| Co | user | B12-dependent methyltransferase, Predicted cobalamin binding protein | YP_389575.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | methionine synthase MetH (B12-dependent) | YP_388607.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleotide-diphosphate reductase RNR II subunit alpha | YP_386609.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_387809.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | YP_388315.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | YP_388318.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_390006.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | YP_390007.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | YP_390008.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | YP_386729.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | YP_386730.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | YP_386728.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_388952.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_389432.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_387178.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_387309.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_387572.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_388582.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_389422.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_390027.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_386968.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_387212.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_390000.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | YP_389517.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase large subunit, selenocysteine-containing | YP_388627.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | YP_388630.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | YP_390244.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbtX | YP_389428.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbtX | YP_389591.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikK1 | YP_387685.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikL1 | YP_387687.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM | YP_387686.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikO | YP_387689.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikQ | YP_387688.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Coenzyme F420-reducing hydrogenase, alpha subunit, FrhA | YP_388627.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | DsbA-like | YP_387759.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | HesB-like | YP_388511.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Mercuric transport protein periplasmic component MerP | | | PDB BLAST (NCBI) | STRING search |
| Se | user | Selenophosphate synthetase | YP_388717.1 | | PDB BLAST (NCBI) | STRING search |
