| B8ZUA8 | ISPF_MYCLB | Mycobacterium leprae (strain Br4923) | ispF MLBr00322 | Detail |
| A9R118 | ISPF_YERPG | Yersinia pestis bv. Antiqua (strain Angola) | ispF YpAngola_A0963 | Detail |
| Q3A9N8 | ISPF_CARHZ | Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901) | ispF CHY_2341 | Detail |
| Q086A7 | ISPF_SHEFN | Shewanella frigidimarina (strain NCIMB 400) | ispF Sfri_1055 | Detail |
| A1KPR7 | ISPF_MYCBP | Mycobacterium bovis (strain BCG / Pasteur 1173P2) | ispF BCG_3646c | Detail |
| Q2RFM1 | ISPF_MOOTA | Moorella thermoacetica (strain ATCC 39073 / JCM 9320) | ispF Moth_2486 | Detail |
| A4TPZ8 | ISPF_YERPP | Yersinia pestis (strain Pestoides F) | ispF YPDSF_3000 | Detail |
| P56265 | NIFB_KLEOX | Klebsiella oxytoca | nifB | Detail |
| P46044 | NIFB_FRAAL | Frankia alni | nifB | Detail |
| B2RGP8 | ISPF_PORG3 | Porphyromonas gingivalis (strain ATCC 33277 / DSM 20709 / CIP 103683 / JCM 12257 / NCTC 11834 / 2561) | ispF PGN_0024 | Detail |