| Co | user | B12-dependent methionine synthase MetH | | | PDB BLAST (NCBI) | STRING search |
| Co | user | Methylmalonyl-CoA mutase | | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleotide reductase RNR II | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | ATP7 1 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | ATP7 2 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | ATP7 3 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | ATP7 4 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | Ctr1 1 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | Ctr1 2 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | Ctr1 3 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | Ctr1 4 | | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | Ctr1 5 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | CuZn SOD | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family 1 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family 2 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family 3 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family 4 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family 5 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family 6 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family 7 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 1 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 10 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 11 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 12 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 13 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 2 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 3 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 4 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 5 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 6 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 7 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 8 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase 9 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | copper amine oxidase 1 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | copper amine oxidase 2 | | | PDB BLAST (NCBI) | STRING search |
| Cu | user | copper amine oxidase 3 | | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | MOT1 | | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein 1 | | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein 2 | | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Urease | | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | UreH 1 | | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | UreH 2 | | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | UreH 3 | | | PDB BLAST (NCBI) | STRING search |
| Se | user | TR, TR family | | | PDB BLAST (NCBI) | STRING search |
