| Co | user | MetH | YP_002127149.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_002124667.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_002124707.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_002126356.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusA | YP_002124632.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusB_CusF fusion | YP_002124631.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Azurin-like | YP_002125899.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I, Ubiquinol oxidase polypeptide I | YP_002128195.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | YP_002125779.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | YP_002128296.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I, cbb3-type | YP_002126350.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | YP_002125778.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | YP_002128297.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | CuZn SOD | YP_002127593.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | YP_002124717.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | NADH dehydrogenase 2 | YP_002128113.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_002125359.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_002128135.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | YP_002125360.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | YP_002128134.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | YP_002125361.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | YP_002128133.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_002126637.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_002127784.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_002127944.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_002128131.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | YP_002125377.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_002125233.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_002126669.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_002126806.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_002126815.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase large chain | YP_002124659.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | urease, alpha subunit | YP_002125197.1 | | PDB BLAST (NCBI) | STRING search |
