| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77461821 |
| Locus Tag | Pfl01_5600 |
| Description | nucleoid protein HU subunit alpha |
| 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 |