| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323789 |
| Locus Tag | H681_03065 |
| Description | cobalamin biosynthesis protein CobW |
| Strain | Pseudomonas aeruginosa C3719 |
| GI | 254235922 |
| Locus Tag | PACG_01874 |
| Description | conserved hypothetical protein |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77459321 |
| Locus Tag | Pfl01_3099 |
| Description | cobalamin synthesis protein/P47K |