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Literature summary extracted from
- Isolation and characterization of pectin methylesterase from papaya (1993), Arch. Biochem. Biophys., 307, 15-20.
Inhibitors
| EC Number | Inhibitors | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.1.11 | sucrose | - |
Carica papaya |  |
Metals/Ions
| EC Number | Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|---|
| 3.1.1.11 | K+ | stimulates | Carica papaya | |
| 3.1.1.11 | Mg2+ | activates | Carica papaya | |
| 3.1.1.11 | NaCl | activates | Carica papaya | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 3.1.1.11 | Carica papaya | - |
- |
- |
Posttranslational Modification
| EC Number | Posttranslational Modification | Comment | Organism |
|---|---|---|---|
| 3.1.1.11 | no modification | probably not a glycoprotein | Carica papaya |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 3.1.1.11 | isoenzyme PME I and PME II | Carica papaya |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 3.1.1.11 | fruit | - |
Carica papaya | - |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 3.1.1.11 | pectin + H2O | - |
Carica papaya | methanol + pectate | - |
? | |
Temperature Optimum [°C]
| EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.11 | 35 | - |
isoenzyme PME I and PME II | Carica papaya |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 3.1.1.11 | 8 | - |
isoenzyme PME I and PME II | Carica papaya |
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Release 2023.1 (January 2023)
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