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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-10-30 10:32:48 UTC
Update Date2022-03-07 03:17:34 UTC
HMDB IDHMDB0059628
Secondary Accession Numbers
  • HMDB59628
Metabolite Identification
Common NameAdenylyl-molybdopterin
DescriptionAdenylyl-molybdopterin, also known as MPT-AMP, belongs to the class of organic compounds known as molybdopterin dinucleotides. These compounds consist of a dinucleotide that is made up of molybdopterin and a purine or pyrimidine base linked to each other through a phosphate chain. Adenylyl-molybdopterin is a strong basic compound (based on its pKa). Adenylyl-molybdopterin exists in all living organisms, ranging from bacteria to humans. Outside of the human body, adenylyl-molybdopterin has been detected, but not quantified in, several different foods, such as leeks, lichee, winged beans, Japanese pumpkins, and alfalfa. This could make adenylyl-molybdopterin a potential biomarker for the consumption of these foods. Adenylyl-molybdopterin is involved in cofactor biosynthesis and GABAergic synapse pathways. It is a substrate for gephyrin (GPHN).
Structure
Data?1585068420
Synonyms
ValueSource
Adenylated molybdopterinChEBI
MPT-AMPChEBI
Adenylyl-molybdopterinHMDB
H2Dtpp-mADPHMDB
Molybdopterin adenine dinucleotideHMDB
Molybdopterin-AMPHMDB
Chemical FormulaC20H26N10O12P2S2
Average Molecular Weight724.558
Monoisotopic Molecular Weight724.06483075
IUPAC Name{[(5aR,8R,9aR)-2-amino-4-oxo-6,7-disulfanyl-3H,4H,5H,5aH,8H,9aH,10H-pyrano[3,2-g]pteridin-8-yl]methoxy}[({[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphinic acid
Traditional Namempt-amp
CAS Registry Number220456-66-6
SMILES
[H][C@]12NC3=C(N[C@@]1([H])C(S)=C(S)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1O)N1C=NC4=C1N=CN=C4N)O2)C(=O)NC(N)=N3
InChI Identifier
InChI=1S/C20H26N10O12P2S2/c21-14-8-16(24-3-23-14)30(4-25-8)19-11(32)10(31)5(41-19)1-38-43(34,35)42-44(36,37)39-2-6-12(45)13(46)7-18(40-6)27-15-9(26-7)17(33)29-20(22)28-15/h3-7,10-11,18-19,26,31-32,45-46H,1-2H2,(H,34,35)(H,36,37)(H2,21,23,24)(H4,22,27,28,29,33)/t5-,6-,7+,10-,11-,18-,19-/m1/s1
InChI KeyXJXFAXLUOKQPAQ-YPRLVJTJSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as molybdopterin dinucleotides. These are a dinucleotide that is made up of a molybdopterin and a purine or pyrimidine base linked to each other through a phosphate chain.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassMolybdopterin dinucleotides
Sub ClassNot Available
Direct ParentMolybdopterin dinucleotides
Alternative Parents
Substituents
  • Molybdopterin dinucleotide
  • Purine ribonucleoside diphosphate
  • Molybdopterin
  • Purine ribonucleoside monophosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Pyranopterin
  • Pterin
  • Glycosyl compound
  • N-glycosyl compound
  • 6-aminopurine
  • Monosaccharide phosphate
  • Organic pyrophosphate
  • Pentose monosaccharide
  • Pteridine
  • Imidazopyrimidine
  • Purine
  • Secondary aliphatic/aromatic amine
  • Pyrimidone
  • Aminopyrimidine
  • Monoalkyl phosphate
  • Monosaccharide
  • N-substituted imidazole
  • Pyrimidine
  • Pyran
  • Organic phosphoric acid derivative
  • Alkyl phosphate
  • Imidolactam
  • Phosphoric acid ester
  • Tetrahydrofuran
  • Imidazole
  • Azole
  • Heteroaromatic compound
  • Vinylogous amide
  • 1,2-diol
  • Secondary alcohol
  • Azacycle
  • Secondary amine
  • Thioenol
  • Oxacycle
  • Alkylthiol
  • Organoheterocyclic compound
  • Amine
  • Organopnictogen compound
  • Alcohol
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Organosulfur compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
Process
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 IDFDB030654
KNApSAcK IDNot Available
Chemspider ID26332851
KEGG Compound IDC19848
BioCyc IDCPD-8122
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53356705
PDB IDNot Available
ChEBI ID62728
Food Biomarker OntologyNot Available
VMH IDM01281
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Nichols JD, Rajagopalan KV: In vitro molybdenum ligation to molybdopterin using purified components. J Biol Chem. 2005 Mar 4;280(9):7817-22. Epub 2005 Jan 4. [PubMed:15632135 ]

Enzymes

General function:
Involved in Mo-molybdopterin cofactor biosynthetic process
Specific function:
Microtubule-associated protein involved in membrane protein-cytoskeleton interactions. It is thought to anchor the inhibitory glycine receptor (GLYR) to subsynaptic microtubules (By similarity). Catalyzes two steps in the biosynthesis of the molybdenum cofactor. In the first step, molybdopterin is adenylated. Subsequently, molybdate is inserted into adenylated molybdopterin and AMP is released.
Gene Name:
GPHN
Uniprot ID:
Q9NQX3
Molecular weight:
79747.635
Reactions
Adenosine triphosphate + Molybdopterin → Pyrophosphate + Adenylyl-molybdopterindetails
Adenylyl-molybdopterin + Molybdate → Molybdopterin + Adenosine monophosphatedetails