Inhibitors | Comment | Organism | Structure |
---|---|---|---|
glucose | - |
Frankia sp. | |
mannitol | partial | Frankia sp. | |
mannose | - |
Frankia sp. | |
sucrose | - |
Frankia sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
4.2 | - |
trehalose | - |
Frankia sp. | |
4.7 | - |
trehalose | - |
Frankia sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
trehalose + H2O | Frankia sp. | trehalase activity in crude extracts increases over time when cells are induced to fix nitrogen | D-glucose | - |
? | |
trehalose + H2O | Frankia sp. ArI3 | trehalase activity in crude extracts increases over time when cells are induced to fix nitrogen | D-glucose | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Frankia sp. | - |
- |
- |
Frankia sp. ArI3 | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Frankia sp. |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | activity in nitrogen-fixing pure culture is about 4times greater than in non-fixing cultures | Frankia sp. | - |
nodule | vesicle clusters isolated from Alnus rubra nitrogen-fixing nodules infected with ArI3. Activity is 6-7 times greater than in nitrogen-fixing cultures and 26-33 times greater than in non-fixing cultures | Frankia sp. | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
additional information | - |
- |
Frankia sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
trehalose + H2O | - |
Frankia sp. | D-glucose | - |
? | |
trehalose + H2O | trehalase activity in crude extracts increases over time when cells are induced to fix nitrogen | Frankia sp. | D-glucose | - |
? | |
trehalose + H2O | - |
Frankia sp. ArI3 | D-glucose | - |
? | |
trehalose + H2O | trehalase activity in crude extracts increases over time when cells are induced to fix nitrogen | Frankia sp. ArI3 | D-glucose | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | 5.3 | - |
Frankia sp. |
pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|
3.5 | 6 | pH 3.5: about 75% of maximal activity, pH 6.0: about 80% of maximal activity | Frankia sp. |