| Co | user | ribonucleotide reductase RNR II, alpha subunit | YP_001013050.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_001012591.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | YP_001012592.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | YP_001012593.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | YP_001012551.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | YP_001012552.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | YP_001012550.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_001012568.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_001012936.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_001013193.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_001013719.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_001012589.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_001013239.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_001013549.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | YP_001012672.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase large subunit | YP_001013538.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM | YP_001012459.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikN2 | YP_001012458.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikO | YP_001012456.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikQ | YP_001012457.1 | | PDB BLAST (NCBI) | STRING search |
