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Literature summary extracted from
- Evidence for the involvement of two heterodisulfide reductases in the energy-conserving system of Methanomassiliicoccus luminyensis (2016), FEBS J., 283, 472-483 .
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 1.8.98.1 | 0.0202 | - |
coenzyme B-coenzyme M disulfide | at pH 7.0 and 37°C | Methanomassiliicoccus luminyensis |  |
Localization
| EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|---|
| 1.8.7.3 | cytoplasm | - |
Methanomassiliicoccus luminyensis | 5737 | - |
| 1.8.98.1 | membrane | - |
Methanomassiliicoccus luminyensis | 16020 | - |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.8.98.1 | Fe | the purified catalytic subunit HrdD contains 7.0 mol non-heme iron per mol monomer | Methanomassiliicoccus luminyensis | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 1.8.98.1 | 580000 | - |
gel filtration | Methanomassiliicoccus luminyensis |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.8.7.3 | oxidized ferredoxin [iron-sulfur] cluster + CoB + CoM | Methanomassiliicoccus luminyensis | - |
reduced ferredoxin [iron-sulfur] cluster + CoM-S-S-CoB + H+ | - |
? | |
| 1.8.7.3 | oxidized ferredoxin [iron-sulfur] cluster + CoB + CoM | Methanomassiliicoccus luminyensis DSM 25720 | - |
reduced ferredoxin [iron-sulfur] cluster + CoM-S-S-CoB + H+ | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced ferredoxin | Methanomassiliicoccus luminyensis | - |
coenzyme B + coenzyme M + ferredoxin | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced ferredoxin | Methanomassiliicoccus luminyensis DSM 25720 | - |
coenzyme B + coenzyme M + ferredoxin | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 1.8.7.3 | Methanomassiliicoccus luminyensis | - |
- |
- |
| 1.8.7.3 | Methanomassiliicoccus luminyensis DSM 25720 | - |
- |
- |
| 1.8.98.1 | Methanomassiliicoccus luminyensis | - |
- |
- |
| 1.8.98.1 | Methanomassiliicoccus luminyensis DSM 25720 | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 1.8.98.1 | Strep-Tactin column chromatography | Methanomassiliicoccus luminyensis |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 1.8.7.3 | oxidized ferredoxin [iron-sulfur] cluster + CoB + CoM | - |
Methanomassiliicoccus luminyensis | reduced ferredoxin [iron-sulfur] cluster + CoM-S-S-CoB + H+ | - |
? | |
| 1.8.7.3 | oxidized ferredoxin [iron-sulfur] cluster + CoB + CoM | - |
Methanomassiliicoccus luminyensis DSM 25720 | reduced ferredoxin [iron-sulfur] cluster + CoM-S-S-CoB + H+ | - |
? | |
| 1.8.7.3 | oxidized methyl viologen + CoB + CoM | - |
Methanomassiliicoccus luminyensis | reduced methyl viologen + CoM-S-S-CoB + H+ | - |
? | |
| 1.8.7.3 | oxidized methyl viologen + CoB + CoM | - |
Methanomassiliicoccus luminyensis DSM 25720 | reduced methyl viologen + CoM-S-S-CoB + H+ | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced benzyl viologen | - |
Methanomassiliicoccus luminyensis | coenzyme B + coenzyme M + benzyl viologen | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced benzyl viologen | - |
Methanomassiliicoccus luminyensis DSM 25720 | coenzyme B + coenzyme M + benzyl viologen | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced ferredoxin | - |
Methanomassiliicoccus luminyensis | coenzyme B + coenzyme M + ferredoxin | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced ferredoxin | - |
Methanomassiliicoccus luminyensis DSM 25720 | coenzyme B + coenzyme M + ferredoxin | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced methyl viologen | - |
Methanomassiliicoccus luminyensis | coenzyme B + coenzyme M + methyl viologen | - |
? | |
| 1.8.98.1 | coenzyme B-coenzyme M disulfide + reduced methyl viologen | - |
Methanomassiliicoccus luminyensis DSM 25720 | coenzyme B + coenzyme M + methyl viologen | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 1.8.98.1 | dodecamer | 12 * 47000, SDS-PAGE | Methanomassiliicoccus luminyensis |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 1.8.7.3 | HdrABC | - |
Methanomassiliicoccus luminyensis |
| 1.8.7.3 | HdrB | subunit | Methanomassiliicoccus luminyensis |
| 1.8.98.1 | HdrABC | - |
Methanomassiliicoccus luminyensis |
| 1.8.98.1 | HdrD | - |
Methanomassiliicoccus luminyensis |
| 1.8.98.1 | heterodisulfide reductase | - |
Methanomassiliicoccus luminyensis |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 1.8.98.1 | 35 | 40 | - |
Methanomassiliicoccus luminyensis |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 1.8.98.1 | 7 | - |
- |
Methanomassiliicoccus luminyensis |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 1.8.98.1 | [4Fe-4S]-center | - |
Methanomassiliicoccus luminyensis | |
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Release 2023.1 (January 2023)
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