| CDS description | CDS accession | Island | Host Description |
|---|
| tRNA pseudouridine synthase 1 | NC_009089:117980:120957 | NC_009089:117980 | Clostridium difficile 630, complete genome |
| tRNA pseudouridine synthase 1 | NC_013316:120759:124704 | NC_013316:120759 | Clostridium difficile R20291, complete genome |