| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461381 |
| Locus Tag | Pfl01_5160 |
| Description | pyrroloquinoline quinone biosynthesis protein PqqD |
| Strain | Pseudomonas putida H8234 |
| GI | 512576448 |
| Locus Tag | L483_01925 |
| Description | pyrroloquinoline quinone biosynthesis protein PqqD |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254240425 |
| Locus Tag | PA2G_01074 |
| Description | pyrroloquinoline quinone biosynthesis protein D |