91-120 of 852
| Brucella melitensis biovar Abortus 2308 | Bacteria | Ni | user | urease subunit alpha | YP_414751.1 | | PDB BLAST (NCBI) | STRING search |
| Brucella ovis ATCC 25840 | Bacteria | Ni | user | urease subunit alpha | YP_001258310.1 | | PDB BLAST (NCBI) | STRING search |
| Brucella ovis ATCC 25840 | Bacteria | Ni | user | urease subunit alpha | YP_001259256.1 | | PDB BLAST (NCBI) | STRING search |
| Brucella suis 1330 | Bacteria | Ni | user | urease subunit alpha | NP_697304.1 | | PDB BLAST (NCBI) | STRING search |
| Brucella suis 1330 | Bacteria | Ni | user | urease subunit alpha | NP_698357.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia ambifaria AMMD | Bacteria | Ni | user | urease subunit alpha | YP_772672.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia cenocepacia AU 1054 | Bacteria | Ni | user | urease subunit alpha | YP_620306.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia dolosa AUO158 | Bacteria | Ni | user | Urease | | | PDB BLAST (NCBI) | STRING search |
| Burkholderia mallei ATCC 23344 | Bacteria | Ni | user | urease subunit alpha | YP_103750.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia multivorans ATCC 17616 | Bacteria | Ni | user | urease subunit alpha | YP_001580671.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia oklahomensis EO147 | Bacteria | Ni | user | urease subunit alpha | ZP_02356717.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia phymatum STM815 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_001863308.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia phymatum STM815 | Bacteria | Ni | user | urease, alpha subunit | YP_001858481.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia phytofirmans PsJN | Bacteria | Ni | user | urease, alpha subunit | YP_001893731.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia phytofirmans PsJN | Bacteria | Ni | user | urease, alpha subunit | YP_001894571.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia pseudomallei 1710b | Bacteria | Ni | user | urease subunit alpha | YP_334507.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia sp. 383 | Bacteria | Ni | user | urease subunit alpha | YP_368247.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia thailandensis E264 | Bacteria | Ni | user | urease subunit alpha | YP_442042.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia ubonensis Bu | Bacteria | Ni | user | urease subunit alpha | ZP_02378778.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia vietnamiensis G4 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_001115112.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia vietnamiensis G4 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_001115129.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia vietnamiensis G4 | Bacteria | Ni | user | urease subunit alpha | YP_001118680.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia xenovorans LB400 | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_555781.1 | | PDB BLAST (NCBI) | STRING search |
| Burkholderia xenovorans LB400 | Bacteria | Ni | user | urease subunit alpha | YP_557347.1 | | PDB BLAST (NCBI) | STRING search |
| Caldicellulosiruptor saccharolyticus DSM 8903 | Bacteria | Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | YP_001179230.1 | | PDB BLAST (NCBI) | STRING search |
| Caldicellulosiruptor saccharolyticus DSM 8903 | Bacteria | Ni | user | Ni-Fe hydrogenase III HycE | YP_001180322.1 | | PDB BLAST (NCBI) | STRING search |
| Caldicellulosiruptor saccharolyticus DSM 8903 | Bacteria | Ni | user | urease subunit alpha | YP_001181235.1 | | PDB BLAST (NCBI) | STRING search |
| Caminibacter mediatlanticus TB-2 | Bacteria | Ni | user | Ni-Fe hydrogenase III component G | ZP_01871228.1 | | PDB BLAST (NCBI) | STRING search |
| Caminibacter mediatlanticus TB-2 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | ZP_01871472.1 | | PDB BLAST (NCBI) | STRING search |
| Caminibacter mediatlanticus TB-2 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | ZP_01871474.1 | | PDB BLAST (NCBI) | STRING search |