361-390 of 852
| Labrenzia aggregata IAM 12614 | Bacteria | Ni | user | urease alpha subunit protein | ZP_01548804.1 | | PDB BLAST (NCBI) | STRING search |
| Lawsonia intracellularis PHE/MN1-00 | Bacteria | Ni | user | Ni-Fe hydrogenase 1 large subunit | YP_594816.1 | | PDB BLAST (NCBI) | STRING search |
| Legionella pneumophila str. Lens | Bacteria | Ni | user | Ni-Fe hydrogenase coenzyme F420-reducing hydrogenase, alpha subunit | YP_127717.1 | | PDB BLAST (NCBI) | STRING search |
| Loktanella vestfoldensis SKA53 | Bacteria | Ni | user | urease, alpha subunit | ZP_01003305.1 | | PDB BLAST (NCBI) | STRING search |
| Lyngbya sp. PCC 8106 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | EAW35889.1 | | PDB BLAST (NCBI) | STRING search |
| Lyngbya sp. PCC 8106 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | ZP_01619041.1 | | PDB BLAST (NCBI) | STRING search |
| Lyngbya sp. PCC 8106 | Bacteria | Ni | user | Urease, alpha subunit | ZP_01621398.1 | | PDB BLAST (NCBI) | STRING search |
| Magnaporthe grisea 70-15 | Eukaryota | Ni | user | Urease | XP_363398.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetococcus sp. MC-1 | Bacteria | Ni | user | Ni-Fe hydrogenase I large subunit | YP_866403.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetococcus sp. MC-1 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_864809.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetococcus sp. MC-1 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_866399.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetococcus sp. MC-1 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_866409.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetococcus sp. MC-1 | Bacteria | Ni | user | urease subunit alpha | YP_864951.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magneticum AMB-1 | Bacteria | Ni | user | Ni-Fe hydrogenase I large subunit | YP_420477.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magneticum AMB-1 | Bacteria | Ni | user | Ni-Fe hydrogenase I large subunit | YP_421010.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magneticum AMB-1 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_422759.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magneticum AMB-1 | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_421305.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magnetotacticum MS-1 | Bacteria | Ni | user | Ni-Fe hydrogenase Coenzyme F420-reducing hydrogenase, alpha subunit | ZP_00053777.2 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magnetotacticum MS-1 | Bacteria | Ni | user | Ni-Fe hydrogenase I large subunit | ZP_00052632.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magnetotacticum MS-1 | Bacteria | Ni | user | Ni-Fe hydrogenase I large subunit | ZP_00054236.2 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magnetotacticum MS-1 | Bacteria | Ni | user | Urease alpha | ZP_00048203.1 | | PDB BLAST (NCBI) | STRING search |
| Magnetospirillum magnetotacticum MS-1 | Bacteria | Ni | user | Urease alpha | ZP_00051768.1 | | PDB BLAST (NCBI) | STRING search |
| Mannheimia succiniciproducens MBEL55E | Bacteria | Ni | user | Ni-Fe hydrogenase 2 large subunit | YP_089553.1 | | PDB BLAST (NCBI) | STRING search |
| Marine gamma proteobacterium HTCC2207 | Bacteria | Ni | user | urease, alpha subunit | ZP_01223584.1 | | PDB BLAST (NCBI) | STRING search |
| Marinobacter algicola DG893 | Bacteria | Ni | user | urease alpha subunit | ZP_01893194.1 | | PDB BLAST (NCBI) | STRING search |
| Marinobacter aquaeolei VT8 | Bacteria | Ni | user | urease subunit alpha | YP_960254.1 | | PDB BLAST (NCBI) | STRING search |
| Marinobacter sp. ELB17 | Bacteria | Ni | user | urease, alpha subunit | ZP_01739595.1 | | PDB BLAST (NCBI) | STRING search |
| Marinomonas sp. MWYL1 | Bacteria | Ni | user | Ni SodN | YP_001340279.1 | | PDB BLAST (NCBI) | STRING search |
| Marinomonas sp. MWYL1 | Bacteria | Ni | user | urease subunit alpha | YP_001339822.1 | | PDB BLAST (NCBI) | STRING search |
| Mariprofundus ferrooxydans PV-1 | Bacteria | Ni | user | Ni-Fe hydrogenase Coenzyme F420-reducing hydrogenase, alpha subunit | ZP_01452317.1 | | PDB BLAST (NCBI) | STRING search |
