Term Name:	O-phosphonato-L-seriniumyl(1-) group
Synonyms:	(2S)-2-ammonio-3-(phosphonatooxy)propanoyl, (2S)-2-azaniumyl-3-(phosphonatooxy)propanoyl, O-phospho-L-seryl group, O-phospho-L-seryl(1-), O-phospho-L-seryl(1-) group
Definition:	The organic anionic group formed from O-phosphonato-L-serinium; the major structure at pH 7.3 of the O-phospho-L-serinyl group, formed by protonation of the α-amino group and deprotonation of the phosphate OH groups.
Ontology:	ChEBI [CHEBI:65253]  ( EBI )