| Strain | Pseudomonas mendocina NK-01 |
| GI | 330503877 |
| Locus Tag | MDS_2963 |
| Description | coenzyme PQQ biosynthesis protein PqqF |
| Strain | Pseudomonas resinovorans NBRC 106553 |
| GI | 512618809 |
| Locus Tag | PCA10_31560 |
| Description | coenzyme PQQ synthesis protein F |
| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229592973 |
| Locus Tag | PFLU5597 |
| Description | putative coenzyme PQQ biosynthesis-like protein |