| O06489 | YETM_BACSU | Bacillus subtilis (strain 168) | yetM yfnL BSU07230 | Detail |
| O35045 | YJMD_BACSU | Bacillus subtilis (strain 168) | yjmD BSU12330 | Detail |
| Q8PPX9 | Y554_XANAC | Xanthomonas axonopodis pv. citri (strain 306) | XAC0554 | Detail |
| O34475 | YFKO_BACSU | Bacillus subtilis (strain 168) | yfkO BSU07830 | Detail |
| P9WKI5 | Y3410_MYCTU | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | guaB3 Rv3410c MTCY78.18 | Detail |
| Q9FBV0 | Y7141_STRCO | Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145) | SCO7141 SC9A4.03c | Detail |
| Q2J4F8 | NIFH_FRACC | Frankia casuarinae (strain DSM 45818 / CECT 9043 / CcI3) | nifH Francci3_4488 | Detail |
| A0A0E3D8K9 | PENP_PENCR | Penicillium crustosum (Blue mold fungus) | penP | Detail |
| Q5NLG3 | NIFH_ZYMMO | Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4) | nifH ZMO1823 | Detail |
| Q9D3S5 | NXRD1_MOUSE | Mus musculus (Mouse) | Noxred1 | Detail |