Term Name:	2-[(3S)-3-amino-3-carboxypropyl]-L-histidine zwitterion residue
Synonyms:	2-(3-Carboxy-3-aminopropyl)-L-histidine, 2-[(3S)-3-azaniumyl-3-carboxylatopropyl]-L-histidine residue, 2-[(3S)-amino-3-carboxypropyl]-L-histidine residue, EF-2 2-(3-carboxy-3-aminopropyl)-L-histidine, Elongation factor 2 2-(3-carboxy-3-aminopropyl)-L-histidine
Definition:	A 2-(3-amino-3-carboxypropyl)-L-histidine zwitterion obtained by transfer of a proton from the amino to the carboxy group of 2-[(3S)-3-amino-3-carboxypropyl]-L-histidine residue.
Ontology:	ChEBI [CHEBI:73995]  ( EBI )