O-phospho-L-homoserine (PAMDB110658)

IdentificationTaxonomyPhysical PropertiesBiological PropertiesSpectraConcentrationsLinksReferencesEnzymes Transporters
Proteins (3280)
Record Information
Version 1.0
Update Date 1/22/2018 12:54:54 PM
Metabolite IDPAMDB110658
Identification
Name: O-phospho-L-homoserine
Description:Dianion of O-phospho-L-homoserine having anionic phosphate and carboxy groups and a protonated amino group.
Structure
Thumb
🔍MOLSDFPDBSMILESInChIView Structure
Synonyms:
  • o-phosphohomoserine
Chemical Formula: C4H8NO6P
Average Molecular Weight: 197.08
Monoisotopic Molecular Weight: 200.0323986009
InChI Key: FXDNYOANAXWZHG-VKHMYHEASA-L
InChI: InChI=1S/C4H10NO6P/c5-3(4(6)7)1-2-11-12(8,9)10/h3H,1-2,5H2,(H,6,7)(H2,8,9,10)/p-2/t3-/m0/s1
CAS number: 4210-66-6
IUPAC Name:(2S)-2-azaniumyl-4-(phosphonatooxy)butanoate
Traditional IUPAC Name: O-phosphohomoserine
SMILES:C(COP([O-])(=O)[O-])C([N+])C([O-])=O
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of chemical entities known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom.
Kingdom Chemical entities
Super ClassOrganic compounds
Class Organic acids and derivatives
Sub ClassCarboxylic acids and derivatives
Direct Parent L-alpha-amino acids
Alternative Parents
Substituents
  • L-alpha-amino acid
  • Monoalkyl phosphate
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acid
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Amine
  • Hydrocarbon derivative
  • Primary amine
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Primary aliphatic amine
  • Organic nitrogen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular Framework Aliphatic acyclic compounds
External Descriptors
Physical Properties
State: Solid
Charge:-2
Melting point: Not Available
Experimental Properties:
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogP-3.82Not Available
Predicted Properties
PropertyValueSource
Water Solubility18.1 mg/mLALOGPS
logP-2.3ALOGPS
logP-3.2ChemAxon
logS-1ALOGPS
pKa (Strongest Acidic)1.52ChemAxon
pKa (Strongest Basic)9.46ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area130.08 Å2ChemAxon
Rotatable Bond Count5ChemAxon
Refractivity37.78 m3·mol-1ChemAxon
Polarizability15.86 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Not Available
Reactions:
Pathways:
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MSNot Available
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-2920000000-4ad8858fcdd6c7235181View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0pb9-9400000000-0f8e18482c6cb4d65640View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9100000000-5e53d50c26289d23a51dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-6900000000-7771f160a034ddf9f1b5View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9100000000-8d6f322a6a23b8822896View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-a90f429c8931d6b68915View in MoNA
References
References:
  • Connick JH, Heywood GC, Smith DA, Stone TW: O-phosphohomoserine, a naturally occurring analogue of phosphonate amino acid antagonists, is an N-methyl-D-aspartate (NMDA) antagonist in rat hippocampus. Neurosci Lett. 1986 Jul 24;68(2):249-51. [3528930 ]
  • Donini S, Percudani R, Credali A, Montanini B, Sartori A, Peracchi A: A threonine synthase homolog from a mammalian genome. Biochem Biophys Res Commun. 2006 Dec 1;350(4):922-8. Epub 2006 Sep 29. [17034760 ]
  • Sun G, Yang K, Zhao Z, Guan S, Han X, Gross RW: Shotgun metabolomics approach for the analysis of negatively charged water-soluble cellular metabolites from mouse heart tissue. Anal Chem. 2007 Sep 1;79(17):6629-40. Epub 2007 Aug 1. [17665876 ]
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Not Available
External Links:
ResourceLink
ChEBI57590
HMDBHMDB03484
IAF126036811
KEGGC01102
MetaboLightsMTBLC57590
PubChem46878406