| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66046247 |
| Locus Tag | Psyr_3016 |
| Description | cobalamin synthesis protein/P47K:cobalamin synthesis protein/P47K |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323789 |
| Locus Tag | H681_03065 |
| Description | cobalamin biosynthesis protein CobW |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649134 |
| Locus Tag | HCH_06503 |
| Description | G3E family GTPase |