| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71736144 |
| Locus Tag | PSPPH_2051 |
| Description | para-aminobenzoate synthase, component I |
| Strain | Pseudomonas stutzeri RCH2 |
| GI | 431927448 |
| Locus Tag | Psest_2326 |
| Description | aminodeoxychorismate synthase, component I |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83645441 |
| Locus Tag | HCH_02662 |
| Description | para-aminobenzoate synthase, component I |