| Co | user | ethanolamine ammonia lyase heavy chain | YP_001021607.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | methionine synthase MetH (B12-dependent) | YP_001019365.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | methylmalonyl-CoA mutase C-terminal domain-containing protein | YP_001023543.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | methylmalonyl-CoA mutase | YP_001020100.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | methylmalonyl-CoA mutase | YP_001020211.1 | | PDB BLAST (NCBI) | STRING search |
| Co | user | putative ribonucleotide reductase RNR II | YP_001023395.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_001020837.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_001020842.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CopA | YP_001022723.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusA | YP_001020824.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusB_CusF fusion | YP_001020823.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusF | YP_001019690.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | transporter | CusF | YP_001020834.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | YP_001020937.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | YP_001021668.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX I | YP_001022368.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | COX II | YP_001022369.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | YP_001019692.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Multicopper oxidase family | YP_001020831.1 | | PDB BLAST (NCBI) | STRING search |
| Cu | user | Plastocyanin-like | YP_001020832.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModA | YP_001022901.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModB | YP_001022902.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | ModC | YP_001022903.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupA | YP_001021414.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupB | YP_001021412.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | transporter | TupC | YP_001021413.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Aldehyde ferredoxin oxidoreductase | YP_001021769.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_001020057.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_001020903.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein | YP_001022278.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, assimilatory nitrate reductase | YP_001021510.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | YP_001019534.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | YP_001020366.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | DMSO reductase family protein, formate dehydrogenase FdhA | YP_001022898.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | YP_001019633.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | YP_001020108.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | YP_001021277.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Sulfite oxidase family protein | YP_001021628.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_001019995.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_001022117.1 | | PDB BLAST (NCBI) | STRING search |
| Mo | user | Xanthine oxidase family protein | YP_001022814.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase HupV protein | YP_001021995.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | Ni-Fe hydrogenase, large subunit | YP_001022015.1 | | PDB BLAST (NCBI) | STRING search |
| Ni | user | urease subunit alpha | YP_001019864.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbtA | YP_001023456.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | CbtA | YP_001023490.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | HupE | YP_001022014.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikK2 | YP_001021992.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikL2 | YP_001021991.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikM | YP_001021990.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | NikO | YP_001021988.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | UreH | YP_001022487.1 | | PDB BLAST (NCBI) | STRING search |
| Ni/Co | transporter | permease (similar Q topology) | YP_001021989.1 | | PDB BLAST (NCBI) | STRING search |
