| Strain | Pseudomonas syringae pv. syringae B728a |
| GI | 66043725 |
| Locus Tag | Psyr_0458 |
| Description | helicase |
| Strain | Pseudomonas putida DOT-T1E |
| GI | 397693896 |
| Locus Tag | T1E_1128 |
| Description | DEAD/DEAH box helicase domain-containing protein |
| Strain | Azotobacter vinelandii CA6 |
| GI | 482899309 |
| Locus Tag | AvCA6_03540 |
| Description | ATP-dependent RNA helicase, DEAD box family |