| Strain | Pseudomonas mendocina NK-01 |
| GI | 330502455 |
| Locus Tag | MDS_1541 |
| Description | ATP-dependent helicase HepA |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472326816 |
| Locus Tag | H681_18275 |
| Description | ATP-dependent helicase HepA |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647726 |
| Locus Tag | HCH_05053 |
| Description | ATP-dependent helicase HepA |