| Strain | Pseudomonas putida F1 |
| GI | 148546422 |
| Locus Tag | Pput_1179 |
| Description | ATP-dependent helicase HepA |
| Strain | Pseudomonas poae RE*1-1-14 |
| GI | 447915716 |
| Locus Tag | H045_03560 |
| Description | ATP-dependent helicase HepA |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254241996 |
| Locus Tag | PA2G_02721 |
| Description | RNA helicase HepA |