CHEBI:25017 - leucine

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ChEBI Name leucine
ChEBI ID CHEBI:25017
Definition A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the α-carbon is substituted by an isobutyl group.
Stars This entity has been manually annotated by the ChEBI Team.
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Formula C6H13NO2
Net Charge 0
Average Mass 131.17296
Monoisotopic Mass 131.095
InChI InChI=1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)
InChIKey ROHFNLRQFUQHCH-UHFFFAOYSA-N
SMILES CC(C)CC(N)C(O)=O
Metabolite of Species Details
Daphnia magna (NCBI:35525) See: Mixtures of similarly acting compounds in Daphnia magna: From gene to metabolite and beyondTine Vandenbrouck, Oliver A.H. Jones, Nathalie Dom, Julian L. Griffin, Wim De CoenEnvironment International 36 (2010) 254-268
Roles Classification
Chemical Role(s): Bronsted acid
A molecular entity capable of donating a hydron to an acceptor (Bronsted base).
(via oxoacid )
Biological Role(s): Daphnia magna metabolite
A Daphnia metabolite produced by the species Daphnia magna.
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ChEBI Ontology
Outgoing leucine (CHEBI:25017) has part isobutyl group (CHEBI:30356)
leucine (CHEBI:25017) has role Daphnia magna metabolite (CHEBI:83056)
leucine (CHEBI:25017) is a α-amino acid (CHEBI:33704)
leucine (CHEBI:25017) is a branched-chain amino acid (CHEBI:22918)
leucine (CHEBI:25017) is conjugate acid of leucinate (CHEBI:32627)
leucine (CHEBI:25017) is conjugate base of leucinium (CHEBI:32628)
Incoming α-Asp-Leu (CHEBI:68596) has functional parent leucine (CHEBI:25017)
β-Asp-Leu (CHEBI:68600) has functional parent leucine (CHEBI:25017)
γ-Glu-Leu (CHEBI:68433) has functional parent leucine (CHEBI:25017)
5,5,5-trifluoroleucine (CHEBI:78014) has functional parent leucine (CHEBI:25017)
D-leucine (CHEBI:28225) is a leucine (CHEBI:25017)
L-leucine (CHEBI:15603) is a leucine (CHEBI:25017)
leucinium (CHEBI:32628) is conjugate acid of leucine (CHEBI:25017)
leucinate (CHEBI:32627) is conjugate base of leucine (CHEBI:25017)
leucine residue (CHEBI:32630) is substituent group from leucine (CHEBI:25017)
leucino group (CHEBI:32629) is substituent group from leucine (CHEBI:25017)
leucyl group (CHEBI:37904) is substituent group from leucine (CHEBI:25017)
IUPAC Name
leucine
Synonyms Sources
(+-)-Leucine ChemIDplus
(RS)-Leucine ChemIDplus
2-amino-4-methylpentanoic acid IUPAC
DL-Leucine ChemIDplus
Hleu IUPAC
L ChEBI
Leu ChEBI
Leucin ChEBI
Leuzin ChEBI
Database Links Databases
C16439 KEGG COMPOUND
Leucine Wikipedia
LMFA01100048 LIPID MAPS
View more database links
Registry Numbers Types Sources
328-39-2 CAS Registry Number NIST Chemistry WebBook
328-39-2 CAS Registry Number ChemIDplus
50203 Gmelin Registry Number Gmelin
636005 Beilstein Registry Number Beilstein
636005 Reaxys Registry Number Reaxys
Citation Waiting for Citations Type Source
17439666 PubMed citation Europe PMC
Last Modified
24 September 2014