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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2016-10-26 22:19:44 UTC
Update Date2021-09-14 15:45:27 UTC
HMDB IDHMDB0062181
Secondary Accession Numbers
  • HMDB62181
Metabolite Identification
Common NameN-Lactoylvaline
DescriptionN-Lactoylvaline is a lactoyl derivative of phenylalanine. N-Lactoyl-amino acids are ubiquitous pseudodipeptides of lactic acid and amino acids that are rapidly formed by reverse proteolysis. A protease, cytosolic nonspecific dipeptidase 2 (CNDP2), catalyzes their formation. The plasma levels of these metabolites strongly correlate with plasma levels of lactate and amino acid (PMID: 25964343 ).
Structure
Data?1563866276
Synonyms
ValueSource
N-Lactoyl-valineHMDB
Chemical FormulaC8H15NO4
Average Molecular Weight189.211
Monoisotopic Molecular Weight189.100107967
IUPAC Name2-[(2S)-2-hydroxypropanamido]-3-methylbutanoic acid
Traditional Name2-[(2S)-2-hydroxypropanamido]-3-methylbutanoic acid
CAS Registry Number21753-44-6
SMILES
CC(C)C(NC(=O)[C@H](C)O)C(O)=O
InChI Identifier
InChI=1S/C8H15NO4/c1-4(2)6(8(12)13)9-7(11)5(3)10/h4-6,10H,1-3H3,(H,9,11)(H,12,13)/t5-,6?/m0/s1
InChI KeyIJKKTQLUXOILBQ-ZBHICJROSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-alpha amino acids
Alternative Parents
Substituents
  • N-acyl-alpha-amino acid
  • Valine or derivatives
  • Branched fatty acid
  • Hydroxy fatty acid
  • Methyl-branched fatty acid
  • Fatty acyl
  • Fatty acid
  • Secondary alcohol
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Propargyl-type 1,3-dipolar organic compound
  • Organic 1,3-dipolar compound
  • Organopnictogen compound
  • Carbonyl group
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Alcohol
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
DispositionNot Available
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP-0.32ALOGPS
logP-0.12ChemAxon
logS-0.41ALOGPS
pKa (Strongest Acidic)3.98ChemAxon
pKa (Strongest Basic)-3.5ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area86.63 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity45.13 m³·mol⁻¹ChemAxon
Polarizability18.95 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+142.41930932474
DeepCCS[M-H]-139.10430932474
DeepCCS[M-2H]-175.60130932474
DeepCCS[M+Na]+151.1430932474
AllCCS[M+H]+143.332859911
AllCCS[M+H-H2O]+139.732859911
AllCCS[M+NH4]+146.632859911
AllCCS[M+Na]+147.532859911
AllCCS[M-H]-140.532859911
AllCCS[M+Na-2H]-142.032859911
AllCCS[M+HCOO]-143.732859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-LactoylvalineCC(C)C(NC(=O)[C@H](C)O)C(O)=O2821.1Standard polar33892256
N-LactoylvalineCC(C)C(NC(=O)[C@H](C)O)C(O)=O1421.4Standard non polar33892256
N-LactoylvalineCC(C)C(NC(=O)[C@H](C)O)C(O)=O1555.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Lactoylvaline,1TMS,isomer #1CC(C)C(NC(=O)[C@H](C)O[Si](C)(C)C)C(=O)O1568.3Semi standard non polar33892256
N-Lactoylvaline,1TMS,isomer #2CC(C)C(NC(=O)[C@H](C)O)C(=O)O[Si](C)(C)C1538.8Semi standard non polar33892256
N-Lactoylvaline,1TMS,isomer #3CC(C)C(C(=O)O)N(C(=O)[C@H](C)O)[Si](C)(C)C1538.0Semi standard non polar33892256
N-Lactoylvaline,2TMS,isomer #1CC(C)C(NC(=O)[C@H](C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C1632.0Semi standard non polar33892256
N-Lactoylvaline,2TMS,isomer #2CC(C)C(C(=O)O)N(C(=O)[C@H](C)O[Si](C)(C)C)[Si](C)(C)C1634.8Semi standard non polar33892256
N-Lactoylvaline,2TMS,isomer #3CC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)[C@H](C)O)[Si](C)(C)C1591.4Semi standard non polar33892256
N-Lactoylvaline,3TMS,isomer #1CC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)[C@H](C)O[Si](C)(C)C)[Si](C)(C)C1697.4Semi standard non polar33892256
N-Lactoylvaline,3TMS,isomer #1CC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)[C@H](C)O[Si](C)(C)C)[Si](C)(C)C1670.5Standard non polar33892256
N-Lactoylvaline,3TMS,isomer #1CC(C)C(C(=O)O[Si](C)(C)C)N(C(=O)[C@H](C)O[Si](C)(C)C)[Si](C)(C)C1676.1Standard polar33892256
N-Lactoylvaline,1TBDMS,isomer #1CC(C)C(NC(=O)[C@H](C)O[Si](C)(C)C(C)(C)C)C(=O)O1805.5Semi standard non polar33892256
N-Lactoylvaline,1TBDMS,isomer #2CC(C)C(NC(=O)[C@H](C)O)C(=O)O[Si](C)(C)C(C)(C)C1762.6Semi standard non polar33892256
N-Lactoylvaline,1TBDMS,isomer #3CC(C)C(C(=O)O)N(C(=O)[C@H](C)O)[Si](C)(C)C(C)(C)C1773.9Semi standard non polar33892256
N-Lactoylvaline,2TBDMS,isomer #1CC(C)C(NC(=O)[C@H](C)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2072.3Semi standard non polar33892256
N-Lactoylvaline,2TBDMS,isomer #2CC(C)C(C(=O)O)N(C(=O)[C@H](C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2092.3Semi standard non polar33892256
N-Lactoylvaline,2TBDMS,isomer #3CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](C)O)[Si](C)(C)C(C)(C)C2045.9Semi standard non polar33892256
N-Lactoylvaline,3TBDMS,isomer #1CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2334.0Semi standard non polar33892256
N-Lactoylvaline,3TBDMS,isomer #1CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2252.5Standard non polar33892256
N-Lactoylvaline,3TBDMS,isomer #1CC(C)C(C(=O)O[Si](C)(C)C(C)(C)C)N(C(=O)[C@H](C)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2124.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Lactoylvaline GC-MS (Non-derivatized) - 70eV, Positivesplash10-0007-9200000000-330034082ecb066956282017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Lactoylvaline GC-MS (2 TMS) - 70eV, Positivesplash10-014i-7920000000-3484e47d4897a65132582017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Lactoylvaline GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 10V, Positive-QTOFsplash10-006x-1900000000-acece8f49c0b3f5c9fac2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 20V, Positive-QTOFsplash10-00dl-9800000000-e5ee123d2b464c1673fa2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 40V, Positive-QTOFsplash10-00di-9200000000-766f8a3c6f476358a7c52017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 10V, Negative-QTOFsplash10-000i-0900000000-223c2e4dabb683271ab32017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 20V, Negative-QTOFsplash10-00y0-5900000000-8330910f64cb480efc7b2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 40V, Negative-QTOFsplash10-00di-9200000000-1a15d75ae8a6f04eeb6e2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 10V, Negative-QTOFsplash10-000i-0900000000-187ed99fdf54e18dc1632021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 20V, Negative-QTOFsplash10-014i-5900000000-6ed40e9b96c346c2bc832021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 40V, Negative-QTOFsplash10-0a4l-9000000000-21f595bb039585a5dbc22021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 10V, Positive-QTOFsplash10-014l-2900000000-d47afbc7153ef4cce63e2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 20V, Positive-QTOFsplash10-0fk9-9700000000-288a5de63d3e071e011f2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Lactoylvaline 40V, Positive-QTOFsplash10-00di-9000000000-9ae7cd304ce71e3a08f22021-09-23Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131770417
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Jansen RS, Addie R, Merkx R, Fish A, Mahakena S, Bleijerveld OB, Altelaar M, IJlst L, Wanders RJ, Borst P, van de Wetering K: N-lactoyl-amino acids are ubiquitous metabolites that originate from CNDP2-mediated reverse proteolysis of lactate and amino acids. Proc Natl Acad Sci U S A. 2015 May 26;112(21):6601-6. doi: 10.1073/pnas.1424638112. Epub 2015 May 11. [PubMed:25964343 ]