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CHEBI:16763 - 2-oxobutanoate

ChEBI IDCHEBI:16763
ChEBI Name2-oxobutanoate
Stars
DefinitionA 2-oxo monocarboxylic acid anion that is the conjugate base of 2-oxobutanoic acid, obtained by deprotonation of the carboxy group.
Secondary ChEBI IDsCHEBI:11636, CHEBI:19741
Last Modified11 August 2016
DownloadsMolfile
FormulaC4H5O3
Net Charge-1
Average Mass101.081
Monoisotopic Mass101.02442
SMILESCCC(=O)C(=O)[O-]
InChIInChI=1S/C4H6O3/c1-2-3(5)4(6)7/h2H2,1H3,(H,6,7)/p-1
InChIKeyTYEYBOSBBBHJIV-UHFFFAOYSA-M
Species of MetaboliteComponentSourceComments
Homo sapiens (ncbitaxon:9606) - DOI (10.1038/nbt.2488)
Saccharomyces cerevisiae (ncbitaxon:4932) - PubMed (24678285) Source: yeast.sf.net
Roles Classification
Biological Roles:
human metabolite  Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
Saccharomyces cerevisiae metabolite  Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
ChEBI Ontology
Outgoing Relation(s)
2-oxobutanoate (CHEBI:16763) has functional parent butyrate (CHEBI:17968)
2-oxobutanoate (CHEBI:16763) has role Saccharomyces cerevisiae metabolite (CHEBI:75772)
2-oxobutanoate (CHEBI:16763) has role human metabolite (CHEBI:77746)
2-oxobutanoate (CHEBI:16763) is a 2-oxo monocarboxylic acid anion (CHEBI:35179)
2-oxobutanoate (CHEBI:16763) is a short-chain fatty acid anion (CHEBI:58951)
2-oxobutanoate (CHEBI:16763) is conjugate base of 2-oxobutanoic acid (CHEBI:30831)
Incoming Relation(s)
2-oxobutanoic acid (CHEBI:30831) is conjugate acid of 2-oxobutanoate (CHEBI:16763)
IUPAC Name 
2-oxobutanoate
Synonyms  Source
2-ketobutyrateUM-BBD
α-ketobutyrateUM-BBD
α-oxobutyrateUM-BBD
2-KetobutanoateHMDB
2-OxobutyrateHMDB
alpha-ketobutyrateChEBI
UniProt Name  Source
2-oxobutanoateUniProt
Manual XrefsDatabases
C00109KEGG COMPOUND
c0360UM-BBD
HMDB0000005HMDB
2-OXOBUTANOATEMetaCyc
Registry NumbersSources
Gmelin:899148Gmelin
Reaxys:3601760Reaxys