| C0SP99 | YCIB_BACSU | Bacillus subtilis (strain 168) | yciB BSU03350 | Detail |
| O32163 | SUFU_BACSU | Bacillus subtilis (strain 168) | sufU iscU nifU yurV BSU32680 | Detail |
| P25742 | RFAQ_ECOLI | Escherichia coli (strain K12) | rfaQ waaQ b3632 JW3607 | Detail |
| P08457 | STA_STRLA | Streptomyces lavendulae | sta | Detail |
| Q57336 | OPSX_HAEIN | Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd) | opsX HI_0261 | Detail |
| Q07179 | NIFV_RHOCA | Rhodobacter capsulatus (Rhodopseudomonas capsulata) | nifV | Detail |
| Q9V1J1 | HOSA_PYRAB | Pyrococcus abyssi (strain GE5 / Orsay) | PYRAB04360 PAB0286 | Detail |
| Q8C398 | PIGW_MOUSE | Mus musculus (Mouse) | Pigw | Detail |
| P37692 | RFAF_ECOLI | Escherichia coli (strain K12) | rfaF waaF b3620 JW3595 | Detail |
| Q8TEQ8 | PIGO_HUMAN | Homo sapiens (Human) | PIGO UNQ632/PRO1249 | Detail |