CHEBI:191208 - Leu-Leu zwitterion

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name Leu-Leu zwitterion
ChEBI ID CHEBI:191208
Definition An L-aminoacyl-L-amino acid zwitterion resulting from transfer of a proton from the carboxy to the amino group of L-leucyl-L-leucine; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Submitter Nevila Nouspikel
Supplier Information
Download Molfile XML SDF
Formula C12H24N2O3
Net Charge 0
Average Mass 244.335
Monoisotopic Mass 244.17869
InChI InChI=1S/C12H24N2O3/c1-7(2)5-9(13)11(15)14-10(12(16)17)6-8(3)4/h7-10H,5-6,13H2,1-4H3,(H,14,15)(H,16,17)/t9-,10-/m0/s1
InChIKey LCPYQJIKPJDLLB-UWVGGRQHSA-N
SMILES CC(C)C[C@H]([NH3+])C(=O)N[C@@H](CC(C)C)C([O-])=O
ChEBI Ontology
Outgoing Leu-Leu zwitterion (CHEBI:191208) is a L-aminoacyl-L-amino acid zwitterion (CHEBI:77460)
Leu-Leu zwitterion (CHEBI:191208) is tautomer of Leu-Leu (CHEBI:73531)
Incoming Leu-Leu (CHEBI:73531) is tautomer of Leu-Leu zwitterion (CHEBI:191208)
IUPAC Name
(2S)-2-{[(2S)-2-azaniumyl-4-methylpentanoyl]amino}-4-methylpentanoate
Synonyms Sources
L-Leu-L-Leu zwitterion ChEBI
L-leucyl-L-leucine UniProt
L-leucyl-L-leucine zwitterion ChEBI
LL dipeptide zwitterion ChEBI
LL zwitterion ChEBI
Manual Xref Database
L-LEUCYL-L-LEUCINE MetaCyc
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Citation Waiting for Citations Type Source
8139693 PubMed citation SUBMITTER
Last Modified
26 April 2022