| Q6LN10 | QUEF_PHOPR | Photobacterium profundum (strain SS9) | queF PBPRA2982 | Detail |
| Q9Z3Q8 | RHBE_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | rhbE rhsE RA1262 SMa2408 | Detail |
| Q2LTJ0 | QUEF_SYNAS | Syntrophus aciditrophicus (strain SB) | queF SYNAS_15180 SYN_01967 | Detail |
| Q6MRJ2 | QUEF_BDEBA | Bdellovibrio bacteriovorus (strain ATCC 15356 / DSM 50701 / NCIB 9529 / HD100) | queF Bd0087 | Detail |
| Q2KXN2 | QUEF_BORA1 | Bordetella avium (strain 197N) | queF BAV2453 | Detail |
| Q7WH69 | QUEF_BORBR | Bordetella bronchiseptica (strain ATCC BAA-588 / NCTC 13252 / RB50) (Alcaligenes bronchisepticus) | queF BB3340 | Detail |
| Q7VWV5 | QUEF_BORPE | Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251) | queF BP2084 | Detail |
| Q55978 | QUEF_SYNY3 | Synechocystis sp. (strain PCC 6803 / Kazusa) | queF slr0711 | Detail |
| B2S630 | QUEF_BRUA1 | Brucella abortus (strain S19) | queF BAbS19_I11220 | Detail |
| B2RJW0 | QUEF_PORG3 | Porphyromonas gingivalis (strain ATCC 33277 / DSM 20709 / CIP 103683 / JCM 12257 / NCTC 11834 / 2561) | queF PGN_1136 | Detail |