| Strain | Pseudomonas putida GB-1 |
| GI | 167036020 |
| Locus Tag | PputGB1_5031 |
| Description | cytochrome B561 |
| 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 |