2-aminobutyrate

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  • Name: 2-aminobutyrate
  • Description: The carboxyl group of methionine is liberated via decarboxylation of 2-aminobutyrate, which is produced in an additional reaction, transamination between methionine and 2-oxobutyrate, which is invo... lved in the main pathway of methionine catabolism. The author does not specifies the stereoisomerism form of the metabolite.
Overview of age-variations
Age group comparisons
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
Linear regression
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
23838602 Age [17–85], Gender ⚥ 0.006 (β) UHPLC/MS/MS serum + plasma
log2 ratio/log2(FC)
PMID Age/Age interval, Gender Value (unit of measurement) Method Sample
Summary
  • Synonym:
    D,L-alpha-amino-N-butyrate;2-azaniumylbutanoate; 2-aminobutanoate; D,L-α-amino-N-butyrate
  • Chemical Formula:
    C4H9NO2
  • Exact Mass g/mol:
    103.0633300
  • Systematic name:
    2-azaniumylbutanoate
  • SMILES:
    CCC(C(=O)[O-])[NH3+]
  • InChI:
    InChI=1S/C4H9NO2/c1-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)
  • InChI Key:
    QWCKQJZIFLGMSD-UHFFFAOYSA-N
Related resources
Metabolite sources and localization
  • Metabolite location:
    Human organism, Body part, Human body biofluids, Biofluid tissues, Blood, Plasma, Serum, Tissue
  • Metabolite source:
    Homo sapiens, endogenous metabolite
Age-variations
Linear regression
Method: UHPLC/MS/MS
Sample: serum + plasma
PubMed PMID: 23838602
β = 0.006 (y = βx + α)
p-value < 0.05
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