Sandbox Reserved 711: Difference between revisions
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The endo-polygalacturonase II (Polygalacturonase EC 3.2.1.15) of the fungus ''Aspergillus Niger'' is an enzyme which is involved in the rotting process. It specifically degrade polygalacturonate, a major carbohydrate constituent of plant cell wall pectin, by hydrolysis of the glycosidic bonds that link galacturonic acid residues. | The endo-polygalacturonase II (Polygalacturonase EC 3.2.1.15) of the fungus ''Aspergillus Niger'' is an enzyme which is involved in the rotting process. It specifically degrade polygalacturonate, a major carbohydrate constituent of plant cell wall pectin, by hydrolysis of the glycosidic bonds that link galacturonic acid residues. | ||
Polygalacturonase belongs to the Glycoside hydrolysases 28 (GH28) according to the sequence-based classification of glycoside hydrolysases. The enzyme of the GH28 family achieves the hydrolysis with an inverting molecular mechanism. | Polygalacturonase belongs to the Glycoside hydrolysases 28 (GH28) according to the sequence-based classification of glycoside hydrolysases. The enzyme of the GH28 family achieves the hydrolysis with an inverting molecular mechanism.<ref>http://www.cazypedia.org/index.php/Inverting#Mechanistic_classification</ref> | ||
== Glycoside hydrolases and pectinases == | == Glycoside hydrolases and pectinases == |