| Strain | Pseudomonas entomophila L48 |
| GI | 104783473 |
| Locus Tag | PSEEN4505 |
| Description | ubiquinol--cytochrome c reductase, iron-sulfur subunit |
| Strain | Pseudomonas aeruginosa PA7 |
| GI | 152989170 |
| Locus Tag | PSPA7_5003 |
| Description | ubiquinol-cytochrome c reductase iron-sulfur subunit |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648540 |
| Locus Tag | HCH_05900 |
| Description | ubiquinol-cytochrome c reductase, iron-sulfur subunit |