| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71736144 |
| Locus Tag | PSPPH_2051 |
| Description | para-aminobenzoate synthase, component I |
| Strain | Pseudomonas putida DOT-T1E |
| GI | 397698085 |
| Locus Tag | T1E_5353 |
| Description | para-aminobenzoate synthase, subunit I |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898513 |
| Locus Tag | AvCA6_23160 |
| Description | para-aminobenzoate synthase, component I |