| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116050910 |
| Locus Tag | PA14_26470 |
| Description | cobalt-precorrin-6A synthase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323781 |
| Locus Tag | H681_03025 |
| Description | cobalt-precorrin-6A synthase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 346642700 |
| Locus Tag | PFL_0655 |
| Description | cobalt-precorrin-6A synthase |