331-360 of 852
| Gibberella zeae PH-1 | Eukaryota | Ni | user | Urease | XP_380916.1 | | PDB BLAST (NCBI) | STRING search |
| Gibberella zeae PH-1 | Eukaryota | Ni | user | Urease | XP_390803.1 | | PDB BLAST (NCBI) | STRING search |
| Granulibacter bethesdensis CGDNIH1 | Bacteria | Ni | user | urease subunit alpha | YP_745985.1 | | PDB BLAST (NCBI) | STRING search |
| Haemophilus influenzae Rd KW20 | Bacteria | Ni | user | urease subunit alpha | NP_438697.1 | | PDB BLAST (NCBI) | STRING search |
| Hahella chejuensis KCTC 2396 | Bacteria | Ni | user | Ni-Fe hydrogenase coenzyme F420-reducing hydrogenase, alpha subunit | YP_431451.1 | | PDB BLAST (NCBI) | STRING search |
| Hahella chejuensis KCTC 2396 | Bacteria | Ni | user | urease subunit alpha | YP_435648.1 | | PDB BLAST (NCBI) | STRING search |
| Haloarcula marismortui ATCC 43049 | Archaea | Ni | user | urease subunit alpha | YP_134541.1 | | PDB BLAST (NCBI) | STRING search |
| Haloquadratum walsbyi DSM 16790 | Archaea | Ni | user | urease subunit alpha | YP_659288.1 | | PDB BLAST (NCBI) | STRING search |
| Halothermothrix orenii H 168 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | ZP_01188281.1 | | PDB BLAST (NCBI) | STRING search |
| Helicobacter acinonychis str. Sheeba | Bacteria | Ni | user | Ni-Fe hydrogenase large chain | YP_664541.1 | | PDB BLAST (NCBI) | STRING search |
| Helicobacter acinonychis str. Sheeba | Bacteria | Ni | user | urease subunit alpha | YP_664277.1 | | PDB BLAST (NCBI) | STRING search |
| Helicobacter acinonychis str. Sheeba | Bacteria | Ni | user | urease subunit alpha | YP_665249.1 | | PDB BLAST (NCBI) | STRING search |
| Helicobacter hepaticus ATCC 51449 | Bacteria | Ni | user | Ni-Fe hydrogenase alpha subunit | NP_859588.1 | | PDB BLAST (NCBI) | STRING search |
| Helicobacter hepaticus ATCC 51449 | Bacteria | Ni | user | urease subunit alpha | NP_859939.1 | | PDB BLAST (NCBI) | STRING search |
| Helicobacter pylori HPAG1 | Bacteria | Ni | user | Ni-Fe hydrogenase HydB | YP_627356.1 | | PDB BLAST (NCBI) | STRING search |
| Helicobacter pylori HPAG1 | Bacteria | Ni | user | urease subunit alpha | YP_626814.1 | | PDB BLAST (NCBI) | STRING search |
| Herpetosiphon aurantiacus ATCC 23779 | Bacteria | Ni | user | urease subunit alpha | YP_001545218.1 | | PDB BLAST (NCBI) | STRING search |
| Hydrogenobaculum sp. Y04AAS1 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_002120723.1 | | PDB BLAST (NCBI) | STRING search |
| Hydrogenobaculum sp. Y04AAS1 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_002122063.1 | | PDB BLAST (NCBI) | STRING search |
| Hyperthermus butylicus DSM 5456 | Archaea | Ni | user | Ni-Fe hydrogenase large subunit | YP_001013538.1 | | PDB BLAST (NCBI) | STRING search |
| Ignicoccus hospitalis KIN4/I | Archaea | Ni | user | Ni-Fe hydrogenase, large subunit | YP_001435950.1 | | PDB BLAST (NCBI) | STRING search |
| Janibacter sp. HTCC2649 | Bacteria | Ni | user | Ni SodN | ZP_00993682.1 | | PDB BLAST (NCBI) | STRING search |
| Jannaschia sp. CCS1 | Bacteria | Ni | user | urease subunit alpha | YP_509694.1 | | PDB BLAST (NCBI) | STRING search |
| Janthinobacterium sp. Marseille | Bacteria | Ni | user | urease subunit alpha | YP_001353504.1 | | PDB BLAST (NCBI) | STRING search |
| Kineococcus radiotolerans SRS30216 | Bacteria | Ni | user | urease subunit alpha | YP_001360587.1 | | PDB BLAST (NCBI) | STRING search |
| Klebsiella pneumoniae subsp. pneumoniae MGH 78578 | Bacteria | Ni | user | Ni-Fe hydrogenase 3, large subunit | YP_001336689.1 | | PDB BLAST (NCBI) | STRING search |
| Klebsiella pneumoniae subsp. pneumoniae MGH 78578 | Bacteria | Ni | user | urease subunit alpha | YP_001337093.1 | | PDB BLAST (NCBI) | STRING search |
| Labrenzia aggregata IAM 12614 | Bacteria | Ni | user | Ni-Fe hydrogenase Coenzyme F420-reducing hydrogenase, alpha subunit | ZP_01545563.1 | | PDB BLAST (NCBI) | STRING search |
| Labrenzia aggregata IAM 12614 | Bacteria | Ni | user | Ni-Fe hydrogenase protein large subunit | ZP_01550392.1 | | PDB BLAST (NCBI) | STRING search |
| Labrenzia aggregata IAM 12614 | Bacteria | Ni | user | Ni-Fe hydrogenase | ZP_01550270.1 | | PDB BLAST (NCBI) | STRING search |
