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Literature summary for 2.4.1.99 extracted from
- Inulin synthesis by a combination of purified fructosyltransferases from tubers of Helianthus tuberosus (1996), FEBS Lett., 385, 39-42.
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 26000 | - |
1 * 26000 + 1 * 59000, SDS-PAGE | Helianthus tuberosus |
| 59000 | - |
1 * 26000 + 1 * 59000, SDS-PAGE | Helianthus tuberosus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Helianthus tuberosus | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Helianthus tuberosus |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| tuber | - |
Helianthus tuberosus | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
- |
Helianthus tuberosus |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | in combination EC 2.4.1.99 and EC 2.4.1.100 can synthesize long-chain inulins in vitro from sucrose | Helianthus tuberosus | ? | - |
? |  |
| sucrose + sucrose | - |
Helianthus tuberosus | D-glucose + 1F-beta-D-fructosylsucrose | formation of isokestose and upon prolonged incubation some nystose | ? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 1 * 26000 + 1 * 59000, SDS-PAGE | Helianthus tuberosus |
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