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Record Information
Version4.0
StatusExpected but not Quantified
Creation Date2006-08-12 18:44:06 UTC
Update Date2017-12-20 20:29:42 UTC
HMDB IDHMDB0003335
Secondary Accession Numbers
  • HMDB03335
Metabolite Identification
Common NameIDP
DescriptionIdp, also known as riboxin or inosine diphosphate, is a member of the class of compounds known as purine ribonucleoside diphosphates. Purine ribonucleoside diphosphates are purine ribobucleotides with diphosphate group linked to the ribose moiety. Idp is slightly soluble (in water) and a moderately acidic compound (based on its pKa). Within the cell, idp is primarily located in the mitochondria and in the nucleus. It can also be found in the extracellular space. Idp exists in all living species, ranging from bacteria to humans. In humans, idp is involved in few metabolic pathways, which include azathioprine pathway, mercaptopurine pathway, purine metabolism, and thioguanine pathway. Idp is also involved in several metabolic disorders, some of which include xanthinuria type II, adenine phosphoribosyltransferase deficiency (APRT), mitochondrial DNA depletion syndrome, and adenosine deaminase deficiency. IDP is an inosine nucleotide containing a pyrophosphate group esterified to C5 of the sugar moiety..
Structure
Thumb
Synonyms
ValueSource
5'-IDPHMDB
Inosine 5'-(trihydrogen diphosphate)HMDB
Inosine 5'-(trihydrogen pyrophosphate)HMDB
Inosine 5'-diphosphateHMDB
Inosine 5'-pyrophosphateHMDB
Inosine diphosphateHMDB
Inosine pyrophosphateHMDB
RiboxinHMDB
RiboxineHMDB
Diphosphate, inosineMeSH
Pyrophosphate, inosineMeSH
Chemical FormulaC10H14N4O11P2
Average Molecular Weight428.1859
Monoisotopic Molecular Weight428.013430334
IUPAC Name[({[(2R,3S,4R)-3,4-dihydroxy-5-(6-oxo-6,9-dihydro-3H-purin-9-yl)oxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphonic acid
Traditional Name{[(2R,3S,4R)-3,4-dihydroxy-5-(6-oxo-3H-purin-9-yl)oxolan-2-yl]methoxy(hydroxy)phosphoryl}oxyphosphonic acid
CAS Registry Number86-04-4
SMILES
O[C@@H]1[C@@H](COP(O)(=O)OP(O)(O)=O)OC([C@@H]1O)N1C=NC2=C1NC=NC2=O
InChI Identifier
InChI=1S/C10H14N4O11P2/c15-6-4(1-23-27(21,22)25-26(18,19)20)24-10(7(6)16)14-3-13-5-8(14)11-2-12-9(5)17/h2-4,6-7,10,15-16H,1H2,(H,21,22)(H,11,12,17)(H2,18,19,20)/t4-,6-,7-,10?/m1/s1
InChI KeyJPXZQMKKFWMMGK-VTHZCTBJSA-N
Chemical Taxonomy
DescriptionThis compound belongs to the class of organic compounds known as purine ribonucleoside diphosphates. These are purine ribobucleotides with diphosphate group linked to the ribose moiety.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleotides
Sub ClassPurine ribonucleotides
Direct ParentPurine ribonucleoside diphosphates
Alternative Parents
Substituents
  • Purine ribonucleoside diphosphate
  • Purine ribonucleoside monophosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Glycosyl compound
  • N-glycosyl compound
  • 6-oxopurine
  • Hypoxanthine
  • Monosaccharide phosphate
  • Organic pyrophosphate
  • Imidazopyrimidine
  • Purine
  • Monoalkyl phosphate
  • Pyrimidone
  • Pyrimidine
  • Alkyl phosphate
  • Phosphoric acid ester
  • Monosaccharide
  • Organic phosphoric acid derivative
  • N-substituted imidazole
  • Tetrahydrofuran
  • Vinylogous amide
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • 1,2-diol
  • Secondary alcohol
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Organooxygen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Extracellular
  • Mitochondria
  • Nucleus
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility4.26 g/LALOGPS
logP-0.99ALOGPS
logP-3.6ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)2.65ChemAxon
pKa (Strongest Basic)1.73ChemAxon
Physiological Charge-3ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area222.26 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity82.64 m³·mol⁻¹ChemAxon
Polarizability33.75 ųChemAxon
Number of Rings3ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-004j-5921200000-cb3e90eac1de45dd3a4eView in MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-00dj-6196320000-10d043c734c7c3ce7c2aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0912300000-f3c8f35d649e8697a822View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-ca4a6257fe76c4c2b1b6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-1900000000-dc3cba7ebcc788b0e4f4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004r-0901700000-160329f90c3b44108898View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-002r-4900000000-0c688018e117d889609eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9200000000-40b03ca399bfd471c5f4View in MoNA
Biological Properties
Cellular Locations
  • Extracellular
  • Mitochondria
  • Nucleus
Biofluid LocationsNot Available
Tissue LocationNot Available
Pathways
NameSMPDB/PathwhizKEGG
AICA-RibosiduriaPw000082Pw000082 greyscalePw000082 simpleNot Available
Adenine phosphoribosyltransferase deficiency (APRT)Pw000511Pw000511 greyscalePw000511 simpleNot Available
Adenosine Deaminase DeficiencyPw000075Pw000075 greyscalePw000075 simpleNot Available
Adenylosuccinate Lyase DeficiencyPw000076Pw000076 greyscalePw000076 simpleNot Available
Azathioprine Action PathwayPw000266Pw000266 greyscalePw000266 simpleNot Available
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
FoodDB IDFDB023146
KNApSAcK IDNot Available
Chemspider ID559208
KEGG Compound IDC00104
BioCyc IDIDP
BiGG ID33869
Wikipedia LinkNot Available
METLIN ID6892
PubChem Compound644173
PDB IDNot Available
ChEBI ID17808
References
Synthesis ReferenceTakada, Masao; Kashiwa, Kenichi. Nucleoside 5'-pyrophosphates. Jpn. Tokkyo Koho (1971), 3 pp. CODEN: JAXXAD JP 46021587 19710618 Showa. CAN 75:130076 AN 1971:530076 CAPLUS
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Hlushko LV, Makovets'ka TI, Neiko IeM: [The dynamics of the glycocholic acid content of the bile in patients with chronic inactive hepatitis]. Lik Sprava. 1995 May-Jun;(5-6):152-4. [PubMed:8630789 ]

Only showing the first 10 proteins. There are 31 proteins in total.

Enzymes

General function:
Involved in calcium ion binding
Specific function:
Calcium-dependent nucleotidase with a preference for UDP. The order of activity with different substrates is UDP > GDP > UTP > GTP. Has very low activity towards ADP and even lower activity towards ATP. Does not hydrolyze AMP and GMP. Involved in proteoglycan synthesis.
Gene Name:
CANT1
Uniprot ID:
Q8WVQ1
Molecular weight:
44839.24
Reactions
IDP + Water → Inosinic acid + Phosphoric aciddetails
General function:
Involved in nucleoside diphosphate kinase activity
Specific function:
Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate. Inhibitor of p53-induced apoptosis.
Gene Name:
NME6
Uniprot ID:
O75414
Molecular weight:
22002.965
Reactions
Adenosine triphosphate + IDP → ADP + Inosine triphosphatedetails
General function:
Involved in ATP binding
Specific function:
Catalyzes the initial step in utilization of glucose by the beta-cell and liver at physiological glucose concentration. Glucokinase has a high Km for glucose, and so it is effective only when glucose is abundant. The role of GCK is to provide G6P for the synthesis of glycogen. Pancreatic glucokinase plays an important role in modulating insulin secretion. Hepatic glucokinase helps to facilitate the uptake and conversion of glucose by acting as an insulin-sensitive determinant of hepatic glucose usage.
Gene Name:
GCK
Uniprot ID:
P35557
Molecular weight:
52191.07
General function:
Involved in ATP binding
Specific function:
Not Available
Gene Name:
HK2
Uniprot ID:
P52789
Molecular weight:
102379.06
General function:
Involved in ATP binding
Specific function:
Not Available
Gene Name:
HK3
Uniprot ID:
P52790
Molecular weight:
99024.56
General function:
Involved in 6-phosphofructokinase activity
Specific function:
Catalyzes the third step of glycolysis, the phosphorylation of fructose-6-phosphate (F6P) by ATP to generate fructose-1,6-bisphosphate (FBP) and ADP.
Gene Name:
PFKL
Uniprot ID:
P17858
Molecular weight:
85017.825
Reactions
Inosine triphosphate + D-Tagatose 6-phosphate → IDP + D-Tagatose 1,6-bisphosphatedetails
General function:
Involved in 6-phosphofructokinase activity
Specific function:
Catalyzes the third step of glycolysis, the phosphorylation of fructose-6-phosphate (F6P) by ATP to generate fructose-1,6-bisphosphate (FBP) and ADP.
Gene Name:
PFKM
Uniprot ID:
P08237
Molecular weight:
85181.925
Reactions
Inosine triphosphate + D-Tagatose 6-phosphate → IDP + D-Tagatose 1,6-bisphosphatedetails
General function:
Involved in 6-phosphofructokinase activity
Specific function:
Catalyzes the third step of glycolysis, the phosphorylation of fructose-6-phosphate (F6P) by ATP to generate fructose-1,6-bisphosphate (FBP) and ADP.
Gene Name:
PFKP
Uniprot ID:
Q01813
Molecular weight:
85595.405
Reactions
Inosine triphosphate + D-Tagatose 6-phosphate → IDP + D-Tagatose 1,6-bisphosphatedetails
General function:
Involved in magnesium ion binding
Specific function:
Plays a key role in glycolysis (By similarity).
Gene Name:
PKLR
Uniprot ID:
P30613
Molecular weight:
61829.575
General function:
Involved in ATP binding
Specific function:
May contribute to UTP accumulation needed for blast transformation and proliferation.
Gene Name:
UCKL1
Uniprot ID:
Q9NWZ5
Molecular weight:
59465.77
Reactions
Inosine triphosphate + Cytidine → IDP + Cytidine monophosphatedetails
Inosine triphosphate + Uridine → IDP + Uridine 5'-monophosphatedetails

Only showing the first 10 proteins. There are 31 proteins in total.