| Co | user | methylmalonyl-CoA mutase, subunit alpha | NP_579675.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleotide-diphosphate reductase RNR II subunit alpha | NP_578169.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_578469.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | WtpA | NP_577809.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | WtpB | NP_577810.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | WtpC | NP_577811.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | NP_578075.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | NP_578193.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | NP_578932.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | NP_579209.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | NP_579690.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | NP_579250.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, putative formate dehydrogenase FdhA | NP_578971.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase II alpha (hydrogenase subunit alpha) | NP_579061.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase alpha subunit | NP_578623.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase alpha | NP_579163.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM | NP_578260.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikN1 | NP_578259.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikO | NP_578257.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikQ | NP_578258.1 | | PDB BLAST (NCBI) | STRING search |
