| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461394 |
| Locus Tag | Pfl01_5173 |
| Description | biotin biosynthesis protein BioC |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386022528 |
| Locus Tag | PSTAA_3956 |
| Description | biotin synthesis protein BioC |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648027 |
| Locus Tag | HCH_05368 |
| Description | SAM-dependent methyltransferase |