| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867739 |
| Locus Tag | PSPTO_0510 |
| Description | coenzyme PQQ synthesis protein D |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461381 |
| Locus Tag | Pfl01_5160 |
| Description | pyrroloquinoline quinone biosynthesis protein PqqD |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254240425 |
| Locus Tag | PA2G_01074 |
| Description | pyrroloquinoline quinone biosynthesis protein D |