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Literature summary extracted from
- Purification and characterization of Ricinus communis invertase (1985), J. Biol. Chem., 260, 4952-4957.
Activating Compound
| EC Number | Activating Compound | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.2.1.26 | bovine serum albumin | activates | Ricinus communis | |
| 3.2.1.26 | Dextran sulfate | - |
Ricinus communis | |
| 3.2.1.26 | heparin | activates | Ricinus communis |  |
| 3.2.1.26 | Polyvinylpyrrolidone | activates | Ricinus communis | |
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.2.1.26 | ascorbic acid | - |
Ricinus communis | |
| 3.2.1.26 | fructose | - |
Ricinus communis | |
| 3.2.1.26 | fructose 1,6-diphosphate | - |
Ricinus communis | |
| 3.2.1.26 | glucose | - |
Ricinus communis | |
| 3.2.1.26 | Heptamolybdate | - |
Ricinus communis | |
| 3.2.1.26 | Maleic acid | - |
Ricinus communis | |
| 3.2.1.26 | malic acid | - |
Ricinus communis | |
| 3.2.1.26 | Mn2+ | - |
Ricinus communis | |
| 3.2.1.26 | PCMB | - |
Ricinus communis | |
| 3.2.1.26 | pyridoxal | - |
Ricinus communis | |
| 3.2.1.26 | pyridoxine | - |
Ricinus communis | |
| 3.2.1.26 | trans-aconitic acid | - |
Ricinus communis | |
| 3.2.1.26 | Zn2+ | - |
Ricinus communis | |
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.26 | 8.7 | - |
sucrose | - |
Ricinus communis | |
Molecular Weight [Da]
| EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.26 | 11000 | - |
7 * 11000, gel filtration in presence of SDS | Ricinus communis |
| 3.2.1.26 | 78000 | - |
gel filtration | Ricinus communis |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.2.1.26 | Ricinus communis | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.2.1.26 | - |
Ricinus communis |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.2.1.26 | leaf | - |
Ricinus communis | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.26 | additional information | - |
- |
Ricinus communis |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.2.1.26 | sucrose + H2O | - |
Ricinus communis | D-fructose + D-glucose | - |
? | |
Subunits
| EC Number | Subunits | Comment | Organism |
|---|---|---|---|
| 3.2.1.26 | heptamer | 7 * 11000, gel filtration in presence of SDS | Ricinus communis |
Turnover Number [1/s]
| EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 3.2.1.26 | additional information | - |
additional information | - |
Ricinus communis |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.2.1.26 | 3.5 | - |
and a second optimum at pH 5.5 | Ricinus communis |
| 3.2.1.26 | 5.5 | - |
and a second optimum at pH 3.5 | Ricinus communis |
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