| Strain | Pseudomonas fluorescens A506 |
| GI | 387894887 |
| Locus Tag | PflA506_3742 |
| Description | flagellum-specific ATP synthase FliI |
| Strain | Pseudomonas denitrificans ATCC 13867 |
| GI | 472324946 |
| Locus Tag | H681_08890 |
| Description | flagellum-specific ATP synthase |
| Strain | Hahella chejuensis KCTC 2396 |
| GI | 83647858 |
| Locus Tag | HCH_05190 |
| Description | flagellum-specific ATP synthase |