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ENZYME entry: EC 1.8.98.6
Accepted Name |
formate:CoB-CoM heterodisulfide,ferredoxin reductase.
|
Reaction catalysed |
2 CO2 + coenzyme B + coenzyme M + 2 reduced [2Fe-2S]-[ferredoxin] <=> coenzyme M-coenzyme B heterodisulfide + 2 formate + 2 oxidized [2Fe-2S]-[ferredoxin] |
Comment(s) |
- The enzyme is found in formate-oxidizing CO2-reducing methanogenic
archaea such as Methanococcus maripaludis.
- It consists of a cytoplasmic complex of HdrABC reductase and formate
dehydrogenase.
- Electron pairs donated by formate dehydrogenase are transferred to
the HdrA subunit of the reductase, where they are bifurcated,
reducing both ferredoxin and CoB-CoM heterodisulfide. cf. EC 1.8.7.3,
EC 1.8.98.4, EC 1.8.98.5, and EC 1.8.98.1.
|
Cross-references |
BRENDA | 1.8.98.6 |
EC2PDB | 1.8.98.6 |
ExplorEnz | 1.8.98.6 |
PRIAM enzyme-specific profiles | 1.8.98.6 |
KEGG Ligand Database for Enzyme Nomenclature | 1.8.98.6 |
IUBMB Enzyme Nomenclature | 1.8.98.6 |
IntEnz | 1.8.98.6 |
MEDLINE | Find literature relating to 1.8.98.6 |
MetaCyc | 1.8.98.6 |
Rhea expert-curated reactions | 1.8.98.6 |
UniProtKB/Swiss-Prot |
|
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ENZYME /
UniProtKB/Swiss-Prot entries corresponding to 1.8.98.-
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