| Strain | GI | Locus Tag | Description | Inparalogs | Classification |
|---|---|---|---|---|---|
| Pseudomonas fluorescens SBW25 | 229590557 | PFLU3098 | putative cytochrome b-561 membrane protein | RBB | |
| Pseudomonas poae RE*1-1-14 | 447916537 | H045_07695 | cytochrome b561 | RBB | |
| Pseudomonas brassicacearum subsp. brassicacearum NFM421 | 330809907 | PSEBR_a3058 | cytochrome b561 | RBB |