Identification
YMDB IDYMDB00165
NamePhosphoribosyl-ATP
SpeciesSaccharomyces cerevisiae
StrainBaker's yeast
DescriptionPhosphoribosyl-ATP belongs to the class of organic compounds known as purine ribonucleoside triphosphates. These are purine ribobucleotides with a triphosphate group linked to the ribose moiety. Phosphoribosyl-ATP is an extremely weak basic (essentially neutral) compound (based on its pKa). Phosphoribosyl-ATP exists in all eukaryotes, ranging from yeast to humans.
Structure
Thumb
Synonyms
  • 1-(5-phospho-D-ribofuranosyl)adenosine 5'-(tetrahydrogen triphosphate)
  • 1-(5-phospho-D-ribosyl)-ATP
  • 1-(5-Phosphoribosyl)-ATP
  • N1-(5-Phospho-D-ribosyl)-ATP
CAS numberNot Available
WeightAverage: 720.2835
Monoisotopic: 720.012159345
InChI KeyKYTPWZMUSLPBJZ-UHFFFAOYSA-O
InChIInChI=1S/C15H25N5O20P4/c16-12-7-13(18-4-19(12)14-10(23)8(21)5(37-14)1-35-41(25,26)27)20(3-17-7)15-11(24)9(22)6(38-15)2-36-43(31,32)40-44(33,34)39-42(28,29)30/h3-6,8-11,14-16,21-24H,1-2H2,(H6,25,26,27,28,29,30,31,32,33,34)/p+1
IUPAC Name6-amino-9-[3,4-dihydroxy-5-({[hydroxy({[hydroxy(phosphonooxy)phosphoryl]oxy})phosphoryl]oxy}methyl)oxolan-2-yl]-1-{3,4-dihydroxy-5-[(phosphonooxy)methyl]oxolan-2-yl}-9H-1λ⁵-purin-1-ylium
Traditional IUPAC Name6-amino-1-{3,4-dihydroxy-5-[(phosphonooxy)methyl]oxolan-2-yl}-9-{3,4-dihydroxy-5-[({hydroxy[hydroxy(phosphonooxy)phosphoryl]oxyphosphoryl}oxy)methyl]oxolan-2-yl}-1λ⁵-purin-1-ylium
Chemical FormulaC15H26N5O20P4
SMILES[H]OC1([H])C([H])(OC([H])(C([H])([H])OP(=O)(O[H])OP(=O)(O[H])OP(=O)(O[H])O[H])C1([H])O[H])N1C([H])=NC2=C1N=C([H])[N+](=C2N([H])[H])C1([H])OC([H])(C([H])([H])OP(=O)(O[H])O[H])C([H])(O[H])C1([H])O[H]
Chemical Taxonomy
Description belongs to the class of organic compounds known as purine ribonucleoside triphosphates. These are purine ribobucleotides with a triphosphate group linked to the ribose moiety.
KingdomOrganic compounds
Super ClassNucleosides, nucleotides, and analogues
ClassPurine nucleotides
Sub ClassPurine ribonucleotides
Direct ParentPurine ribonucleoside triphosphates
Alternative Parents
Substituents
  • Purine ribonucleoside triphosphate
  • Purine ribonucleoside monophosphate
  • Pentose-5-phosphate
  • Pentose phosphate
  • Glycosyl compound
  • N-glycosyl compound
  • Monosaccharide phosphate
  • 6-aminopurine
  • Imidazopyrimidine
  • Purine
  • Monoalkyl phosphate
  • Aminopyrimidine
  • Monosaccharide
  • N-substituted imidazole
  • Alkyl phosphate
  • Phosphoric acid ester
  • Pyrimidine
  • Organic phosphoric acid derivative
  • Azole
  • Heteroaromatic compound
  • Imidazole
  • Tetrahydrofuran
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Azacycle
  • Organic nitrogen compound
  • Alcohol
  • Organonitrogen compound
  • Organooxygen compound
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • Organic cation
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateSolid
Charge1
Melting pointNot Available
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogP-6.673PhysProp
Predicted Properties
PropertyValueSource
Water Solubility4.75 g/LALOGPS
logP-0.04ALOGPS
logP-11ChemAxon
logS-2.2ALOGPS
pKa (Strongest Acidic)1.03ChemAxon
pKa (Strongest Basic)0.54ChemAxon
Physiological Charge-4ChemAxon
Hydrogen Acceptor Count19ChemAxon
Hydrogen Donor Count11ChemAxon
Polar Surface Area386.57 ŲChemAxon
Rotatable Bond Count12ChemAxon
Refractivity132.86 m³·mol⁻¹ChemAxon
Polarizability57.46 ųChemAxon
Number of Rings4ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations
  • Cytoplasm
Organoleptic PropertiesNot Available
SMPDB Pathways
Histidine BiosynthesisPW002418 ThumbThumb?image type=greyscaleThumb?image type=simple
KEGG Pathways
Histidine metabolismec00340 Map00340
SMPDB ReactionsNot Available
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0f6t-8779265600-f3144d4e73826d18435bJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000900-438a1ec3e82b9b7dbb0bJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0uxs-3100003900-c361c8fc83e4214f424fJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0002-9100111100-5a80f6c83b82df6111c3JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-1000000900-cc98136c425f2b914eedJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004j-9000000100-bd55f0e3fdf4de247963JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-83bdd1183e08df2849b0JSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
References
References:
  • UniProt Consortium (2011). "Ongoing and future developments at the Universal Protein Resource." Nucleic Acids Res 39:D214-D219.21051339
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID18263
HMDB IDHMDB03665
Pubchem Compound ID16019963
Kegg IDC02739
ChemSpider ID24808125
FOODB IDFDB023212
Wikipedia IDNot Available
BioCyc IDNot Available

Enzymes

General function:
Involved in ATP phosphoribosyltransferase activity
Specific function:
Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of the enzymatic activity
Gene Name:
HIS1
Uniprot ID:
P00498
Molecular weight:
32266.09961
Reactions
1-(5-phospho-D-ribosyl)-ATP + diphosphate → ATP + 5-phospho-alpha-D-ribose 1-diphosphate.
General function:
Involved in oxidoreductase activity
Specific function:
1-(5-phosphoribosyl)-AMP + H(2)O = 1-(5- phosphoribosyl)-5-((5- phosphoribosylamino)methylideneamino)imidazole-4-carboxamide
Gene Name:
HIS4
Uniprot ID:
P00815
Molecular weight:
87720.5
Reactions
1-(5-phosphoribosyl)-AMP + H(2)O → 1-(5-phosphoribosyl)-5-((5-phosphoribosylamino)methylideneamino)imidazole-4-carboxamide.
1-(5-phosphoribosyl)-ATP + H(2)O → 1-(5-phosphoribosyl)-AMP + diphosphate.
L-histidinol + H(2)O + 2 NAD(+) → L-histidine + 2 NADH.