| CDS description | CDS accession | Island | Host Description |
|---|
| uroporphyrinogen III synthase/methyltransferase | NC_015425:2144639:2161426 | NC_015425:2144639 | Clostridium botulinum BKT015925 chromosome, complete genome |
| uroporphyrinogen III synthase/methyltransferase | NC_008593:1917118:1935693 | NC_008593:1917118 | Clostridium novyi NT, complete genome |
| uroporphyrinogen III synthase/methyltransferase | NC_004557:749330:753763 | NC_004557:749330 | Clostridium tetani E88, complete genome |