| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28867740 |
| Locus Tag | PSPTO_0511 |
| Description | coenzyme PQQ synthesis protein C |
| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461380 |
| Locus Tag | Pfl01_5159 |
| Description | pyrroloquinoline quinone biosynthesis protein PqqC |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254240424 |
| Locus Tag | PA2G_01073 |
| Description | pyrroloquinoline quinone biosynthesis protein C |