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Literature summary for 1.1.2.3 extracted from
- Flavocytochrome b2 activity in Satureja hortensis L. leaves (2010), Acta Hortic., 853, 369-378.
No PubMed abstract available
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| malate | competitive inhibition | Satureja hortensis |  |
KM Value [mM]
| KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 2.6 | - |
(S)-lactate | pH 8.0, temperature not specified in the publication | Satureja hortensis | |
| 6 | - |
potassium ferricyanide | pH 9.5, temperature not specified in the publication | Satureja hortensis | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| (S)-lactate + 2 ferricytochrome c | Satureja hortensis | - |
pyruvate + 2 ferrocytochrome c + 2 H+ | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Satureja hortensis | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| leaf | two isozymes | Satureja hortensis | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| (S)-lactate + 2 ferricytochrome c | - |
Satureja hortensis | pyruvate + 2 ferrocytochrome c + 2 H+ | - |
? | |
| (S)-lactate + 2 potassium ferricyanide | - |
Satureja hortensis | pyruvate + 2 reduced potassium ferricyanide + 2 H+ | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| flavocytochrome b2 | - |
Satureja hortensis |
| L-(+)-lactate ferricytochrome c oxidoreductase | - |
Satureja hortensis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8 | 9.5 | - |
Satureja hortensis |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| flavocytochrome c | - |
Satureja hortensis | |
| additional information | the enzyme is active with potassium ferricyanide | Satureja hortensis |
Ki Value [mM]
| Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|
| 13 | - |
malate | pH 8.0, temperature not specified in the publication | Satureja hortensis | |
| 27 | - |
malate | pH 9.5, temperature not specified in the publication | Satureja hortensis | |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | the enzyme is involved in respiration and energy production | Satureja hortensis |
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