| Co | user | B12-dependent methyltransferase, corrinoid methyltransferase protein | NP_102867.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | Co-containing nitrile hydratase | NP_103017.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | Diol/glycerol dehydratase, glycerol dehydratase large subunit | NP_107174.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | MetH | NP_106749.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | Methylmalonyl-CoA mutase small subunit | NP_107901.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | Methylmalonyl-CoA mutase | NP_107900.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | ribonucleotide-diphosphate reductase RNR II subunit alpha | NP_101999.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_106010.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | NP_107093.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CutC | NP_102781.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_102720.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_106928.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_107099.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_107796.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | NP_109481.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I, ubiquinol oxidase subunit I | NP_107274.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | NP_102719.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | NP_107795.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | NP_109482.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_104662.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | NP_106994.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Plastocyanin-like | NP_105479.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Plastocyanin-like | NP_107062.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Plastocyanin-like | NP_108301.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | copper amine oxidase | NP_106786.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | NP_103047.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | NP_103046.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | NP_103045.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, DMSO reductase chain A | NP_106243.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | NP_106067.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | NP_108141.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, nitrate reductase | NP_104103.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Nitrogenase molybdenum-iron protein | NP_106490.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | NP_102587.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | NP_103902.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_102786.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_103394.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_103666.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_104854.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_105651.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_105850.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_107964.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | NP_254264.2 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | urease subunit alpha | NP_105696.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbtA | NP_102927.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | HupE | NP_105700.1 | | PDB BLAST (NCBI) | STRING search |
