| Strain | Pseudomonas aeruginosa UCBPP-PA14 |
| GI | 116049013 |
| Locus Tag | PA14_50410 |
| Description | flagellar basal body P-ring protein |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324929 |
| Locus Tag | H681_08805 |
| Description | flagellar basal body P-ring protein |
| Strain | Pseudomonas protegens Pf-5 |
| GI | 346642819 |
| Locus Tag | PFL_1616 |
| Description | flagellar basal body P-ring biosynthesis protein FlgA |