| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116049418 |
| Locus Tag | PA14_45380 |
| Description | cytochrome c biogenesis protein CcmA |
| Strain | Pseudomonas putida BIRD-1 |
| GI | 386011124 |
| Locus Tag | PPUBIRD1_1524 |
| Description | Cytochrome c biogenesis ATP-binding export protein ccmA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647065 |
| Locus Tag | HCH_04369 |
| Description | cytochrome c biogenesis protein CcmA |