| Strain | Pseudomonas protegens Pf-5 |
| GI | 70733088 |
| Locus Tag | PFL_5803 |
| Description | cytochrome b561 family protein |
| Strain | Pseudomonas stutzeri DSM 10701 |
| GI | 397685461 |
| Locus Tag | PSJM300_01710 |
| Description | cytochrome b561 |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644649 |
| Locus Tag | HCH_01820 |
| Description | cytochrome B561 |