EC Number |
Natural Substrates |
---|
3.2.1.67 | citric pectin + H2O |
- |
3.2.1.67 | citrus pectin + H2O |
- |
3.2.1.67 | citrus pectin + H2O |
citrus pectin with 26% degree of methyl esterification is a better substrate than citrus pectin with 82% degree of methyl esterification |
3.2.1.67 | more |
enzyme is involved in degradation of pectic molecules during root development |
3.2.1.67 | more |
PGase I is an exocellular enzyme releasing galacturonic acid |
3.2.1.67 | more |
the enzyme catalyzes the hydrolytic cleavage of the polygalacturonic acid chain |
3.2.1.67 | more |
the enzyme is a bifunctional protein that has both pectin methylesterase, EC 3.1.1.11, and polygalacturonase activities, EC 3.2.1.15 and EC 3.2.1.67, the ratio of pectin methylesterase activity to polygalacturonase activity is about 1:4 |
3.2.1.67 | pectic acid + H2O |
- |
3.2.1.67 | pectin + H2O |
- |
3.2.1.67 | pectin + H2O |
the enzyme is highly specific for pectin substrates, overview. It hydrolyzes specifically the terminal glycosidic bond of the polymer and releases galacturonic acid the only degradation product |