Term Name:	L-methionyl-L-aspartyl zwitterionic residue
Synonyms:	Met-Asp zwitterionic residue, methionylaspartyl zwitterionic residue, N-terminal L-methionyl-L-aspartate residue
Definition:	A zwitterionic group obtained by transfer of a proton from the amino terminus to the side-chain carboxy group of L-methionyl-L-aspartyl residue; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:133045]  ( EBI )