| CDS description | CDS accession | Island | Host Description |
|---|
| benzylsuccinate synthase activating enzyme | NC_010674:1496500:1505983 | NC_010674:1496500 | Clostridium botulinum B str. Eklund 17B, complete genome |
| benzylsuccinate synthase activating enzyme | NC_004557:1553000:1562262 | NC_004557:1553000 | Clostridium tetani E88, complete genome |