Common Name(2s)-2-amino-3-oxobutanoate
DescriptionL-2-Amino-3-oxobutanoic acid or L-2-amino acetic acid is involved in glycine/serine metabolism and is a breakdown product from glycine. It spontaneously decomposes to aminoacetone. Delta-aminolevuliinate synthase is the enzyme that catalyzes the interconversion between glycine and L-2-amino-3-oxobutanoic acid. Glycine C-acetyltransferase is also capable of catalyzing this reaction.
Structure
Molecular FormulaC4H7NO3
Average Mass117.10330
Monoisotopic Mass117.04259
IUPAC Name(2S)-2-amino-3-oxobutanoic acid
Traditional Name(2s)-2-amino-3-oxobutanoic acid
CAS Registry NumberNot Available
SMILESCC(=O)[C@H]([NH3+])C(=O)[O-]
InChI IdentifierInChI=1S/C4H7NO3/c1-2(6)3(5)4(7)8/h3H,5H2,1H3,(H,7,8)/t3-/m0/s1
InChI KeySAUCHDKDCUROAO-VKHMYHEASA-N
CHEBI IDCHEBI:78948
HMDB IDHMDB0006454
Pathways
NameSMPDB/PathBank
Glycine, serine and threonine metabolism
Dihydropyrimidine Dehydrogenase Deficiency (DHPD)
Non Ketotic Hyperglycinemia
Dimethylglycine Dehydrogenase Deficiency
Sarcosinemia
Dimethylglycine Dehydrogenase Deficiency
Hyperglycinemia, non-ketotic
3-Phosphoglycerate dehydrogenase deficiency
StateSolid
Water Solubility2.06e+02 g/l
logP-2.63
logS0.25
pKa (Strongest Acidic)1.87
pKa (Strongest Basic)7.25
Hydrogen Acceptor Count4
Hydrogen Donor Count2
Polar Surface Area80.39 Ų
Rotatable Bond Count2
Physiological Charge0
Formal Charge0
Refractivity25.53 m³·mol⁻¹
Polarizability10.51

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