| B7LNW4 | FABA_ESCF3 | Escherichia fergusonii (strain ATCC 35469 / DSM 13698 / CDC 0568-73) | fabA EFER_1091 | Detail |
| A3D2L6 | FABZ_SHEB5 | Shewanella baltica (strain OS155 / ATCC BAA-1091) | fabZ Sbal_1461 | Detail |
| Q0BN21 | FABZ_FRATO | Francisella tularensis subsp. holarctica (strain OSU18) | fabZ FTH_0540 | Detail |
| C4ZRS2 | FABZ_ECOBW | Escherichia coli (strain K12 / MC4100 / BW2952) | fabZ BWG_0172 | Detail |
| Q8YLK6 | CPCS2_NOSS1 | Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) | cpeS2 all5292 | Detail |
| A8GQC9 | FABZ_RICRS | Rickettsia rickettsii (strain Sheila Smith) | fabZ A1G_00040 | Detail |
| P17434 | NIFB_RHOCA | Rhodobacter capsulatus (Rhodopseudomonas capsulata) | nifB | Detail |
| B1JBP9 | FABZ_PSEPW | Pseudomonas putida (strain W619) | fabZ PputW619_4071 | Detail |
| Q47F81 | FABZ_DECAR | Dechloromonas aromatica (strain RCB) | fabZ Daro_1753 | Detail |
| Q9RVF5 | FABZ_DEIRA | Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422) | fabZ DR_1074 | Detail |