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Identification
YMDB IDYMDB00659
Name2'-Deoxyinosine
SpeciesSaccharomyces cerevisiae
StrainBaker's yeast
DescriptionDeoxyinosine, also known as D-ino or delta-ino, belongs to the class of organic compounds known as purine 2'-deoxyribonucleosides. Purine 2'-deoxyribonucleosides are compounds consisting of a purine linked to a ribose which lacks a hydroxyl group at position 2. Deoxyinosine is an extremely weak basic (essentially neutral) compound (based on its pKa). Deoxyinosine exists in all living species, ranging from bacteria to humans. Deoxyinosine is a potentially toxic compound.
Structure
Thumb
Synonyms
  • 2-deoxyinosine 5-diphosphate
  • 2-deoxyinosine-5-diphosphate
  • 2'-Deoxyinosine 5'-diphosphate
  • 2'-Deoxyinosine-5'-diphosphate
  • 2deoxy-Inosine
  • 9-(2-deoxy-b-D-erythro-pentofuranosyl)-Hypoxanthine
  • 9-(2-deoxy-beta-D-erythro-pentofuranosyl)-9H-purin-6-ol
  • 9-(2-deoxy-beta-D-erythro-pentofuranosyl)-Hypoxanthine
  • 9-(2-deoxy-beta-delta-erythro-pentofuranosyl)-Hypoxanthine
  • d-Ino
  • delta-Ino
  • Deoxyinosine
  • dIDP
  • Hypoxanthine, 9-(2-deoxy-beta-D-erythro-pentofuranosyl)-
  • Inosine, 2'-deoxy-
  • 9-(2-Deoxy-b-D-erythro-pentofuranosyl)-9H-purin-6-ol
  • 9-(2-Deoxy-β-D-erythro-pentofuranosyl)-9H-purin-6-ol
  • 2'-Deoxyinosine
  • 2-Deoxy-inosine
  • 9-(2-Deoxy-b-D-erythro-pentofuranosyl)-1,9-dihydro-6H-purin-6-one
  • 9-(2-Deoxy-beta-delta-erythro-pentofuranosyl)-1,9-dihydro-6H-purin-6-one
  • DInosine
  • Deoxyribose-inosine
CAS number890-38-0
WeightAverage: 252.2267
Monoisotopic: 252.085854892
InChI KeyVGONTNSXDCQUGY-RRKCRQDMSA-N
InChIInChI=1S/C10H12N4O4/c15-2-6-5(16)1-7(18-6)14-4-13-8-9(14)11-3-12-10(8)17/h3-7,15-16H,1-2H2,(H,11,12,17)/t5-,6+,7+/m0/s1
IUPAC Name9-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-9H-purin-6-ol
Traditional IUPAC Name2'-deoxy-inosine
Chemical FormulaC10H12N4O4
SMILESOC[C@H]1O[C@H](C[C@@H]1O)N1C=NC2=C1N=CNC2=O
Chemical Taxonomy
Description belongs to the class of organic compounds known as purine 2'-deoxyribonucleosides. Purine 2'-deoxyribonucleosides are compounds consisting of a purine linked to a ribose which lacks a hydroxyl group at position 2.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleosides
Sub ClassPurine 2'-deoxyribonucleosides
Direct ParentPurine 2'-deoxyribonucleosides
Alternative Parents
Substituents
  • Purine 2'-deoxyribonucleoside
  • Hypoxanthine
  • Imidazopyrimidine
  • Purine
  • Hydroxypyrimidine
  • N-substituted imidazole
  • Pyrimidine
  • Tetrahydrofuran
  • Heteroaromatic compound
  • Azole
  • Imidazole
  • Secondary alcohol
  • Azacycle
  • Organoheterocyclic compound
  • Oxacycle
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Alcohol
  • Organic oxygen compound
  • Primary alcohol
  • Organic nitrogen compound
  • Organopnictogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateSolid
Charge0
Melting point250 °C
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogP-1.71 [FORD,H ET AL. (1991)]PhysProp
Predicted Properties
PropertyValueSource
Water Solubility10.1 g/LALOGPS
logP-1.7ALOGPS
logP-0.66ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)11.68ChemAxon
pKa (Strongest Basic)-0.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area113.52 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity58.97 m³·mol⁻¹ChemAxon
Polarizability23.69 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations
  • extracellular
  • cytoplasm
Organoleptic PropertiesNot Available
SMPDB PathwaysNot Available
KEGG Pathways
Purine metabolismec00230 Map00230
SMPDB ReactionsNot Available
KEGG Reactions
water + hydron + 2'-Deoxyadenosine2'-Deoxyinosine + Ammonium
2'-Deoxyinosine + phosphateHypoxanthine + 2-deoxy-D-ribofuranose 1-phosphate
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-0udi-0933100000-09d719c947c60bf0f309JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-0zfr-0940000000-e72ee71b7bb48b638ddcJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-0zfr-2930000000-4781d246f6996b2513f8JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0udi-0933100000-09d719c947c60bf0f309JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0zfr-0940000000-e72ee71b7bb48b638ddcJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0zfr-2930000000-4781d246f6996b2513f8JSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-059x-9460000000-45b38a8f7526df1e95a5JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-0v6u-8976000000-3868aac5f35f48870953JSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-000i-0900000000-699f2e0add16852a454cJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-000i-1900000000-ab78094925c0c212f113JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-000i-5900000000-f14b9bd6e2a698307815JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0920000000-a304c7b397cc865f33d1JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0900000000-984f375947cefdcfb884JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01p9-0900000000-9bc9620b62695f652342JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0290000000-5c34e254b55e1aa880ccJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0910000000-877252e0b2d402f920abJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052u-3900000000-d17c7ebc047d144462a1JSpectraViewer
MSMass Spectrum (Electron Ionization)splash10-0f79-9300000000-1d2cd609ae1f49c1960fJSpectraViewer | MoNA
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableJSpectraViewer
References
References:
  • Herrgard, M. J., Swainston, N., Dobson, P., Dunn, W. B., Arga, K. Y., Arvas, M., Bluthgen, N., Borger, S., Costenoble, R., Heinemann, M., Hucka, M., Le Novere, N., Li, P., Liebermeister, W., Mo, M. L., Oliveira, A. P., Petranovic, D., Pettifer, S., Simeonidis, E., Smallbone, K., Spasic, I., Weichart, D., Brent, R., Broomhead, D. S., Westerhoff, H. V., Kirdar, B., Penttila, M., Klipp, E., Palsson, B. O., Sauer, U., Oliver, S. G., Mendes, P., Nielsen, J., Kell, D. B. (2008). "A consensus yeast metabolic network reconstruction obtained from a community approach to systems biology." Nat Biotechnol 26:1155-1160.18846089
Synthesis Reference:Robins, Morris J.; Basom, Gerald L. Nucleic acid-related compounds. 8. Direct conversion of 2'-deoxyinosine to 9-(2-deoxy-b-D-erythro-pentofuranosyl)-6-chloropurine and selected 6-substituted deoxynucleosides and their evaluation as substrates of adenosin
External Links:
ResourceLink
CHEBI ID28997
HMDB IDHMDB00071
Pubchem Compound ID65058
Kegg IDC01344
ChemSpider ID23512072
FOODB IDFDB012323
Wikipedia IDNot Available
BioCyc IDDEOXYINOSINE

Enzymes

General function:
Involved in purine-nucleoside phosphorylase activity
Specific function:
Cleavage of guanosine or inosine to respective bases and sugar-1-phosphate molecules
Gene Name:
PNP1
Uniprot ID:
Q05788
Molecular weight:
33754.60156
Reactions
Purine nucleoside + phosphate → purine + alpha-D-ribose 1-phosphate.
General function:
Involved in deaminase activity
Specific function:
Adenosine + H(2)O = inosine + NH(3)
Gene Name:
AAH1
Uniprot ID:
P53909
Molecular weight:
39634.69922
Reactions
Adenosine + H(2)O → inosine + NH(3).