Term Name:	4-hydroxy-L-argininium residue
Synonyms:	(2S)-4-hydroxyarginine residue, (2S)-4-hydroxyargininium residue, 4-hydroxy-L-arginine residue
Definition:	An L-argininium residue that is substituted by a hydroxy group at position 4; major microspecies at pH 7.3.
Ontology:	ChEBI [CHEBI:141854]  ( EBI )