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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2009-02-04 09:30:46 UTC
Update Date2021-09-14 14:57:17 UTC
HMDB IDHMDB0011670
Secondary Accession Numbers
  • HMDB11670
Metabolite Identification
Common Name8-Oxo-dGMP
Description8-Oxo-dGMP is a metabolite of 8-oxo-dGTP. 8-Oxo-7,8-dihydro-2'-deoxyguanosine 5'-triphosphate (8-oxo-dGTP) is a potent mutagenic substrate for DNA synthesis. 8-Oxo-dGTP is rapidly degraded to 8-oxo-dGMP by cellular 8-oxo-dGTPase activity. 8-Oxo-dGMP is further degraded to 8-oxo-deoxyguanosine by a nucleotidase. 8-Oxo-dGMP is the most preferred substrate of this nucleotidase enzyme (PMID: 7819228 ). The human MutT homologue (hMTH1), an 8-oxo-dGTPase, prevents misincorporation of 8-oxo-dGTP into DNA by hydrolyzing it to 8-oxo-dGMP. hMTH1 mRNA is overexpressed in human renal cell carcinomas and breast tumors. Likewise, elevated levels of hMTH1 protein have also been detected in brain tumors. (PMID: 12757855 ).
Structure
Thumb
Synonyms
ValueSource
8-oxo-7,8-Dihydro-2'-deoxyguanosine 5'-triphosphateHMDB
8OGHMDB
{[(3S)-5-(6,8-dihydroxy-2-imino-3,9-dihydro-2H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy}phosphonateHMDB
Chemical FormulaC10H14N5O8P
Average Molecular Weight363.2206
Monoisotopic Molecular Weight363.057998961
IUPAC Name{[(3S)-5-(2-amino-6,8-dioxo-6,7,8,9-tetrahydro-3H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy}phosphonic acid
Traditional Name[(3S)-5-(2-amino-6,8-dioxo-3,7-dihydropurin-9-yl)-3-hydroxyoxolan-2-yl]methoxyphosphonic acid
CAS Registry NumberNot Available
SMILES
NC1=NC(=O)C2=C(N1)N(C1C[C@H](O)C(COP(O)(O)=O)O1)C(=O)N2
InChI Identifier
InChI=1S/C10H14N5O8P/c11-9-13-7-6(8(17)14-9)12-10(18)15(7)5-1-3(16)4(23-5)2-22-24(19,20)21/h3-5,16H,1-2H2,(H,12,18)(H2,19,20,21)(H3,11,13,14,17)/t3-,4?,5?/m0/s1
InChI KeyAQIVLFLYHYFRKU-KLFYCJEISA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as purine 2'-deoxyribonucleoside monophosphates. These are purine nucleotides with monophosphate group linked to the ribose moiety lacking a hydroxyl group at position 2.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleotides
Sub ClassPurine deoxyribonucleotides
Direct ParentPurine 2'-deoxyribonucleoside monophosphates
Alternative Parents
Substituents
  • Purine 2'-deoxyribonucleoside monophosphate
  • 6-oxopurine
  • Hypoxanthine
  • Purinone
  • Imidazopyrimidine
  • Purine
  • Aminopyrimidine
  • Monoalkyl phosphate
  • Pyrimidone
  • N-substituted imidazole
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Pyrimidine
  • Heteroaromatic compound
  • Azole
  • Imidazole
  • Vinylogous amide
  • Tetrahydrofuran
  • Urea
  • Secondary alcohol
  • Oxacycle
  • Organoheterocyclic compound
  • Azacycle
  • Organopnictogen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Amine
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Alcohol
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
Predicted Chromatographic Properties
Spectra
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 IDFDB028359
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53481020
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. Hayakawa H, Taketomi A, Sakumi K, Kuwano M, Sekiguchi M: Generation and elimination of 8-oxo-7,8-dihydro-2'-deoxyguanosine 5'-triphosphate, a mutagenic substrate for DNA synthesis, in human cells. Biochemistry. 1995 Jan 10;34(1):89-95. [PubMed:7819228 ]
  2. Kennedy CH, Pass HI, Mitchell JB: Expression of human MutT homologue (hMTH1) protein in primary non-small-cell lung carcinomas and histologically normal surrounding tissue. Free Radic Biol Med. 2003 Jun 1;34(11):1447-57. [PubMed:12757855 ]

Enzymes

General function:
Involved in hydrolase activity
Specific function:
Hydrolyzes with similar activities ADP-ribose ADP-mannose, ADP-glucose, 8-oxo-GDP and 8-oxo-dGDP. Can also hydrolyze other nucleotide sugars with low activity.
Gene Name:
NUDT5
Uniprot ID:
Q9UKK9
Molecular weight:
24327.41
Reactions
8-oxo-dGDP + Water → 8-Oxo-dGMP + Phosphatedetails
General function:
Involved in 8-oxo-7,8-dihydroguanosine triphosphate pyrophosphatase activity
Specific function:
Antimutagenic. Acts as a sanitizing enzyme for oxidized nucleotide pools, thus suppressing cell dysfunction and death induced by oxidative stress. Hydrolyzes 8-oxo-dGTP, 8-oxo-dATP and 2-OH-dATP, thus preventing misincorporation of oxidized purine nucleoside triphosphates into DNA and subsequently preventing A:T to C:G and G:C to T:A transversions. Able to hydrolyze also the corresponding ribonucleotides, 2-OH-ATP, 8-oxo-GTP and 8-oxo-ATP.
Gene Name:
NUDT1
Uniprot ID:
P36639
Molecular weight:
17951.435
Reactions
8-Oxo-dGTP + Water → 8-Oxo-dGMP + Pyrophosphatedetails
General function:
Involved in hydrolase activity
Specific function:
Mediates the hydrolysis of some nucleoside diphosphate derivatives. Can degrade 8-oxo-dGTP in vitro, suggesting that it may remove an oxidatively damaged form of guanine (7,8-dihydro-8-oxoguanine) from DNA and the nucleotide pool, thereby preventing misincorporation of 8-oxo-dGTP into DNA thus preventing A:T to C:G transversions. Its substrate specificity in vivo however remains unclear (By similarity). May have a role in DNA synthesis and cell cycle progression through the interaction with PCNA.
Gene Name:
NUDT15
Uniprot ID:
Q9NV35
Molecular weight:
18608.965
Reactions
8-Oxo-dGTP + Water → 8-Oxo-dGMP + Pyrophosphatedetails
General function:
Involved in hydrolase activity
Specific function:
Mediates the hydrolyzis of oxidized nucleoside diphosphate derivatives. Hydrolyzes 8-oxo-7,8-dihydroguanine (8-oxo-Gua)-containing deoxyribo- and ribonucleoside diphosphates to the monophosphates. Hydrolyzes 8-oxo-dGDP and 8-oxo-GDP with the same efficiencies. Hydrolyzes also 8-OH-dADP and 2-OH-dADP. Exhibited no or minimal hydrolyzis activity against 8-oxo-dGTP, 8-oxo-GTP, dGTP, GTP, dGDP and GDP. Probably removes oxidized guanine nucleotides from both the DNA and RNA precursor pools.
Gene Name:
NUDT18
Uniprot ID:
Q6ZVK8
Molecular weight:
35500.76
Reactions
8-oxo-dGDP + Water → 8-Oxo-dGMP + Phosphatedetails