C(CC(O)=O)C(CCC(O)=O)=C(CC(N2)=C1CC(O)=O)N5)N4)N3
InChI Identifier
InChI=1S/C40H44N4O16/c45-33(46)5-1-17-21(9-37(53)54)29-14-27-19(3-7-35(49)50)22(10-38(55)56)30(43-27)15-28-20(4-8-36(51)52)24(12-40(59)60)32(44-28)16-31-23(11-39(57)58)18(2-6-34(47)48)26(42-31)13-25(17)41-29/h41-44H,1-16H2,(H,45,46)(H,47,48)(H,49,50)(H,51,52)(H,53,54)(H,55,56)(H,57,58)(H,59,60)
InChI KeyHUHWZXWWOFSFKF-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
Apis ceranaLOTUS Database
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 coli K12Bacteria
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 porphyrins. Porphyrins are compounds containing a fundamental skeleton of four pyrrole nuclei united through the alpha-positions by four methine groups to form a macrocyclic structure.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassTetrapyrroles and derivatives
Sub ClassPorphyrins
Direct ParentPorphyrins
Alternative Parents
Substituents
  • Porphyrin
  • Substituted pyrrole
  • Pyrrole
  • Heteroaromatic compound
  • Carboxylic acid derivative
  • Carboxylic acid
  • Azacycle
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
logP0.67ALOGPS
logP1.39ChemAxon
logS-4.3ALOGPS
pKa (Strongest Acidic)3.21ChemAxon
Physiological Charge-8ChemAxon
Hydrogen Acceptor Count16ChemAxon
Hydrogen Donor Count12ChemAxon
Polar Surface Area361.56 ŲChemAxon
Rotatable Bond Count20ChemAxon
Refractivity206.93 m³·mol⁻¹ChemAxon
Polarizability81.55 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0001086
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB031250
KNApSAcK IDC00007373
Chemspider ID1146
KEGG Compound IDC01051
BioCyc IDUROPORPHYRINOGEN-III
BiGG ID36704
Wikipedia LinkUroporphyrinogen III
METLIN ID79
PubChem Compound1179
PDB IDNot Available
ChEBI ID15437
Good Scents IDNot Available
References
General References
  1. Aizencang G, Solis C, Bishop DF, Warner C, Desnick RJ: Human uroporphyrinogen-III synthase: genomic organization, alternative promoters, and erythroid-specific expression. Genomics. 2000 Dec 1;70(2):223-31. doi: 10.1006/geno.2000.6373. [PubMed:11112350 ]
  2. Martins BM, Grimm B, Mock HP, Huber R, Messerschmidt A: Crystal structure and substrate binding modeling of the uroporphyrinogen-III decarboxylase from Nicotiana tabacum. Implications for the catalytic mechanism. J Biol Chem. 2001 Nov 23;276(47):44108-16. doi: 10.1074/jbc.M104759200. Epub 2001 Aug 27. [PubMed:11524417 ]