| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15600258 |
| Locus Tag | PA5065 |
| Description | ubiquinone biosynthetic protein UbiB |
| Strain | Pseudomonas fulva 12-X |
| GI | 333902386 |
| Locus Tag | Psefu_4213 |
| Description | ubiquinone biosynthesis protein ubiB |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643950 |
| Locus Tag | HCH_01080 |
| Description | 2-polyprenylphenol 6-hydroxylase |