| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116052704 |
| Locus Tag | PA14_60380 |
| Description | bifunctional riboflavin kinase/FMN adenylyltransferase |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512687704 |
| Locus Tag | PP4_46470 |
| Description | FMN adenylyltransferase/riboflavin kinase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648576 |
| Locus Tag | HCH_05934 |
| Description | riboflavin biosynthesis protein RibF |