Porphobilinogen

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Porphobilinogen
IUPAC name 3-[5-(Aminomethyl)-4-(carboxymethyl)-1H-pyrrol-3-yl]propanoic acid
Identifiers
CAS number [487-90-1]
PubChem 1021
EINECS number 207-666-3
MeSH Porphobilinogen
SMILES C1=C(C(=C(N1)CN)CC(=O)O)CCC(=O)O
Properties
Molecular formula C10H14N2O4
Molar mass 226.229
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)

Infobox disclaimer and references

Porphobilinogen (PBG) is a pyrrole involved in porphyrin metabolism.

It is generated by aminolevulinate (ALA) and the enzyme ALA dehydratase. PBG is then converted into hydroxymethyl bilane by the enzyme porphobilinogen deaminase.