| Strain | Pseudomonas stutzeri A1501 |
| GI | 146281774 |
| Locus Tag | PST_1394 |
| Description | flagellar basal body L-ring protein |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254239441 |
| Locus Tag | PA2G_00054 |
| Description | flagellar L-ring protein precursor FlgH |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647170 |
| Locus Tag | HCH_04476 |
| Description | flagellar basal body L-ring protein |