| CDS description | CDS accession | Island | Host Description |
|---|
| cytochrome C3 | NC_014972:210500:227188 | NC_014972:210500 | Desulfobulbus propionicus DSM 2032 chromosome, complete genome |
| Cytochrome c3 | NC_014472:941453:954527 | NC_014472:941453 | Flavobacteriales bacterium HTCC2170 chromosome, complete genome |
| cytochrome c3 hydrogenase alpha (or beta) chain | NC_010336:852915:866465 | NC_010336:852915 | Francisella philomiragia subsp. philomiragia ATCC 25017, complete |
| cytochrome c3 | NC_010814:190673:194359 | NC_010814:190673 | Geobacter lovleyi SZ, complete genome |
| cytochrome c3 | NC_007517:2055305:2058491 | NC_007517:2055305 | Geobacter metallireducens GS-15, complete genome |
| putative cytochrome C3-like [NiFe] hydrogenase large subunit | NC_013222:229190:254654 | NC_013222:229190 | Robiginitalea biformata HTCC2501, complete genome |