| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28868918 |
| Locus Tag | PSPTO_1712 |
| Description | cobalamin biosynthesis protein CobC |
| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392985241 |
| Locus Tag | PADK2_19265 |
| Description | threonine-phosphate decarboxylase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649095 |
| Locus Tag | HCH_06461 |
| Description | histidinol-phosphate/aromatic aminotransferase and cobyric acid decarboxylase |