| CDS description | CDS accession | Island | Host Description |
|---|
| protease htpX | NC_015587:1414304:1422546 | NC_015587:1414304 | Hydrogenobaculum sp. SHO chromosome, complete genome |
| protease htpX | NC_015574:2145000:2147143 | NC_015574:2145000 | Methanobacterium sp. SWAN-1 chromosome, complete genome |
| protease HtpX-like protein | NC_018876:703633:724443 | NC_018876:703633 | Methanolobus psychrophilus R15 chromosome, complete genome |
| Putative protease HtpX family protein | NC_015259:673662:686033 | NC_015259:673662 | Polymorphum gilvum SL003B-26A1 chromosome, complete genome |
| protease htpX-like protein 2 | NC_016111:3736254:3739505 | NC_016111:3736254 | Streptomyces cattleya NRRL 8057, complete genome |