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Record Information
Version5.0
StatusDetected and Quantified
Creation Date2007-05-22 21:17:54 UTC
Update Date2021-09-14 15:45:29 UTC
HMDB IDHMDB0006284
Secondary Accession Numbers
  • HMDB06284
Metabolite Identification
Common NameL-2,4-diaminobutyric acid
DescriptionL-2,4-diaminobutyric acid, also known as alpha,gamma-diaminobutyrate or Dbu, belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom. L-2,4-diaminobutyric acid has been detected, but not quantified in, several different foods, such as pummelos (Citrus maxima), pepper (c. baccatum), celeriacs (Apium graveolens var. rapaceum), pineapples (Ananas comosus), and pot marjorams (Origanum onites). This could make L-2,4-diaminobutyric acid a potential biomarker for the consumption of these foods. L-2,4-diaminobutyric acid is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on L-2,4-diaminobutyric acid.
Structure
Data?1582752379
Synonyms
ValueSource
(S)-2,4-Diaminobutanoic acidChEBI
alpha,gamma-DiaminobutyrateChEBI
DbuChEBI
L-2,4-DiaminobutanoateChEBI
L-2,4-Diaminobutanoic acidChEBI
L-2,4-DiaminobutyrateChEBI
L-DbuChEBI
L-Diaminobutyric acidChEBI
(S)-2,4-DiaminobutanoateGenerator
a,g-DiaminobutyrateGenerator
a,g-Diaminobutyric acidGenerator
alpha,gamma-Diaminobutyric acidGenerator
Α,γ-diaminobutyrateGenerator
Α,γ-diaminobutyric acidGenerator
L-DiaminobutyrateGenerator
(S)-2,4-diamino-ButanoateHMDB
(S)-2,4-diamino-Butanoic acidHMDB
(S)-2,4-Diaminobutyric acidHMDB
L-2,4-diamino-Butyric acidHMDB
L-2,4-diamino-N-Butyric acidHMDB
L-alpha,gamma-Diaminobutyric acidHMDB
L-DABAHMDB
2,4-Diaminobutyric acid dihydrochloride, (+-)-isomerMeSH, HMDB
2,4-Diaminobutyric acid monohydrochloride, (+-)-isomerMeSH, HMDB
2,4-Diaminobutyric acid, (+)-isomerMeSH, HMDB
2,4-Diaminobutyric acid, (+-)-isomerMeSH, HMDB
2,4-Diaminobutyric acid, (R)-isomerMeSH, HMDB
2,4-Diaminobutyric acid, (S)-isomerMeSH, HMDB
2,4-Diaminobutyric acid dihydrochloride, (S)-isomerMeSH, HMDB
2,4-Diaminobutyric acidMeSH, HMDB
2,4-Diaminobutyric acid monohydrochloride, (S)-isomerMeSH, HMDB
Chemical FormulaC4H10N2O2
Average Molecular Weight118.1344
Monoisotopic Molecular Weight118.074227574
IUPAC Name(2S)-2,4-diaminobutanoic acid
Traditional Name2,4-diaminobutyric acid
CAS Registry Number1758-80-1
SMILES
NCC[C@H](N)C(O)=O
InChI Identifier
InChI=1S/C4H10N2O2/c5-2-1-3(6)4(7)8/h3H,1-2,5-6H2,(H,7,8)/t3-/m0/s1
InChI KeyOGNSCSPNOLGXSM-VKHMYHEASA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentL-alpha-amino acids
Alternative Parents
Substituents
  • L-alpha-amino acid
  • Amino fatty acid
  • Fatty acid
  • Fatty acyl
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Amine
  • Hydrocarbon derivative
  • Organic oxide
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Primary aliphatic amine
  • Organic oxygen compound
  • Carbonyl group
  • Organic nitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Disposition

Biological location

Source

Route of exposure

Physical Properties
StateSolid
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
Water Solubility270 g/LALOGPS
logP10(-3.7) g/LALOGPS
logP10(-4) g/LChemAxon
logS10(0.36) g/LALOGPS
pKa (Strongest Acidic)2.55ChemAxon
pKa (Strongest Basic)10.25ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area89.34 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity28.56 m³·mol⁻¹ChemAxon
Polarizability11.89 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+125.22931661259
DarkChem[M-H]-119.93831661259
DeepCCS[M+H]+123.85230932474
DeepCCS[M-H]-121.04230932474
DeepCCS[M-2H]-157.61230932474
DeepCCS[M+Na]+132.4130932474

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
L-2,4-diaminobutyric acid,1TMS,isomer #1C[Si](C)(C)OC(=O)[C@@H](N)CCN1296.7Semi standard non polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #1C[Si](C)(C)OC(=O)[C@@H](N)CCN1315.0Standard non polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #1C[Si](C)(C)OC(=O)[C@@H](N)CCN2612.4Standard polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #2C[Si](C)(C)NCC[C@H](N)C(=O)O1450.0Semi standard non polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #2C[Si](C)(C)NCC[C@H](N)C(=O)O1353.3Standard non polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #2C[Si](C)(C)NCC[C@H](N)C(=O)O2620.6Standard polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #3C[Si](C)(C)N[C@@H](CCN)C(=O)O1410.6Semi standard non polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #3C[Si](C)(C)N[C@@H](CCN)C(=O)O1325.0Standard non polar33892256
L-2,4-diaminobutyric acid,1TMS,isomer #3C[Si](C)(C)N[C@@H](CCN)C(=O)O2346.3Standard polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #1C[Si](C)(C)N[C@@H](CCN)C(=O)O[Si](C)(C)C1417.3Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #1C[Si](C)(C)N[C@@H](CCN)C(=O)O[Si](C)(C)C1472.8Standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #1C[Si](C)(C)N[C@@H](CCN)C(=O)O[Si](C)(C)C1998.6Standard polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #2C[Si](C)(C)NCC[C@H](N)C(=O)O[Si](C)(C)C1454.2Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #2C[Si](C)(C)NCC[C@H](N)C(=O)O[Si](C)(C)C1537.8Standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #2C[Si](C)(C)NCC[C@H](N)C(=O)O[Si](C)(C)C2093.9Standard polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #3C[Si](C)(C)NCC[C@H](N[Si](C)(C)C)C(=O)O1550.9Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #3C[Si](C)(C)NCC[C@H](N[Si](C)(C)C)C(=O)O1526.5Standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #3C[Si](C)(C)NCC[C@H](N[Si](C)(C)C)C(=O)O2027.2Standard polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #4C[Si](C)(C)N(CC[C@H](N)C(=O)O)[Si](C)(C)C1662.0Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #4C[Si](C)(C)N(CC[C@H](N)C(=O)O)[Si](C)(C)C1572.2Standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #4C[Si](C)(C)N(CC[C@H](N)C(=O)O)[Si](C)(C)C2544.1Standard polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #5C[Si](C)(C)N([C@@H](CCN)C(=O)O)[Si](C)(C)C1564.2Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #5C[Si](C)(C)N([C@@H](CCN)C(=O)O)[Si](C)(C)C1485.9Standard non polar33892256
L-2,4-diaminobutyric acid,2TMS,isomer #5C[Si](C)(C)N([C@@H](CCN)C(=O)O)[Si](C)(C)C2156.6Standard polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #1C[Si](C)(C)NCC[C@H](N[Si](C)(C)C)C(=O)O[Si](C)(C)C1537.2Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #1C[Si](C)(C)NCC[C@H](N[Si](C)(C)C)C(=O)O[Si](C)(C)C1631.9Standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #1C[Si](C)(C)NCC[C@H](N[Si](C)(C)C)C(=O)O[Si](C)(C)C1699.6Standard polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #2C[Si](C)(C)OC(=O)[C@H](CCN)N([Si](C)(C)C)[Si](C)(C)C1577.5Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #2C[Si](C)(C)OC(=O)[C@H](CCN)N([Si](C)(C)C)[Si](C)(C)C1594.8Standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #2C[Si](C)(C)OC(=O)[C@H](CCN)N([Si](C)(C)C)[Si](C)(C)C1914.0Standard polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@@H](N)CCN([Si](C)(C)C)[Si](C)(C)C1655.8Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@@H](N)CCN([Si](C)(C)C)[Si](C)(C)C1696.6Standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #3C[Si](C)(C)OC(=O)[C@@H](N)CCN([Si](C)(C)C)[Si](C)(C)C2019.2Standard polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #4C[Si](C)(C)N[C@@H](CCN([Si](C)(C)C)[Si](C)(C)C)C(=O)O1735.3Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #4C[Si](C)(C)N[C@@H](CCN([Si](C)(C)C)[Si](C)(C)C)C(=O)O1674.1Standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #4C[Si](C)(C)N[C@@H](CCN([Si](C)(C)C)[Si](C)(C)C)C(=O)O1928.5Standard polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #5C[Si](C)(C)NCC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C1713.4Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #5C[Si](C)(C)NCC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C1661.5Standard non polar33892256
L-2,4-diaminobutyric acid,3TMS,isomer #5C[Si](C)(C)NCC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C1844.9Standard polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #1C[Si](C)(C)N[C@@H](CCN([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C1731.5Semi standard non polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #1C[Si](C)(C)N[C@@H](CCN([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C1754.6Standard non polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #1C[Si](C)(C)N[C@@H](CCN([Si](C)(C)C)[Si](C)(C)C)C(=O)O[Si](C)(C)C1704.3Standard polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #2C[Si](C)(C)NCC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1713.3Semi standard non polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #2C[Si](C)(C)NCC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1743.9Standard non polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #2C[Si](C)(C)NCC[C@@H](C(=O)O[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1670.6Standard polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #3C[Si](C)(C)N(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C1891.3Semi standard non polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #3C[Si](C)(C)N(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C1809.3Standard non polar33892256
L-2,4-diaminobutyric acid,4TMS,isomer #3C[Si](C)(C)N(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C1825.4Standard polar33892256
L-2,4-diaminobutyric acid,5TMS,isomer #1C[Si](C)(C)OC(=O)[C@H](CCN([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1967.0Semi standard non polar33892256
L-2,4-diaminobutyric acid,5TMS,isomer #1C[Si](C)(C)OC(=O)[C@H](CCN([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1865.8Standard non polar33892256
L-2,4-diaminobutyric acid,5TMS,isomer #1C[Si](C)(C)OC(=O)[C@H](CCN([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C1679.4Standard polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCN1527.0Semi standard non polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCN1497.9Standard non polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCN2711.5Standard polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@H](N)C(=O)O1690.0Semi standard non polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@H](N)C(=O)O1588.9Standard non polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@H](N)C(=O)O2703.9Standard polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N[C@@H](CCN)C(=O)O1666.2Semi standard non polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N[C@@H](CCN)C(=O)O1550.5Standard non polar33892256
L-2,4-diaminobutyric acid,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N[C@@H](CCN)C(=O)O2383.9Standard polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CCN)C(=O)O[Si](C)(C)C(C)(C)C1884.0Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CCN)C(=O)O[Si](C)(C)C(C)(C)C1868.5Standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CCN)C(=O)O[Si](C)(C)C(C)(C)C2099.1Standard polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@H](N)C(=O)O[Si](C)(C)C(C)(C)C1898.6Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@H](N)C(=O)O[Si](C)(C)C(C)(C)C1940.2Standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@H](N)C(=O)O[Si](C)(C)C(C)(C)C2191.3Standard polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)NCC[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O2036.3Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)NCC[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O1926.9Standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)NCC[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O2131.2Standard polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)N(CC[C@H](N)C(=O)O)[Si](C)(C)C(C)(C)C2089.4Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)N(CC[C@H](N)C(=O)O)[Si](C)(C)C(C)(C)C1992.9Standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)N(CC[C@H](N)C(=O)O)[Si](C)(C)C(C)(C)C2454.9Standard polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)N([C@@H](CCN)C(=O)O)[Si](C)(C)C(C)(C)C1985.6Semi standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)N([C@@H](CCN)C(=O)O)[Si](C)(C)C(C)(C)C1898.9Standard non polar33892256
L-2,4-diaminobutyric acid,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)N([C@@H](CCN)C(=O)O)[Si](C)(C)C(C)(C)C2160.6Standard polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NCC[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2187.8Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NCC[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2192.3Standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)NCC[C@H](N[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2078.2Standard polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCN)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2246.8Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCN)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2186.0Standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCN)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2141.0Standard polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2300.1Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2296.1Standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC(=O)[C@@H](N)CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2238.2Standard polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)N[C@@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O2407.9Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)N[C@@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O2261.5Standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)N[C@@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O2200.8Standard polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)NCC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2377.2Semi standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)NCC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2241.1Standard non polar33892256
L-2,4-diaminobutyric acid,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)NCC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2145.4Standard polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2589.1Semi standard non polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2485.8Standard non polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)N[C@@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2182.4Standard polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2585.7Semi standard non polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2466.7Standard non polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)NCC[C@@H](C(=O)O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2159.6Standard polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)N(CC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2716.0Semi standard non polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)N(CC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2554.9Standard non polar33892256
L-2,4-diaminobutyric acid,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)N(CC[C@@H](C(=O)O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2222.4Standard polar33892256
L-2,4-diaminobutyric acid,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2958.3Semi standard non polar33892256
L-2,4-diaminobutyric acid,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2748.5Standard non polar33892256
L-2,4-diaminobutyric acid,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)[C@H](CCN([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2243.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental GC-MSGC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (3 TMS)splash10-0udi-0910000000-c063d8231376ede53de22014-06-16HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (5 TMS)splash10-0fe0-2910000000-db971ca13fbd6bdfb5f22014-06-16HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (4 TMS)splash10-0fki-1930000000-f3933f38127537d9d1782014-06-16HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (Non-derivatized)splash10-0udi-0910000000-c063d8231376ede53de22017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (Non-derivatized)splash10-0fe0-2910000000-db971ca13fbd6bdfb5f22017-09-12HMDB team, MONA, MassBankView Spectrum
Experimental GC-MSGC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (Non-derivatized)splash10-0fki-1930000000-f3933f38127537d9d1782017-09-12HMDB team, MONA, MassBankView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0089-9000000000-0ff95cc18b5212b1c1532017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (1 TMS) - 70eV, Positivesplash10-0uk9-8900000000-25af6f5f252b501941e02017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - L-2,4-diaminobutyric acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - L-2,4-diaminobutyric acid LC-ESI-QQ , positive-QTOFsplash10-0uxr-1900000000-499115725bc286b22b972017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - L-2,4-diaminobutyric acid LC-ESI-QQ , positive-QTOFsplash10-0uk9-9800000000-2846e6524438703ab54d2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - L-2,4-diaminobutyric acid LC-ESI-QQ , positive-QTOFsplash10-0ab9-9000000000-d101f60f5f0933b1cc222017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - L-2,4-diaminobutyric acid LC-ESI-QQ , positive-QTOFsplash10-0a4l-9000000000-b4fce69a41761f7bd63e2017-09-14HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - L-2,4-diaminobutyric acid LC-ESI-QQ , positive-QTOFsplash10-0006-9000000000-235022305b68ba272d342017-09-14HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 10V, Positive-QTOFsplash10-106r-9700000000-6ecfd43a641703f25d642016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 20V, Positive-QTOFsplash10-0ab9-9100000000-b709fbaf63ddc2f4c0df2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 40V, Positive-QTOFsplash10-0a4i-9000000000-76fb37fe98b182da1a5b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 10V, Negative-QTOFsplash10-014i-2900000000-3208832c46b361f3099e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 20V, Negative-QTOFsplash10-014i-8900000000-2ec3d4f8ca96f40055622016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 40V, Negative-QTOFsplash10-006x-9000000000-045583f642e304aeaaf72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 10V, Positive-QTOFsplash10-00xr-9700000000-fdbd4f0e5bb81c5569f42021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 20V, Positive-QTOFsplash10-0a4i-9000000000-880db7b265999a2be6b52021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 40V, Positive-QTOFsplash10-0a4i-9000000000-b2689f286fc18087ebce2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 10V, Negative-QTOFsplash10-014i-1900000000-de9219963e7858b4c55a2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 20V, Negative-QTOFsplash10-014i-4900000000-2a4facf9f300cca661572021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - L-2,4-diaminobutyric acid 40V, Negative-QTOFsplash10-001i-9000000000-d4591f1517185fa3d7192021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-16Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Mitochondria
Biospecimen Locations
  • Blood
  • Urine
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified116.35 +/- 10.0 uMAdult (>18 years old)BothAlzheimer's disease details
UrineDetected and Quantified36.0 +/- 5.0 umol/mmol creatinineAdult (>18 years old)BothAlzheimer's disease details
Associated Disorders and Diseases
Disease References
Alzheimer's disease
  1. Fonteh AN, Harrington RJ, Tsai A, Liao P, Harrington MG: Free amino acid and dipeptide changes in the body fluids from Alzheimer's disease subjects. Amino Acids. 2007 Feb;32(2):213-24. Epub 2006 Oct 10. [PubMed:17031479 ]
Associated OMIM IDs
DrugBank IDDB03817
Phenol Explorer Compound IDNot Available
FooDB IDFDB012588
KNApSAcK IDC00001353
Chemspider ID118548
KEGG Compound IDC03283
BioCyc IDCPD-470
BiGG ID41559
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound134490
PDB IDDAB
ChEBI ID48950
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 ReferencesNot Available

Enzymes

General function:
Involved in 4-aminobutyrate transaminase activity
Specific function:
Catalyzes the conversion of gamma-aminobutyrate and L-beta-aminoisobutyrate to succinate semialdehyde and methylmalonate semialdehyde, respectively. Can also convert delta-aminovalerate and beta-alanine.
Gene Name:
ABAT
Uniprot ID:
P80404
Molecular weight:
56438.405