| Co | user | methylaspartate mutase, S subunit, Glutamate mutase family | ZP_01666418.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | methylmalonyl-CoA mutase, C-terminal domain/subunit (cobalamin-binding) | ZP_01665946.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleoside-diphosphate reductase RNR II, adenosylcobalamin-dependent | ZP_01666079.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | ZP_01666000.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | ZP_01666983.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | ZP_01666381.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | ZP_01666984.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | ZP_01665303.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | ZP_01665988.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | ZP_01666960.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | ZP_01666975.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | ZP_01667781.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, Formate dehydrogenase FdhA | ZP_01665193.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, Formate dehydrogenase FdhA | ZP_01665924.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | ZP_01665683.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | ZP_01665691.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | ZP_01667237.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | ZP_01665987.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | ZP_01666007.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni carbon monoxide dehydrogenase, catalytic subunit | ZP_01666431.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase III large subunit | ZP_01666010.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase large subunit | ZP_01665732.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | ZP_01665196.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | ZP_01667576.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | ZP_01667846.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbiM | ZP_01667850.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbiN | ZP_01667849.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbiQ | ZP_01667848.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM_NikN3 | ZP_01665836.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikO | ZP_01665838.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikQ | ZP_01665837.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Arsenate reductase-like | ZP_01665706.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Cation-transporting ATPase, E1-E2 family | ZP_01667774.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | DUF1858-containing | ZP_01667730.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Mercuric transport protein periplasmic component MerP | ZP_01665661.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Peroxiredoxin | ZP_01667482.1 | | PDB BLAST (NCBI) | STRING search |
| Se | user | Selenophosphate synthetase | ZP_01667169.1 | | PDB BLAST (NCBI) | STRING search |
