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Record Information
Version3.6
Creation Date2007-04-12 15:12:23 UTC
Update Date2013-05-29 19:42:13 UTC
HMDB IDHMDB05831
Secondary Accession NumbersNone
Metabolite Identification
Common NameSorbitol-6-phosphate
DescriptionSorbitol 6-phosphate (Sor6P) is an intermediate in sorbitol biosynthesis. It is a competitive inhibitor for both cytosolic and chloroplastic PGIs with a K(i) of 61 and 40muM, respectively. PMID: 18242768 .
Structure
Thumb
Synonyms
  1. Alditol 6-phosphate
  2. D-Mannitol, 1-(dihydrogenphosphate)
  3. D-Mannitol-6-phosphate
  4. D-Sorbitol 6-phosphate
  5. Glucitol-6-phosphate
  6. Sorbitol 6-phosphate
Chemical FormulaC6H15O9P
Average Molecular Weight262.1517
Monoisotopic Molecular Weight262.04536859
IUPAC Name[(2,3,4,5,6-pentahydroxyhexyl)oxy]phosphonic acid
Traditional Name(2,3,4,5,6-pentahydroxyhexyl)oxyphosphonic acid
CAS Registry Number20479-58-7
SMILES
OCC(O)C(O)C(O)C(O)COP(O)(O)=O
InChI Identifier
InChI=1S/C6H15O9P/c7-1-3(8)5(10)6(11)4(9)2-15-16(12,13)14/h3-11H,1-2H2,(H2,12,13,14)
InChI KeyGACTWZZMVMUKNG-UHFFFAOYSA-N
Chemical Taxonomy
KingdomOrganic Compounds
Super ClassCarbohydrates and Carbohydrate Conjugates
ClassMonosaccharides
Sub ClassHexoses
Other Descriptors
  • Aliphatic Acyclic Compounds
  • Carbohydrates and Carbohydrate Conjugates
Substituents
  • 1,2 Diol
  • Monosaccharide Phosphate
  • Organic Hypophosphite
  • Organic Phosphite
  • Phosphoric Acid Ester
  • Primary Alcohol
  • Secondary Alcohol
Direct ParentHexoses
Ontology
StatusDetected and Quantified
Origin
  • Endogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
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 Solubility26.6 g/LALOGPS
logP-2.3ALOGPS
logP-3.9ChemAxon
logS-0.99ALOGPS
pKa (Strongest Acidic)1.49ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area167.91ChemAxon
Rotatable Bond Count7ChemAxon
Refractivity49.28ChemAxon
Polarizability21.73ChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular LocationsNot Available
Biofluid Locations
  • Blood
Tissue LocationNot Available
PathwaysNot Available
Normal Concentrations
Not Available
Abnormal Concentrations
BiofluidStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.5 (0.0-1.0) uMAdult (>18 years old)Both
Prostate Cancer
details
Associated Disorders and Diseases
Disease References
Prostate cancer
  1. Sreekumar A, Poisson LM, Rajendiran TM, Khan AP, Cao Q, Yu J, Laxman B, Mehra R, Lonigro RJ, Li Y, Nyati MK, Ahsan A, Kalyana-Sundaram S, Han B, Cao X, Byun J, Omenn GS, Ghosh D, Pennathur S, Alexander DC, Berger A, Shuster JR, Wei JT, Varambally S, Beecher C, Chinnaiyan AM: Metabolomic profiles delineate potential role for sarcosine in prostate cancer progression. Nature. 2009 Feb 12;457(7231):910-4. Pubmed: 19212411
Associated OMIM IDs
DrugBank IDNot Available
DrugBank Metabolite IDNot Available
Phenol Explorer Compound IDNot Available
Phenol Explorer Metabolite IDNot Available
FoodDB IDFDB023777
KNApSAcK IDNot Available
Chemspider ID598
KEGG Compound IDC00644
BioCyc IDD-SORBITOL-6-P
BiGG IDNot Available
Wikipedia LinkNot Available
NuGOwiki LinkHMDB05831
Metagene LinkHMDB05831
METLIN IDNot Available
PubChem Compound618
PDB IDNot Available
ChEBI ID743019
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Zhou R, Cheng L: Competitive inhibition of phosphoglucose isomerase of apple leaves by sorbitol 6-phosphate. J Plant Physiol. 2008 Jun 16;165(9):903-10. doi: 10.1016/j.jplph.2007.12.002. Epub 2008 Feb 1. Pubmed: 18242768

Enzymes

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:
HK3
Uniprot ID:
P52790
Molecular weight:
99024.56
General function:
Involved in ATP binding
Specific function:
Not Available
Gene Name:
HK2
Uniprot ID:
P52789
Molecular weight:
102379.06