541-570 of 852
| Mycobacterium gilvum PYR-GCK | Bacteria | Ni | user | urease subunit alpha | YP_001134616.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium smegmatis str. MC2 155 | Bacteria | Ni | user | Ni-Fe hydrogenase 2, large subunit | YP_886615.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium smegmatis str. MC2 155 | Bacteria | Ni | user | Ni-Fe hydrogenase alpha subunit, putative | YP_888217.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium smegmatis str. MC2 155 | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_887053.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium smegmatis str. MC2 155 | Bacteria | Ni | user | urease subunit alpha | YP_885489.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium smegmatis str. MC2 155 | Bacteria | Ni | user | urease subunit alpha | YP_887928.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium sp. MCS | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_639307.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium sp. MCS | Bacteria | Ni | user | urease subunit alpha | YP_639968.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium tuberculosis H37Rv | Bacteria | Ni | user | urease subunit alpha | NP_216366.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium ulcerans Agy99 | Bacteria | Ni | user | urease subunit alpha | YP_906752.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium vanbaalenii PYR-1 | Bacteria | Ni | user | Ni SodN | YP_956442.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium vanbaalenii PYR-1 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_954896.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium vanbaalenii PYR-1 | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_953186.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium vanbaalenii PYR-1 | Bacteria | Ni | user | urease subunit alpha | YP_953890.1 | | PDB BLAST (NCBI) | STRING search |
| Natronomonas pharaonis DSM 2160 | Archaea | Ni | user | urease subunit alpha | YP_326658.1 | | PDB BLAST (NCBI) | STRING search |
| Neptuniibacter caesariensis | Bacteria | Ni | user | Ni-Fe hydrogenase Coenzyme F420-reducing hydrogenase, alpha subunit | ZP_01164927.1 | | PDB BLAST (NCBI) | STRING search |
| Neptuniibacter caesariensis | Bacteria | Ni | user | Ni-Fe hydrogenase protein large subunit | ZP_01166595.1 | | PDB BLAST (NCBI) | STRING search |
| Neptuniibacter caesariensis | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | ZP_01166020.1 | | PDB BLAST (NCBI) | STRING search |
| Neptuniibacter caesariensis | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | ZP_01167270.1 | | PDB BLAST (NCBI) | STRING search |
| Neptuniibacter caesariensis | Bacteria | Ni | user | urease, alpha subunit | ZP_01166657.1 | | PDB BLAST (NCBI) | STRING search |
| Neurospora crassa | Eukaryota | Ni | user | Urease | EAA35750.1 | | PDB BLAST (NCBI) | STRING search |
| Nitratiruptor sp. SB155-2 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_001356431.1 | | PDB BLAST (NCBI) | STRING search |
| Nitratiruptor sp. SB155-2 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit HupV | YP_001356429.1 | | PDB BLAST (NCBI) | STRING search |
| Nitratiruptor sp. SB155-2 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit HycE | YP_001356186.1 | | PDB BLAST (NCBI) | STRING search |
| Nitrococcus mobilis Nb-231 | Bacteria | Ni | user | Ni-Fe hydrogenase, Coenzyme F420-reducing hydrogenase, alpha subunit | ZP_01126922.1 | | PDB BLAST (NCBI) | STRING search |
| Nitrosococcus oceani ATCC 19707 | Bacteria | Ni | user | urease subunit alpha | YP_344856.1 | | PDB BLAST (NCBI) | STRING search |
| Nitrosospira multiformis ATCC 25196 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_412363.1 | | PDB BLAST (NCBI) | STRING search |
| Nitrosospira multiformis ATCC 25196 | Bacteria | Ni | user | urease subunit alpha | YP_411936.1 | | PDB BLAST (NCBI) | STRING search |
| Nocardia farcinica IFM 10152 | Bacteria | Ni | user | urease subunit alpha | YP_118737.1 | | PDB BLAST (NCBI) | STRING search |
| Nocardioides sp. JS614 | Bacteria | Ni | user | Ni SodN | YP_922925.1 | | PDB BLAST (NCBI) | STRING search |
