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Information on EC 3.2.1.67 - galacturan 1,4-alpha-galacturonidase

for references in articles please use BRENDA:EC3.2.1.67
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IUBMB Comments
The enzyme hydrolyses the first glycosidic bond from the non-reducing end of the substrate. It is specific for saturated oligomers of D-homogalacturonan, and is unable to degrade unsaturated substrates or methyl-esterified substrates.
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Word Map
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
Synonyms
alkaline exo-polygalacturonase, carrot exopolygalacturonase, CbPelA, corn pollen polygalacturonase, EPG, exo polygalacturonase, exo-D-galacturonanase, exo-D-galacturonase, Exo-PG, exo-PGase, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
[(1->4)-alpha-D-galacturonide]n + H2O = [(1->4)-alpha-D-galacturonide]n-1 + D-galacturonate
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