| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77457871 |
| Locus Tag | Pfl01_1644 |
| Description | cobalamin biosynthesis protein |
| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392985242 |
| Locus Tag | PADK2_19270 |
| Description | cobalamin biosynthesis protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649096 |
| Locus Tag | HCH_06462 |
| Description | cobalamin biosynthesis protein |