| CDS description | CDS accession | Island | Host Description |
|---|
| FeS cluster formation protein NifS | NC_000918:707801:727480 | NC_000918:707801 | Aquifex aeolicus VF5, complete genome |
| FeS cluster formation protein | NC_017190:3166000:3180629 | NC_017190:3166000 | Bacillus amyloliquefaciens LL3 chromosome, complete genome |
| FeS cluster formation protein | NC_015391:448833:457581 | NC_015391:448833 | Carnobacterium sp. 17-4 chromosome, complete genome |
| FeS cluster formation protein | NC_013799:1012884:1030238 | NC_013799:1012884 | Hydrogenobacter thermophilus TK-6, complete genome |
| putative FeS cluster formation protein SufB | NC_013798:345339:345339 | NC_013798:345339 | Streptococcus gallolyticus UCN34, complete genome |