Term Name:	tetrahydrotyrosine zwitterion
Synonyms:	2-ammonio-3-(4-hydroxycyclohex-2-en-1-yl)propanoate, 2-azaniumyl-3-(4-hydroxycyclohex-2-en-1-yl)propanoate, H4Tyr, tetrahydrotyrosine
Definition:	An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of tetrahydrotyrosine; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:64791]  ( EBI )