| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386021262 |
| Locus Tag | PSTAA_2665 |
| Description | cytochrome c biogenesis protein CcmA |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512619620 |
| Locus Tag | PCA10_39670 |
| Description | heme ABC transporter ATP-binding protein CcmA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647065 |
| Locus Tag | HCH_04369 |
| Description | cytochrome c biogenesis protein CcmA |