| Strain | Pseudomonas fulva 12-X |
| GI | 333900461 |
| Locus Tag | Psefu_2273 |
| Description | YhdH/YhfP family quinone oxidoreductase |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431927216 |
| Locus Tag | Psest_2086 |
| Description | quinone oxidoreductase, YhdH/YhfP family |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645326 |
| Locus Tag | HCH_02535 |
| Description | NADPH:quinone reductase and related Zn-dependent oxidoreductase |