| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66047911 |
| Locus Tag | Psyr_4687 |
| Description | biotin synthase |
| Strain | Pseudomonas aeruginosa B136-33 |
| GI | 478476703 |
| Locus Tag | G655_02525 |
| Description | biotin synthase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648030 |
| Locus Tag | HCH_05371 |
| Description | biotin synthase |