| Strain | Pseudomonas fluorescens A506 |
| GI | 387894940 |
| Locus Tag | PflA506_3795 |
| Description | cobyrinic acid a,c-diamide synthase |
| Strain | Pseudomonas stutzeri ATCC 17588 = LMG 11199 |
| GI | 339493362 |
| Locus Tag | PSTAB_1285 |
| Description | cobyrinic acid a,c-diamide synthase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83649101 |
| Locus Tag | HCH_06468 |
| Description | cobyrinic acid a,c-diamide synthase |