| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116053093 |
| Locus Tag | PA14_65310 |
| Description | RNA-binding protein Hfq |
| Strain | Pseudomonas syringae pv. tomato str. DC3000 |
| GI | 28872056 |
| Locus Tag | PSPTO_4942 |
| Description | hfq protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648042 |
| Locus Tag | HCH_05383 |
| Description | putative host factor I protein |