Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | the pectinmethylesterase catalyzes pectin de-esterification accelerates by increasing pressure up to 200 MPa in presence of tomato polygalacturonase, higher pressures diminished the tomato pectinmethylesterase activity becoming even lower as compared to atmospheric pressure | Solanum lycopersicum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | the pectinmethylesterase catalyzes pectin de-esterification accelerates by increasing pressure up to 200 MPa in presence of tomato polygalacturonase, higher pressures diminished the tomato pectinmethylesterase activity becoming even lower as compared to atmospheric pressure | Solanum lycopersicum |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
pectin + H2O | Solanum lycopersicum | - |
methanol + pectate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Solanum lycopersicum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
native enzyme partially, 5.8fold by cation exchange chromatography | Solanum lycopersicum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit | - |
Solanum lycopersicum | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
26.96 | - |
partially purified enzyme, at pH 7.0, 22°C | Solanum lycopersicum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | the pectinmethylesterase catalyzes pectin de-esterification accelerates by increasing pressure up to 200 MPa in presence of tomato polygalacturonase | Solanum lycopersicum | ? | - |
? | |
pectin + H2O | - |
Solanum lycopersicum | methanol + pectate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
pectinmethylesterase | - |
Solanum lycopersicum |
PME | - |
Solanum lycopersicum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | 60 | at atmospheric pressure to 300 MPa | Solanum lycopersicum |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 70 | PME activity during isobaric-isothermal treatment, overview | Solanum lycopersicum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.4 | - |
- |
Solanum lycopersicum |