Term Name:	Asp-Lys zwitterion
Synonyms:	(2S)-6-azaniumyl-2-{[(2S)-2-azaniumyl-3-carboxylatopropanoyl]amino}hexanoate, DK dipeptide zwitterion, L-alpha-Asp-L-Lys zwitterion, L-Asp-L-Lys zwitterion, L-aspartyl-L-lysine, L-aspartyl-L-lysine zwitterion
Definition:	A dipeptide zwitterion resulting from transfer of protons from the carboxy groups to the amino groups of Asp-Lys; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:229953]  ( EBI )