| Strain | Pseudomonas putida KT2440 |
| GI | 26991511 |
| Locus Tag | PP_4831 |
| Description | cobalt-precorrin-6A synthase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323781 |
| Locus Tag | H681_03025 |
| Description | cobalt-precorrin-6A synthase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649102 |
| Locus Tag | HCH_06469 |
| Description | cobalt-precorrin-6A synthase |