| J5JH35 | OPS5_BEAB2 | Beauveria bassiana (strain ARSEF 2860) (White muscardine disease fungus) (Tritirachium shiotae) | OpS5 BBA_08183 | Detail |
| Q13C78 | NIFH_RHOPS | Rhodopseudomonas palustris (strain BisB5) | nifH RPD_1073 | Detail |
| A1CFM2 | PATO_ASPCL | Aspergillus clavatus (strain ATCC 1007 / CBS 513.65 / DSM 816 / NCTC 3887 / NRRL 1) | patO ACLA_093700 | Detail |
| Q9NAM7 | PHYD1_CAEEL | Caenorhabditis elegans | Y105C5B.9 | Detail |
| A0A067XNI6 | PTAG_PESFW | Pestalotiopsis fici (strain W106-1 / CGMCC3.15140) | ptaG PFICI_10830 | Detail |
| C5H886 | RADP_FLOCH | Floropilus chiversii (Chaetomium chiversii) | radP | Detail |
| B7KG76 | NIFH_GLOC7 | Gloeothece citriformis (strain PCC 7424) (Cyanothece sp. (strain PCC 7424)) | nifH PCC7424_2120 | Detail |
| A0A067XMT5 | PTAC_PESFW | Pestalotiopsis fici (strain W106-1 / CGMCC3.15140) | ptaC PFICI_10826 | Detail |
| P09555 | NIFH6_CLOPA | Clostridium pasteurianum | nifH6 | Detail |
| O07641 | NIFH_CROS5 | Crocosphaera subtropica (strain ATCC 51142 / BH68) (Cyanothece sp. (strain ATCC 51142)) | nifH cce_0559 | Detail |