| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431925622 |
| Locus Tag | Psest_0415 |
| Description | dethiobiotin synthase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254243597 |
| Locus Tag | PA2G_04420 |
| Description | dethiobiotin synthase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648026 |
| Locus Tag | HCH_05366 |
| Description | dithiobiotin synthetase |