Record Information
Version1.0
Created at2020-04-17 18:46:27 UTC
Updated at2020-11-18 16:38:55 UTC
CannabisDB IDCDB004881
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common NameD-Sedoheptulose 7-phosphate
DescriptionD-Sedoheptulose 7-phosphate belongs to the class of organic compounds known as hexose phosphates. These are carbohydrate derivatives containing a hexose substituted by one or more phosphate groups. D-Sedoheptulose 7-phosphate is an extremely weak basic (essentially neutral) compound (based on its pKa). Within humans, D-sedoheptulose 7-phosphate participates in a number of enzymatic reactions. In particular, D-glyceraldehyde 3-phosphate and D-sedoheptulose 7-phosphate can be converted into D-ribose 5-phosphate and xylulose 5-phosphate; which is mediated by the enzyme transketolase. In addition, D-glyceraldehyde 3-phosphate and D-sedoheptulose 7-phosphate can be biosynthesized from D-erythrose 4-phosphate and fructose 6-phosphate through its interaction with the enzyme transaldolase. In humans, D-sedoheptulose 7-phosphate is involved in the metabolic disorder called the glucose-6-phosphate dehydrogenase deficiency pathway. D-Sedoheptulose 7-phosphate, with regard to humans, has been found to be associated with several diseases such as frontotemporal dementia, lewy body disease, and alzheimer's disease; D-sedoheptulose 7-phosphate has also been linked to the inborn metabolic disorder transaldolase deficiency. A ketoheptose phosphate consisting of alpha-D-sedoheptulopyranose having a phosphate group at the 7-position. D-Sedoheptulose 7-phosphate is expected to be in Cannabis as all living plants are known to produce and metabolize it.
Structure
Thumb
Synonyms
ValueSource
alpha-D-Altro-hept-2-ulopyranose 7-hydrogen phosphateChEBI
alpha-D-Sedoheptulose 7-phosphateChEBI
a-D-Altro-hept-2-ulopyranose 7-hydrogen phosphateGenerator
a-D-Altro-hept-2-ulopyranose 7-hydrogen phosphoric acidGenerator
alpha-D-Altro-hept-2-ulopyranose 7-hydrogen phosphoric acidGenerator
Α-D-altro-hept-2-ulopyranose 7-hydrogen phosphateGenerator
Α-D-altro-hept-2-ulopyranose 7-hydrogen phosphoric acidGenerator
a-D-Sedoheptulose 7-phosphateGenerator
a-D-Sedoheptulose 7-phosphoric acidGenerator
alpha-D-Sedoheptulose 7-phosphoric acidGenerator
Α-D-sedoheptulose 7-phosphateGenerator
Α-D-sedoheptulose 7-phosphoric acidGenerator
D-Sedoheptulose 7-phosphoric acidGenerator
a-D-Sedoheptulopyranose 7-phosphateHMDB
a-D-Sedoheptulopyranose 7-phosphoric acidHMDB
alpha-D-Sedoheptulopyranose 7-phosphoric acidHMDB
Α-D-sedoheptulopyranose 7-phosphateHMDB
Α-D-sedoheptulopyranose 7-phosphoric acidHMDB
D-Altro-heptulose 7-phosphateHMDB
Sedoheptulose 7-phosphateHMDB
Altro-heptulose 7-phosphateHMDB
D-Sedoheptulose 7-phosphateHMDB
Chemical FormulaC7H15O10P
Average Molecular Weight290.16
Monoisotopic Molecular Weight290.0403
IUPAC Name{[(2R,3S,4R,5S,6S)-3,4,5,6-tetrahydroxy-6-(hydroxymethyl)oxan-2-yl]methoxy}phosphonic acid
Traditional Name[(2R,3S,4R,5S,6S)-3,4,5,6-tetrahydroxy-6-(hydroxymethyl)oxan-2-yl]methoxyphosphonic acid
CAS Registry Number89927-08-2
SMILES
OC[C@]1(O)O[C@H](COP(O)(O)=O)[C@@H](O)[C@@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C7H15O10P/c8-2-7(12)6(11)5(10)4(9)3(17-7)1-16-18(13,14)15/h3-6,8-12H,1-2H2,(H2,13,14,15)/t3-,4-,5-,6+,7+/m1/s1
InChI KeyCBIDVWSRUUODHL-OVHBTUCOSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hexose phosphates. These are carbohydrate derivatives containing a hexose substituted by one or more phosphate groups.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentHexose phosphates
Alternative Parents
Substituents
  • Hexose phosphate
  • C-glycosyl compound
  • Glycosyl compound
  • Monosaccharide phosphate
  • Monoalkyl phosphate
  • Organic phosphoric acid derivative
  • Oxane
  • Phosphoric acid ester
  • Alkyl phosphate
  • Hemiacetal
  • Secondary alcohol
  • Organoheterocyclic compound
  • Oxacycle
  • Polyol
  • Organic oxide
  • Alcohol
  • Primary alcohol
  • Hydrocarbon derivative
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-2.3ALOGPS
logP-3.5ChemAxon
logS-0.98ALOGPS
pKa (Strongest Acidic)1.22ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area177.14 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity53.2 m³·mol⁻¹ChemAxon
Polarizability23.22 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSD-Sedoheptulose 7-phosphate, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, PositiveNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, NegativeNot Available2020-06-30View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0290000000-5d8d1cd1634c1742e9e72021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-4950000000-1ab2e06e4ad5b21ccedd2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01ot-9100000000-a0c646f88a2206fcdd122021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002b-9010000000-16bc2a0cc5bddeca6aaf2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9010000000-d1c071e2fcd61cb5ded32021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-bc05f33d90e2bf18235c2021-09-22View Spectrum
NMRNot Available
Pathways
Pathways
Protein Targets
Enzymes
Protein NameGene NameLocusUniprot IDDetails
Transketolase-like protein 1TKTL1Xq28P51854 details
TransaldolaseTALDO111p15.5-p15.4P37837 details
TransketolaseTKT3p14.3P29401 details
Transketolase-like protein 2TKTL24q32.2Q9H0I9 details
SedoheptulokinaseSHPK17p13Q9UHJ6 details
TransportersNot Available
Metal Bindings
Protein NameGene NameLocusUniprot IDDetails
Transketolase-like protein 1TKTL1Xq28P51854 details
Transketolase-like protein 2TKTL24q32.2Q9H0I9 details
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0001068
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022407
KNApSAcK IDNot Available
Chemspider ID58827526
KEGG Compound IDC05382
BioCyc IDD-SEDOHEPTULOSE-7-P
BiGG IDNot Available
Wikipedia LinkSedoheptulose_7-phosphate
METLIN IDNot Available
PubChem Compound92042786
PDB IDNot Available
ChEBI ID133983
References
General ReferencesNot Available

Enzymes

General function:
Involved in catalytic activity
Specific function:
Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate (By similarity).
Gene Name:
TKTL1
Uniprot ID:
P51854
Molecular weight:
59302.195
General function:
Involved in catalytic activity
Specific function:
Transaldolase is important for the balance of metabolites in the pentose-phosphate pathway.
Gene Name:
TALDO1
Uniprot ID:
P37837
Molecular weight:
37539.74
General function:
Involved in catalytic activity
Specific function:
Catalyzes the transfer of a two-carbon ketol group from a ketose donor to an aldose acceptor, via a covalent intermediate with the cofactor thiamine pyrophosphate.
Gene Name:
TKT
Uniprot ID:
P29401
Molecular weight:
67876.95
General function:
Involved in catalytic activity
Specific function:
Plays an essential role in total transketolase activity and cell proliferation in cancer cells; after transfection with anti-TKTL1 siRNA, total transketolase activity dramatically decreases and proliferation was significantly inhibited in cancer cells. Plays a pivotal role in carcinogenesis.
Gene Name:
TKTL2
Uniprot ID:
Q9H0I9
Molecular weight:
67876.625
General function:
Involved in phosphotransferase activity, alcohol group as acceptor
Specific function:
Acts as a modulator of macrophage activation through control of glucose metabolism (By similarity).
Gene Name:
SHPK
Uniprot ID:
Q9UHJ6
Molecular weight:
51504.425