| porphyrinogen carboxy-lyase | <enzyme> Consider uroporphyrinogen decarboxylase Registry number: EC 4.1.1.- (26 Jun 1999) |
|---|---|
| porphyrinogens | Colourless reduced precursors of porphyrins in which the pyrrole rings are linked by methylene (-ch2-) bridges. (12 Dec 1998) |