| CDS description | CDS accession | Island | Host Description |
|---|
| zinc finger TFIIB-type domain-containing protein | NC_009440:2151638:2167866 | NC_009440:2151638 | Metallosphaera sedula DSM 5348 chromosome, complete genome |
| zinc finger TFIIB-type domain-containing protein | NC_009376:1551630:1568431 | NC_009376:1551630 | Pyrobaculum arsenaticum DSM 13514 chromosome, complete genome |