| P38790 | HTD2_YEAST | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | HTD2 RMD12 YHR067W | Detail |
| A0A2P1GIY1 | HL4_CATRO | Catharanthus roseus (Madagascar periwinkle) (Vinca rosea) | HL4 | Detail |
| A5I1H8 | MURQ_CLOBH | Clostridium botulinum (strain Hall / ATCC 3502 / NCTC 13319 / Type A) | murQ CBO1343 CLC_1381 | Detail |
| P10390 | NIFB_KLEPN | Klebsiella pneumoniae | nifB | Detail |
| D5VRM1 | NIFB_METIM | Methanocaldococcus infernus (strain DSM 11812 / JCM 15783 / ME) | nifB Metin_0554 | Detail |
| B5FDJ8 | MURQ_ALIFM | Aliivibrio fischeri (strain MJ11) (Vibrio fischeri) | murQ VFMJ11_1192 | Detail |
| A6TVQ2 | MURQ_ALKMQ | Alkaliphilus metalliredigens (strain QYMF) | murQ Amet_4189 | Detail |
| Q8KC85 | NIFB_CHLTE | Chlorobaculum tepidum (strain ATCC 49652 / DSM 12025 / NBRC 103806 / TLS) (Chlorobium tepidum) | nifB CT1540 | Detail |
| P09824 | NIFB_RHIME | Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti) | nifB RA0442 SMa0814 | Detail |
| Q5NEW3 | MURQ_FRATT | Francisella tularensis subsp. tularensis (strain SCHU S4 / Schu 4) | murQ FTT_1494c | Detail |