271-300 of 852
| Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_011738.1 | | PDB BLAST (NCBI) | STRING search |
| Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit, selenocysteine-containing | YP_011135.1 | | PDB BLAST (NCBI) | STRING search |
| Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough | Bacteria | Ni | user | Ni-Fe hydrogenase, subunit EchE, putative | YP_009654.1 | | PDB BLAST (NCBI) | STRING search |
| Dinoroseobacter shibae DFL 12 | Bacteria | Ni | user | urease subunit alpha | YP_001533702.1 | | PDB BLAST (NCBI) | STRING search |
| Endoriftia persephone 'Hot96_1+Hot96_2' | Bacteria | Ni | user | Ni-Fe hydrogenase large chain | | | PDB BLAST (NCBI) | STRING search |
| Enterobacter sakazakii ATCC BAA-894 | Bacteria | Ni | user | Ni-Fe hydrogenase III large subunit | YP_001438151.1 | | PDB BLAST (NCBI) | STRING search |
| Enterobacter sp. 638 | Bacteria | Ni | user | Ni-Fe hydrogenase III large subunit | YP_001177909.1 | | PDB BLAST (NCBI) | STRING search |
| Enterobacter sp. 638 | Bacteria | Ni | user | urease subunit alpha | YP_001178176.1 | | PDB BLAST (NCBI) | STRING search |
| Epulopiscium sp. 'N.t. morphotype B' | Bacteria | Ni | user | urease subunit alpha | ZP_02692781.1 | | PDB BLAST (NCBI) | STRING search |
| Erwinia carotovora subsp. atroseptica SCRI1043 | Bacteria | Ni | user | Ni-Fe hydrogenase component G | YP_049347.1 | | PDB BLAST (NCBI) | STRING search |
| Erwinia carotovora subsp. atroseptica SCRI1043 | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_049334.1 | | PDB BLAST (NCBI) | STRING search |
| Escherichia coli O157:H7 EDL933 | Bacteria | Ni | user | Ni-Fe hydrogenase 1 large subunit | NP_286910.1 | | PDB BLAST (NCBI) | STRING search |
| Escherichia coli O157:H7 EDL933 | Bacteria | Ni | user | Ni-Fe hydrogenase 2 large subunit | NP_289572.1 | | PDB BLAST (NCBI) | STRING search |
| Escherichia coli O157:H7 EDL933 | Bacteria | Ni | user | Ni-Fe hydrogenase 3 | NP_289270.1 | | PDB BLAST (NCBI) | STRING search |
| Escherichia coli O157:H7 EDL933 | Bacteria | Ni | user | Ni-Fe hydrogenase 4 subunit | NP_289040.1 | | PDB BLAST (NCBI) | STRING search |
| Escherichia coli O157:H7 EDL933 | Bacteria | Ni | user | urease subunit alpha | NP_286680.1 | | PDB BLAST (NCBI) | STRING search |
| Escherichia coli O157:H7 EDL933 | Bacteria | Ni | user | urease subunit alpha | NP_287088.1 | | PDB BLAST (NCBI) | STRING search |
| Flavobacterium johnsoniae UW101 | Bacteria | Ni | user | Ni-Fe hydrogenase, large subunit | YP_001196237.1 | | PDB BLAST (NCBI) | STRING search |
| Flavobacterium johnsoniae UW101 | Bacteria | Ni | user | urease subunit alpha | YP_001197153.1 | | PDB BLAST (NCBI) | STRING search |
| Frankia alni ACN14a | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_712064.1 | | PDB BLAST (NCBI) | STRING search |
| Frankia alni ACN14a | Bacteria | Ni | user | Ni-Fe hydrogenase large subunit | YP_712616.1 | | PDB BLAST (NCBI) | STRING search |
| Frankia alni ACN14a | Bacteria | Ni | user | Urease subunit alpha | YP_711694.1 | | PDB BLAST (NCBI) | STRING search |
| Frankia sp. CcI3 | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_480187.1 | | PDB BLAST (NCBI) | STRING search |
| Frankia sp. CcI3 | Bacteria | Ni | user | Ni-Fe hydrogenase | YP_481046.1 | | PDB BLAST (NCBI) | STRING search |
| Frankia sp. CcI3 | Bacteria | Ni | user | urease subunit alpha | YP_479945.1 | | PDB BLAST (NCBI) | STRING search |
| Fulvimarina pelagi HTCC2506 | Bacteria | Ni | user | urease alpha subunit | ZP_01438760.1 | | PDB BLAST (NCBI) | STRING search |
| Geobacillus kaustophilus HTA426 | Bacteria | Ni | user | urease subunit alpha | YP_147783.1 | | PDB BLAST (NCBI) | STRING search |
| Geobacter bemidjiensis Bem | Bacteria | Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | YP_002136899.1 | | PDB BLAST (NCBI) | STRING search |
| Geobacter bemidjiensis Bem | Bacteria | Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | YP_002138548.1 | | PDB BLAST (NCBI) | STRING search |
| Geobacter bemidjiensis Bem | Bacteria | Ni | user | Ni-Fe hydrogenase HycE III large subunit | YP_002136896.1 | | PDB BLAST (NCBI) | STRING search |