| Strain | Pseudomonas fulva 12-X |
| GI | 333898310 |
| Locus Tag | Psefu_0102 |
| Description | cobalamin synthesis protein P47K |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323404 |
| Locus Tag | H681_01140 |
| Description | cobalamin synthesis protein, P47K |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645568 |
| Locus Tag | HCH_02800 |
| Description | G3E family GTPase |