Description
Exo-poly-alpha-galacturonosidase (EC 3.2.1.82, exopolygalacturonosidase, exopolygalacturanosidase, poly(1,4-alpha-D-galactosiduronate) digalacturonohydrolase) is an enzyme with systematic name poly((1->4)-alpha-D-galactosiduronate) digalacturonohydrolase. This enzyme catalyses the following chemical reaction: Hydrolysis of pectic acid from the non-reducing end, releasing digalacturonate.
Abbr
Polygalacturonosidase 28B, Recombinant (Dickeya dadantii)
Form
35 mM NaHepes buffer, pH 7.5, 750 mM NaCl, 200 mM imidazol, 3.5 mM CaCl2, 0.02% sodium azide and 25% (v/v) glycerol
Enzyme Commission Number
EC 3.2.1.82
Molecular Weight
47.9 kDa
Purity
>90% as judged by SDS-PAGE
Specificity
Polygalacturonans
Optimum temperature
37 °C
Storage
This enzyme is shipped at room temperature but should be stored at -20 °C.
Synonyms
Exo-poly-alpha-galacturonosidase; EC 3.2.1.82; exopolygalacturonosidase; exopolygalacturanosidase; poly(1,4-alpha-D-galactosiduronate) digalacturonohydrolase; Polygalacturonosidase; exo-1,4-α-polygalacturonosidase
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