511-540 of 852
| Methanothermobacter thermautotrophicus str. Delta H | Archaea | Ni | user | Acetyl-coenzyme A decarbonylase/synthase | NP_276822.1 | | PDB BLAST (NCBI) | STRING search |
| Methanothermobacter thermautotrophicus str. Delta H | Archaea | Ni | user | Methyl-coenzyme M reductase I, alpha subunit | NP_276292.1 | | PDB BLAST (NCBI) | STRING search |
| Methanothermobacter thermautotrophicus str. Delta H | Archaea | Ni | user | Methyl-coenzyme M reductase II, alpha subunit | NP_276257.1 | | PDB BLAST (NCBI) | STRING search |
| Methanothermobacter thermautotrophicus str. Delta H | Archaea | Ni | user | Ni-Fe hydrogenase, coenzyme F420-reducing hydrogenase, alpha subunit | NP_276419.1 | | PDB BLAST (NCBI) | STRING search |
| Methanothermobacter thermautotrophicus str. Delta H | Archaea | Ni | user | Ni-Fe hydrogenase, formate hydrogenlyase, subunit 5 | NP_275541.1 | | PDB BLAST (NCBI) | STRING search |
| Methanothermobacter thermautotrophicus str. Delta H | Archaea | Ni | user | Ni-Fe hydrogenase, formate hydrogenlyase, subunit 5 | NP_276366.1 | | PDB BLAST (NCBI) | STRING search |
| Methanothermobacter thermautotrophicus str. Delta H | Archaea | Ni | user | Ni-Fe hydrogenase, methyl viologen-reducing hydrogenase, alpha subunit | NP_276262.1 | | PDB BLAST (NCBI) | STRING search |
| Methylibium petroleiphilum PM1 | Bacteria | Ni | user | Ni-Fe hydrogenase HupV protein | YP_001021995.1 | | PDB BLAST (NCBI) | STRING search |
| Methylibium petroleiphilum PM1 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_001022015.1 | | PDB BLAST (NCBI) | STRING search |
| Methylibium petroleiphilum PM1 | Bacteria | Ni | user | urease subunit alpha | YP_001019864.1 | | PDB BLAST (NCBI) | STRING search |
| Methylobacillus flagellatus KT | Bacteria | Ni | user | urease subunit alpha | YP_545876.1 | | PDB BLAST (NCBI) | STRING search |
| Methylobacterium chloromethanicum CM4 | Bacteria | Ni | user | urease, alpha subunit | ZP_02055569.1 | | PDB BLAST (NCBI) | STRING search |
| Methylobacterium chloromethanicum CM4 | Bacteria | Ni | user | urease, alpha subunit | ZP_02057004.1 | | PDB BLAST (NCBI) | STRING search |
| Methylobacterium chloromethanicum CM4 | Bacteria | Ni | user | urease, alpha subunit | | | PDB BLAST (NCBI) | STRING search |
| Methylobacterium extorquens PA1 | Bacteria | Ni | user | urease subunit alpha | YP_001638670.1 | | PDB BLAST (NCBI) | STRING search |
| Methylobacterium extorquens PA1 | Bacteria | Ni | user | urease subunit alpha | YP_001638779.1 | | PDB BLAST (NCBI) | STRING search |
| Methylobacterium extorquens PA1 | Bacteria | Ni | user | urease subunit alpha | YP_001640476.1 | | PDB BLAST (NCBI) | STRING search |
| Methylobacterium sp. 4-46 | Bacteria | Ni | user | urease, alpha subunit | YP_001769106.1 | | PDB BLAST (NCBI) | STRING search |
| Methylococcus capsulatus str. Bath | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_112653.1 | | PDB BLAST (NCBI) | STRING search |
| Methylococcus capsulatus str. Bath | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_112702.1 | | PDB BLAST (NCBI) | STRING search |
| Moorella thermoacetica ATCC 39073 | Bacteria | Ni | user | Acetyl-coenzyme A decarbonylase/synthase | YP_430059.1 | | PDB BLAST (NCBI) | STRING search |
| Moorella thermoacetica ATCC 39073 | Bacteria | Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | YP_430060.1 | | PDB BLAST (NCBI) | STRING search |
| Moorella thermoacetica ATCC 39073 | Bacteria | Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | YP_430813.1 | | PDB BLAST (NCBI) | STRING search |
| Moorella thermoacetica ATCC 39073 | Bacteria | Ni | user | Ni-Fe hydrogenase III large subunit | YP_431018.1 | | PDB BLAST (NCBI) | STRING search |
| Moritella sp. PE36 | Bacteria | Ni | user | Ni SodN | ZP_01897719.1 | | PDB BLAST (NCBI) | STRING search |
| Moritella sp. PE36 | Bacteria | Ni | user | urease alpha subunit | ZP_01898352.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium avium 104 | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_881873.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium bovis BCG str. Pasteur 1173P2 | Bacteria | Ni | user | Urease subunit alpha | YP_977976.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium gilvum PYR-GCK | Bacteria | Ni | user | Ni SodN | YP_001132405.1 | | PDB BLAST (NCBI) | STRING search |
| Mycobacterium gilvum PYR-GCK | Bacteria | Ni | user | urease subunit alpha | YP_001132955.1 | | PDB BLAST (NCBI) | STRING search |
