| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397685461 |
| Locus Tag | PSJM300_01710 |
| Description | cytochrome b561 |
| Strain | Pseudomonas aeruginosa C3719 |
| GI | 254237344 |
| Locus Tag | PACG_03417 |
| Description | conserved hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644649 |
| Locus Tag | HCH_01820 |
| Description | cytochrome B561 |