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Literature summary extracted from
- The menaquinol oxidase of Bacillus subtilis W23 (1993), Arch. Microbiol., 159, 574-578.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 7.1.1.5 | cyanide | more than 90% of activity is inhibited by 0.01 mM cyanide | Bacillus subtilis |  |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 7.1.1.5 | 36000 | - |
the preparation consists of two major (57000 Da and 36000 Da) polypeptides | Bacillus subtilis |
| 7.1.1.5 | 57000 | - |
the preparation consists of two major (57000 Da and 36000 Da) polypeptides | Bacillus subtilis |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 7.1.1.5 | Bacillus subtilis | - |
- |
- |
| 7.1.1.5 | Bacillus subtilis W23 | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 7.1.1.5 | DEAE-Sepharose column chromatography and chromatofocusing | Bacillus subtilis |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 7.1.1.5 | culture condition:glucose-grown cell | - |
Bacillus subtilis | - |
| 7.1.1.5 | culture condition:succinate-grown cell | - |
Bacillus subtilis | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 7.1.1.5 | 2 2,3-dimethyl-1,4-naphthoquinol + O2 + n H+[side 1] | best substrate | Bacillus subtilis | 2 2,3-dimethyl-1,4-naphthoquinone + 2 H2O + n H+[side 2] | - |
? | |
| 7.1.1.5 | 2 2,3-dimethyl-1,4-naphthoquinol + O2 + n H+[side 1] | best substrate | Bacillus subtilis W23 | 2 2,3-dimethyl-1,4-naphthoquinone + 2 H2O + n H+[side 2] | - |
? | |
| 7.1.1.5 | duroquinol + O2 | - |
Bacillus subtilis | duroquinone + H2O | - |
? | |
| 7.1.1.5 | duroquinol + O2 | - |
Bacillus subtilis W23 | duroquinone + H2O | - |
? | |
| 7.1.1.5 | ferricytochrome c + O2 | low activity | Bacillus subtilis | ferrocytochrome c + H2O | - |
? | |
| 7.1.1.5 | ferricytochrome c + O2 | low activity | Bacillus subtilis W23 | ferrocytochrome c + H2O | - |
? | |
| 7.1.1.5 | menadiol + O2 + n H+[side 1] | - |
Bacillus subtilis | menadione + H2O + n H+[side 2] | - |
? | |
| 7.1.1.5 | menaquinol + O2 | - |
Bacillus subtilis | menaquinone + H2O | - |
? | |
| 7.1.1.5 | menaquinol + O2 | - |
Bacillus subtilis W23 | menaquinone + H2O | - |
? | |
| 7.1.1.5 | additional information | the enzyme does not oxidize 1,4-naphthoquinol, 2,3-dimethoxy-5-methyl-6-(n-nonyl)-1,4-benzoquinol, and 2,3-dimethoxy-5-methyl- 1,4-benzoquinol | Bacillus subtilis | ? | - |
? | |
| 7.1.1.5 | additional information | the enzyme does not oxidize 1,4-naphthoquinol, 2,3-dimethoxy-5-methyl-6-(n-nonyl)-1,4-benzoquinol, and 2,3-dimethoxy-5-methyl- 1,4-benzoquinol | Bacillus subtilis W23 | ? | - |
? | |
Synonyms
| EC Number | Synonyms | Comment | Organism |
|---|---|---|---|
| 7.1.1.5 | cytochrome aa3-600 oxidase | - |
Bacillus subtilis |
| 7.1.1.5 | cytochrome bd oxidase | - |
Bacillus subtilis |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 7.1.1.5 | 7 | - |
- |
Bacillus subtilis |
Cofactor
| EC Number | Cofactor | Comment | Organism | Structure |
|---|---|---|---|---|
| 7.1.1.5 | cytochrome | the isolated enzyme contains 0.0053 mM cytochrome aa 3 per gram of protein and negligible amounts of cytochrome b and c | Bacillus subtilis |
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