| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116052093 |
| Locus Tag | PA14_11400 |
| Description | riboflavin-specific deaminase/reductase |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472323811 |
| Locus Tag | H681_03175 |
| Description | diaminohydroxyphosphoribosylaminopyrimidine deaminase |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 70732823 |
| Locus Tag | PFL_5522 |
| Description | riboflavin biosynthesis protein RibD |