| Co | user | MtrA, tetrahydromethanopterin S-methyltransferase subunit A | YP_843796.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | MtrA, tetrahydromethanopterin S-methyltransferase subunit A | | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleoside-diphosphate reductase RNR II, adenosylcobalamin-dependent | YP_843732.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_843333.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | YP_843624.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | YP_843625.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | YP_843623.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_843328.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | YP_843341.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | YP_843754.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, putative formate dehydrogenase FdhA | YP_843343.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, putative formylmethanofuran dehydrogenase subunit B | YP_843402.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, putative formylmethanofuran dehydrogenase subunit B | YP_843519.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Nitrogenase molybdenum-iron protein | YP_842548.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Acetyl-coenzyme A decarbonylase/synthase | YP_842727.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Methyl-coenzyme M reductase | YP_843000.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | YP_843635.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | carbon-monoxide dehydrogenase, catalytic subunit | YP_843756.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbiM | YP_843011.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbiN | YP_843010.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbiO | YP_843008.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbiQ | YP_843009.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbtX | YP_842843.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM | | | PDB BLAST (NCBI) | STRING search |
