| Strain | Pseudomonas aeruginosa PAO1 |
| GI | 15599435 |
| Locus Tag | PA4239 |
| Description | 30S ribosomal protein S4 |
| Strain | Pseudomonas sp. UW4 |
| GI | 426411756 |
| Locus Tag | PputUW4_04860 |
| Description | 30S ribosomal protein S4 |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83648828 |
| Locus Tag | HCH_06194 |
| Description | 30S ribosomal protein S4 |