| Strain | Pseudomonas protegens CHA0 |
| GI | 501679282 |
| Locus Tag | PFLCHA0_c18220 |
| Description | XdhC/CoxI family protein |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472327428 |
| Locus Tag | H681_21335 |
| Description | hypothetical protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83644438 |
| Locus Tag | HCH_01591 |
| Description | CO dehydrogenase maturation factor |