Term Name:	porphobilinogen(1-)
Synonyms:	3-[5-(azaniumylmethyl)-4-(carboxylatomethyl)-1H-pyrrol-3-yl]propanoate, porphobilinogen, porphobilinogen anion
Definition:	Conjugate base of porphobilinogen arising from deprotonation of the two carboxy groups and protonation of the amino group; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:58126]  ( EBI )