| Strain | Pseudomonas aeruginosa M18 |
| GI | 386061525 |
| Locus Tag | PAM18_5468 |
| Description | putative DNA-binding protein |
| Strain | Pseudomonas stutzeri DSM 4166 |
| GI | 386019130 |
| Locus Tag | PSTAA_0492 |
| Description | HU family DNA-binding protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83643450 |
| Locus Tag | HCH_00556 |
| Description | nucleoid DNA-binding protein |