CHEBI:16763 - 2-oxobutanoate

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ChEBI Name 2-oxobutanoate
ChEBI ID CHEBI:16763
Definition A 2-oxo monocarboxylic acid anion that is the conjugate base of 2-oxobutanoic acid, obtained by deprotonation of the carboxy group.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:11636, CHEBI:19741
Supplier Information
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Formula C4H5O3
Net Charge -1
Average Mass 101.08070
Monoisotopic Mass 101.024
InChI InChI=1S/C4H6O3/c1-2-3(5)4(6)7/h2H2,1H3,(H,6,7)/p-1
InChIKey TYEYBOSBBBHJIV-UHFFFAOYSA-M
SMILES CCC(=O)C([O-])=O
Metabolite of Species Details
Saccharomyces cerevisiae (NCBI:4932) Source: yeast.sf.net See: PubMed
Homo sapiens (NCBI:9606) See: DOI
Roles Classification
Biological Role(s): Saccharomyces cerevisiae metabolite
Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing 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 2-oxobutanoic acid (CHEBI:30831) is conjugate acid of 2-oxobutanoate (CHEBI:16763)
IUPAC Name
2-oxobutanoate
Synonyms Sources
2-Ketobutanoate HMDB
2-ketobutyrate UM-BBD
2-oxobutanoate UniProt
2-Oxobutyrate HMDB
alpha-ketobutyrate ChEBI
α-ketobutyrate UM-BBD
α-oxobutyrate UM-BBD
Database Links Databases
2-OXOBUTANOATE MetaCyc
C00109 KEGG COMPOUND
c0360 UM-BBD
HMDB00005 HMDB
View more database links
Registry Numbers Types Sources
3601760 Reaxys Registry Number Reaxys
3601760 Beilstein Registry Number Beilstein
899148 Gmelin Registry Number Gmelin
Last Modified
11 August 2016