| Strain | Pseudomonas syringae pv. phaseolicola 1448A |
| GI | 71736377 |
| Locus Tag | PSPPH_1421 |
| Description | ATP-dependent helicase HepA |
| Strain | Pseudomonas putida F1 |
| GI | 148546422 |
| Locus Tag | Pput_1179 |
| Description | ATP-dependent helicase HepA |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482898134 |
| Locus Tag | AvCA6_30280 |
| Description | ATP-dependent helicase HepA |