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CHEBI:229954 - Lys-Ala(1+)

ChEBI IDCHEBI:229954
ChEBI NameLys-Ala(1+)
Stars
DefinitionA peptide cation obtained by deprotonation of the carboxy terminus and protonation of the amino groups of Lys-Ala; major species at pH 7.3.
Last Modified8 April 2024
Submitternhn
DownloadsMolfile
FormulaC9H20N3O3
Net Charge+1
Average Mass218.277
Monoisotopic Mass218.14992
SMILESC[C@H](NC(=O)[C@@H]([NH3+])CCCC[NH3+])C(=O)[O-]
InChIInChI=1S/C9H19N3O3/c1-6(9(14)15)12-8(13)7(11)4-2-3-5-10/h6-7H,2-5,10-11H2,1H3,(H,12,13)(H,14,15)/p+1/t6-,7-/m0/s1
InChIKeyQOOWRKBDDXQRHC-BQBZGAKWSA-O
ChEBI Ontology
Outgoing Relation(s)
Lys-Ala(1+) (CHEBI:229954) is a peptide cation (CHEBI:60194)
Lys-Ala(1+) (CHEBI:229954) is conjugate acid of Lys-Ala (CHEBI:61872)
Incoming Relation(s)
Lys-Ala (CHEBI:61872) is conjugate base of Lys-Ala(1+) (CHEBI:229954)
IUPAC Name 
(2S)-2-{[(2S)-2,6-bis(azaniumyl)hexanoyl]amino}propanoate
Synonyms  Source
L-lysyl-L-alanine(1+)ChEBI
KA dipeptide cationChEBI
UniProt Name  Source
L-lysyl-L-alanineUniProt
Citations