| CDS description | CDS accession | Island | Host Description |
|---|
| HPrNtr domain containing protein | NC_009012:3224000:3226729 | NC_009012:3224000 | Clostridium thermocellum ATCC 27405, complete genome |
| HPrNtr | NC_007644:3229:15031 | NC_007644:3229 | Moorella thermoacetica ATCC 39073, complete genome |
| HPrNtr | NC_007974:1135863:1150307 | NC_007974:1135863 | Ralstonia metallidurans CH34 chromosome 2, complete sequence |