| Co | user | B12-dependent methionine synthase MetH | YP_001143613.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | ethanolamine ammonia lyase, large subunit | YP_001140836.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleotide reductase RNR II, alpha subunit | YP_001143143.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_001140050.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_001141799.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusA | YP_001142728.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusB_CusF fusion | YP_001142727.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CutC | YP_001141101.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Azurin-like | YP_001142719.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I, cbb3-type | YP_001141804.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I, ubiquinol oxidase subunit I | YP_001142711.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | NADH dehydrogenase 2 | YP_001142358.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_001142528.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | YP_001142527.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | YP_001142526.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | YP_001142831.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | YP_001142830.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | YP_001142832.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_001142410.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, nitrate reductase catalytic subunit | YP_001142537.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, trimethylamine-N-oxide reductase | YP_001140204.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | YP_001140197.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_001141645.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase 2 large subunit | YP_001141617.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase precursor | YP_001141637.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | YntA | YP_001141620.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | YntB | YP_001141621.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | YntC | YP_001141622.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | YntD | YP_001141623.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | YntE | YP_001141624.1 | | PDB BLAST (NCBI) | STRING search |