| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330812179 |
| Locus Tag | PSEBR_a5167 |
| Description | pyrroloquinoline-quinone synthase |
| Strain | Pseudomonas brassicacearum subsp. brassicacearum NFM421 |
| GI | 330808829 |
| Locus Tag | PSEBR_a2041 |
| Description | pyrroloquinoline-quinone synthase |
| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392984537 |
| Locus Tag | PADK2_15715 |
| Description | pyrroloquinoline quinone biosynthesis protein PqqC |