Record Information
Version1.0
Creation Date2016-07-13 19:49:46 UTC
Update Date2016-09-23 18:45:27 UTC
LmdbLMDB00434
Secondary Accession NumbersNone
Metabolite Identification
Common NameD-Proline
DescriptionD-Proline, also known as D-prolin or DPR, belongs to the class of organic compounds known as proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from reaction of proline at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom. D-Proline is a very strong basic compound (based on its pKa). D-Proline exists in all living species, ranging from bacteria to humans. D-proline can be converted into 1-pyrroline-2-carboxylic acid through its interaction with the enzyme D-amino-acid oxidase. In humans, D-proline is involved in the metabolic disorder called hyperornithinemia with gyrate atrophy (hoga). D-Proline is a potentially toxic compound. The D-enantiomer of proline.
Structure
Thumb
Synonyms
ValueSource
(2R)-Pyrrolidine-2-carboxylic acidChEBI
(R)-2-CarboxypyrrolidineChEBI
(R)-Pyrrolidine-2-carboxylic acidChEBI
D-ProlinChEBI
DPRChEBI
(2R)-Pyrrolidine-2-carboxylateGenerator
(R)-Pyrrolidine-2-carboxylateGenerator
R)-2-CarboxypyrrolidineHMDB
R-ProlineHMDB
ProlineHMDB
Chemical FormulaC5H9NO2
Average Molecular Weight115.1305
Monoisotopic Molecular Weight115.063328537
IUPAC Name(2R)-pyrrolidine-2-carboxylic acid
Traditional NameD-proline
CAS Registry Number344-25-2
SMILES
OC(=O)[C@H]1CCCN1
InChI Identifier
InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1
InChI KeyONIBWKKTOPOVIA-SCSAIBSYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as proline and derivatives. Proline and derivatives are compounds containing proline or a derivative thereof resulting from reaction of proline at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentProline and derivatives
Alternative Parents
Substituents
  • Proline or derivatives
  • Alpha-amino acid
  • D-alpha-amino acid
  • Pyrrolidine carboxylic acid
  • Pyrrolidine carboxylic acid or derivatives
  • Pyrrolidine
  • Amino acid
  • Carboxylic acid
  • Secondary aliphatic amine
  • Monocarboxylic acid or derivatives
  • Secondary amine
  • Organoheterocyclic compound
  • Azacycle
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Organopnictogen compound
  • Organic oxide
  • Carbonyl group
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
Ontology
StatusDetected but not Quantified
OriginNot Available
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-2.7ALOGPS
logP-2.6ChemAxon
logS0.5ALOGPS
pKa (Strongest Acidic)1.94ChemAxon
pKa (Strongest Basic)11.33ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area49.33 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity28.06 m³·mol⁻¹ChemAxon
Polarizability11.39 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00fu-9000000000-d203e3dfb0701403a75bSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-00di-9000000000-56471980a375d26046caSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-00di-9000000000-d3689ce7d1b666093d7fSpectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-00di-9200000000-0ff57624fa424cf13f20Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-03di-3900000000-01469d0f80dcbecd0185Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-00di-9000000000-b429bf31961274bc04e3Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-0bt9-9600000000-5d761bf19a4ea84edc9cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-6900000000-eba8ceb2a71d2726acd0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-9200000000-c52871a4097a833a301aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-006x-9000000000-50a811fa0506a025048aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-3900000000-ba371efbf747c7eed1a7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03k9-9600000000-f8a0815fbf4d1b2713afSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-133753f87329f1da7d39Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-3900000000-2d7e8539e5f8306d0afeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01ot-9400000000-b7d551a4cee7688ee082Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-a4e2ca2cba04978b1bf6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-9000000000-97990d3a6f4d86f2e35eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-9000000000-6af75747a42ba65860f4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00di-9000000000-4d5b790a456b8349d65bSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Plasma
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
PlasmaDetected but not QuantifiedNot ApplicableNot AvailablePorcine details
DrugBank IDDB02853
HMDB IDHMDB0003411
FooDB IDFDB023166
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG ID35916
BioCyc IDD-PROLINE
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkD-proline
Chemspider ID8640
ChEBI ID16313
PubChem Compound ID8988
Kegg Compound IDC00763
YMDB IDYMDB00903
ECMDB IDM2MDB004624
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Nagata Y, Higashi M, Ishii Y, Sano H, Tanigawa M, Nagata K, Noguchi K, Urade M: The presence of high concentrations of free D-amino acids in human saliva. Life Sci. 2006 Mar 6;78(15):1677-81. Epub 2006 Feb 9. [16480744 ]
  2. Nagata Y, Masui R, Akino T: The presence of free D-serine, D-alanine and D-proline in human plasma. Experientia. 1992 Oct 15;48(10):986-8. [1426150 ]