| Co | user | MetH | NP_907414.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_906665.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_908262.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I, CBB3-type | NP_906440.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Nitrous oxide reductase | NP_907119.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | NP_907925.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | NP_907926.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | NP_907921.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | NP_907924.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | NP_907920.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | NP_907538.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | NP_907537.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | NP_907539.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | NP_906641.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | NP_907958.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | NP_906302.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | NP_906381.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | NP_906390.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | NP_906980.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | NP_907333.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, anaerobic dimethyl sulfoxide reductase | NP_907591.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | NP_907962.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, nitrate reductase | NP_907363.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, putative thiosulfate reductase | NP_906934.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Nitrogenase molybdenum-iron protein | NP_907558.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | NP_907870.1 | | PDB BLAST (NCBI) | STRING search |
| Mo_Se | user | DMSO reductase family protein, Sec-containing FdhA | NP_906953.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase 4 subunit | NP_907952.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase | NP_907813.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikA | NP_907185.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikA | NP_907187.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikB | NP_907184.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikB | NP_907188.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikC | NP_907182.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikC | NP_907189.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikD | NP_907181.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikD | NP_907190.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikE | NP_907180.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikE | NP_907191.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikK1 | NP_906876.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikL1 | NP_906878.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM | NP_906877.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikO | NP_906880.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikQ | NP_906879.1 | | PDB BLAST (NCBI) | STRING search |
