| Co | user | B12-dependent methionine synthase MetH | NP_841658.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_841092.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_841271.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_840762.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_841089.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | NP_840763.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | NP_841090.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_840368.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_840648.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_840649.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_840856.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_841001.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_841583.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Nitrite reductase | NP_840998.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Nitrosocyanin-like | NP_840239.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Particulate methane monooxygenase | NP_841016.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Particulate methane monooxygenase | NP_842072.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Plastocyanin-like | NP_841532.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Tyrosinase | NP_841294.1 | | PDB BLAST (NCBI) | STRING search |
