| CDS description | CDS accession | Island | Host Description |
|---|
| RNA polymerases N/8 Kd subunits | NC_009033:791515:814863 | NC_009033:791515 | Staphylothermus marinus F1, complete genome |
| RNA polymerases N/8 Kd subunits | NC_008698:235688:243916 | NC_008698:235688 | Thermofilum pendens Hrk 5, complete genome |