| Cu | transporter | CopA | NP_213767.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_213997.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_214504.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_214506.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | NP_214503.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | NP_214505.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | CuZn SOD | NP_213162.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | CuZn SOD | NP_213712.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family, periplasmic cell division protein (SufI) | NP_213770.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | NP_214105.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | NP_213057.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | NP_213078.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | NP_213844.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, nitrate reductase narB | NP_213150.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | NP_213670.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_213155.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | NP_213709.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase large subunit | NP_213455.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase large subunit | NP_213549.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase large subunit | NP_213655.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | HupE | NP_213457.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Selenophosphate synthetase | NP_213703.1 | | PDB BLAST (NCBI) | STRING search |
