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Record Information
Version3.6
Creation Date2013-05-17 01:00:57 UTC
Update Date2016-02-11 08:05:21 UTC
HMDB IDHMDB60414
Secondary Accession NumbersNone
Metabolite Identification
Common Name6-Methylthiopurine 5'-monophosphate ribonucleotide
Description6-Methylthiopurine 5'-monophosphate ribonucleotide is a metabolite of mercaptopurine. Mercaptopurine (also called 6-mercaptopurine, 6-MP or its brand name Purinethol) is an immunosuppressive drug. It is a thiopurine. (Wikipedia)
Structure
Thumb
Synonyms
ValueSource
6-Methylthioinosine-5'-monophosphateKegg
6-Methylthioinosine-5'-monophosphoric acidGenerator
Chemical FormulaC11H15N4O7PS
Average Molecular Weight378.298
Monoisotopic Molecular Weight378.039906056
IUPAC Name{[(2R,3S,4R,5R)-3,4-dihydroxy-5-[6-(methylsulfanyl)-9H-purin-9-yl]oxolan-2-yl]methoxy}phosphonic acid
Traditional NameMe-TIMP
CAS Registry NumberNot Available
SMILES
CSC1=NC=NC2=C1N=CN2[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H]1O
InChI Identifier
InChI=1/C11H15N4O7PS/c1-24-10-6-9(12-3-13-10)15(4-14-6)11-8(17)7(16)5(22-11)2-21-23(18,19)20/h3-5,7-8,11,16-17H,2H2,1H3,(H2,18,19,20)/t5-,7-,8-,11-/s2
InChI KeyInChIKey=BMYFUCYXRGTQQL-UVZLTXNDNA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as purine ribonucleoside monophosphates. These are nucleotides consisting of a purine base linked to a ribose to which one monophosphate group is attached.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleotides
Sub ClassPurine ribonucleotides
Direct ParentPurine ribonucleoside monophosphates
Alternative Parents
Substituents
  • Purine ribonucleoside monophosphate
  • N-glycosyl compound
  • Glycosyl compound
  • 6-thiopurine
  • Monosaccharide phosphate
  • Purine
  • Imidazopyrimidine
  • Alkylarylthioether
  • Monoalkyl phosphate
  • Alkyl phosphate
  • Pyrimidine
  • Phosphoric acid ester
  • Organic phosphoric acid derivative
  • Organic phosphate
  • N-substituted imidazole
  • Monosaccharide
  • Saccharide
  • Heteroaromatic compound
  • Oxolane
  • Imidazole
  • Azole
  • Secondary alcohol
  • 1,2-diol
  • Oxacycle
  • Azacycle
  • Organoheterocyclic compound
  • Sulfenyl compound
  • Thioether
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Drug metabolite
Biofunction
  • Waste products
ApplicationNot Available
Cellular locationsNot Available
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
Water Solubility2.72 mg/mLALOGPS
logP-2ALOGPS
logP-3.6ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)1.22ChemAxon
pKa (Strongest Basic)4.5ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area160.05 Å2ChemAxon
Rotatable Bond Count5ChemAxon
Refractivity82.13 m3·mol-1ChemAxon
Polarizability33.57 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular LocationsNot Available
Biofluid Locations
  • Blood
  • Urine
Tissue Location
  • Kidney
  • Liver
PathwaysNot Available
Normal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot ApplicableNot AvailableNot AvailableNormal
  • Not Applicable
details
UrineExpected but not QuantifiedNot ApplicableNot AvailableNot AvailableNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID8266575
KEGG Compound IDC16615
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
NuGOwiki LinkHMDB60414
Metagene LinkHMDB60414
METLIN IDNot Available
PubChem Compound10091038
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Magrane M, Consortium U: UniProt Knowledgebase: a hub of integrated protein data. Database (Oxford). 2011 Mar 29;2011:bar009. doi: 10.1093/database/bar009. Print 2011. [21447597 ]

Enzymes

General function:
Involved in thiopurine S-methyltransferase activity
Specific function:
Catalyzes the S-methylation of thiopurine drugs such as 6-mercaptopurine.
Gene Name:
TPMT
Uniprot ID:
P51580
Molecular weight:
28180.09
Reactions
6-Thioinosine-5'-monophosphate + S-Adenosylmethionine → 6-Methylthiopurine 5'-monophosphate ribonucleotide + S-Adenosylhomocysteinedetails
General function:
Involved in hypoxanthine phosphoribosyltransferase activity
Specific function:
Converts guanine to guanosine monophosphate, and hypoxanthine to inosine monophosphate. Transfers the 5-phosphoribosyl group from 5-phosphoribosylpyrophosphate onto the purine. Plays a central role in the generation of purine nucleotides through the purine salvage pathway.
Gene Name:
HPRT1
Uniprot ID:
P00492
Molecular weight:
24579.155
Reactions
6-Methylmercaptopurine + Phosphoribosyl pyrophosphate → 6-Methylthiopurine 5'-monophosphate ribonucleotide + Pyrophosphatedetails