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Literature summary for 1.1.5.5 extracted from
- Intramolecular electron transport in quinoprotein alcohol dehydrogenase of Acetobacter methanolicus: a redox-titration study (1998), Biochim. Biophys. Acta, 1363, 24-34.
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 0.025 | - |
ferricyanide | isolated subunit I | Acidomonas methanolica |  |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| cytoplasmic membrane | - |
Acidomonas methanolica | - |
- |
| periplasm | at the side of the cytoplasmic membrane | Acidomonas methanolica | - |
- |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ethanol + ubiquinone-1 | Acidomonas methanolica | - |
acetaldehyde + ubiquinol-1 | - |
? | |
| ethanol + ubiquinone-1 | Acidomonas methanolica JCM 6891 | - |
acetaldehyde + ubiquinol-1 | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Acidomonas methanolica | - |
- |
- |
| Acidomonas methanolica JCM 6891 | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| purification of subunit I and of subunit II | Acidomonas methanolica |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| ethanol + ferricyanide | electrons extracted from ethanol at PQQ site are transferred to ubiquinone via heme c in subunit I and two of the three hemes c in subunit II | Acidomonas methanolica | acetaldehyde + ferrocyanide | - |
? | |
| ethanol + ferricyanide | electrons extracted from ethanol at PQQ site are transferred to ubiquinone via heme c in subunit I and two of the three hemes c in subunit II | Acidomonas methanolica JCM 6891 | acetaldehyde + ferrocyanide | - |
? | |
| ethanol + ubiquinone-1 | - |
Acidomonas methanolica | acetaldehyde + ubiquinol-1 | - |
? | |
| ethanol + ubiquinone-1 | electrons extracted from ethanol at PQQ site are transferred to ubiquinone via heme c in subunit I and two of the three hemes c in subunit II | Acidomonas methanolica | acetaldehyde + ubiquinol-1 | - |
? | |
| ethanol + ubiquinone-1 | - |
Acidomonas methanolica JCM 6891 | acetaldehyde + ubiquinol-1 | - |
? | |
| ethanol + ubiquinone-1 | electrons extracted from ethanol at PQQ site are transferred to ubiquinone via heme c in subunit I and two of the three hemes c in subunit II | Acidomonas methanolica JCM 6891 | acetaldehyde + ubiquinol-1 | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| quinohemoprotein-cytochrome c complex alcohol dehydrogenase | - |
- |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 25 | - |
assay at | Acidomonas methanolica |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7 | - |
assay at | Acidomonas methanolica |
pH Range
| pH Minimum | pH Maximum | Comment | Organism |
|---|---|---|---|
| 4.5 | 7 | - |
Acidomonas methanolica |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| heme c | electrons extracted from ethanol at PQQ site are transferred to ubiquinone via heme c in subunit I and two of the three hemes c in subunit II | Acidomonas methanolica | |
| heme c | subunit I contains pyrroloquinoline quinone and heme c, and subunit II contains three heme c components, determination of redox potentials at pH 4.5-7.0 | Acidomonas methanolica | |
| pyrroloquinoline quinone | PQQ, subunit I contains pyrroloquinoline quinone and heme c, and subunit II contains three heme c components | Acidomonas methanolica | |
| ubiquinone-1 | electrons extracted from ethanol at PQQ site are transferred to ubiquinone via heme c in subunit I and two of the three hemes c in subunit II | Acidomonas methanolica | |
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