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Literature summary for 3.1.1.11 extracted from
- Pectin methylesterase activity in juices from mandarins, oranges and hybrids (2006), Eur. Food Res. Technol., 222, 478.
No PubMed abstract available
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pectin + H2O | Citrus sinensis | - |
methanol + pectate | - |
? |  |
| pectin + H2O | Citrus reticulata | - |
methanol + pectate | - |
? | |
| pectin + H2O | Citrus reticulata × Citrus sinensis | - |
methanol + pectate | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Citrus reticulata | - |
cv. Nules and Marisol | - |
| Citrus reticulata × Citrus sinensis | - |
- |
- |
| Citrus sinensis | - |
- |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| fruit | juice | Citrus sinensis | - |
| fruit | juice | Citrus reticulata | - |
| fruit | juice | Citrus reticulata × Citrus sinensis | - |
| juice | - |
Citrus sinensis | - |
| juice | - |
Citrus reticulata | - |
| juice | - |
Citrus reticulata × Citrus sinensis | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| additional information | - |
activity in different cultivars, overview | Citrus sinensis |
| additional information | - |
activity in different cultivars, overview | Citrus reticulata |
| additional information | - |
activity in different cultivars, overview | Citrus reticulata × Citrus sinensis |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| pectin + H2O | - |
Citrus sinensis | methanol + pectate | - |
? | |
| pectin + H2O | - |
Citrus reticulata | methanol + pectate | - |
? | |
| pectin + H2O | - |
Citrus reticulata × Citrus sinensis | methanol + pectate | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| pectin methylesterase | - |
Citrus sinensis |
| pectin methylesterase | - |
Citrus reticulata |
| pectin methylesterase | - |
Citrus reticulata × Citrus sinensis |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 22 | - |
assay at | Citrus sinensis |
| 22 | - |
assay at | Citrus reticulata |
| 22 | - |
assay at | Citrus reticulata × Citrus sinensis |
Temperature Stability [°C]
| Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 63 | 91 | thermostability of the enzyme from juice of different cultivars, overview | Citrus sinensis |
| 63 | 91 | thermostability of the enzyme from juice of different cultivars, overview | Citrus reticulata |
| 63 | 91 | thermostability of the enzyme from juice of different cultivars, overview | Citrus reticulata × Citrus sinensis |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.8 | - |
assay at | Citrus sinensis |
| 7.8 | - |
assay at | Citrus reticulata |
| 7.8 | - |
assay at | Citrus reticulata × Citrus sinensis |
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Release 2023.1 (January 2023)
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