Term Name:	2-[3-carboxy-3-(methylammonio)propyl]-L-histidine
Synonyms:	1-carboxy-3-(L-histidin-2-yl)-N-methylpropan-1-aminium, 2-[3-carboxy-3-(methylammonio)propyl]-L-histidine, EF-2 2-[3-carboxy-3-(methylammonio)propyl]-L-histidine, Elongation factor 2 2-[3-carboxy-3-(methylammonio)propyl]-L-histidine
Definition:	An ammonium ion that is a derivative of L-histidine having a 3-carboxy-3-(methylammonio)propyl group at the 2-position on the imidazole ring.
Ontology:	ChEBI [CHEBI:16475]  ( EBI )