| Co | user | MetH | YP_065938.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleoside-diphosphate reductase RNR II | YP_066563.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_065207.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusA | YP_064107.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusB | YP_064108.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_064193.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_065086.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | YP_064192.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | YP_064191.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | YP_064066.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | YP_064067.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | YP_064065.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | WtpA | YP_064297.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | WtpB | YP_064298.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | WtpC | YP_064299.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_066212.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_064006.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_065461.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_066267.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_066802.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_064217.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_064418.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_065505.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | YP_066722.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase | YP_064779.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large chain | YP_065948.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | YP_063895.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | YP_064311.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, methylviologen-reducing hydrogenase, alpha chain | YP_064749.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbtX | YP_063950.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikK1 | YP_064494.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikK2 | YP_063892.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikL1 | YP_064495.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikL2 | YP_063893.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM | YP_064496.2 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikO | YP_064492.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikQ | YP_064493.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Arsenate reductase-like | | | PDB BLAST (NCBI) | STRING search |
| Se | user | Arsenite S-adenosylmethyltransferase | YP_065388.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | COG0737, UshA | YP_065914.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Coenzyme F420-reducing hydrogenase, alpha subunit, FrhA | YP_064749.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Coenzyme F420-reducing hydrogenase, delta subunit, FrhD | YP_064747.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Fe-S oxidoreductase | YP_064745.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | HesB-like | | | PDB BLAST (NCBI) | STRING search |
| Se | user | Heterodisulfide reductase, subunit A, HdrA | YP_064746.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Mercuric transport protein periplasmic component MerP | | | PDB BLAST (NCBI) | STRING search |
| Se | user | Prx-like thiol:disulfide oxidoreductase | YP_066446.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | SelW-like | | | PDB BLAST (NCBI) | STRING search |
| Se | user | Selenophosphate synthetase | YP_064705.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Sulfurtransferase COG0607, Rhodanese-related | YP_065036.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Sulfurtransferase homologous to a rhodanese-like protein, Rhodanese-related | | | PDB BLAST (NCBI) | STRING search |
