| Strain | Pseudomonas fluorescens Pf0-1 |
| GI | 77457731 |
| Locus Tag | Pfl01_1504 |
| Description | flagellar basal body P-ring protein |
| Strain | Pseudomonas aeruginosa DK2 |
| GI | 392985438 |
| Locus Tag | PADK2_20260 |
| Description | flagellar basal body P-ring protein |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647169 |
| Locus Tag | HCH_04475 |
| Description | flagellar basal body P-ring protein |