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BRENDA support

Information on EC 3.2.1.142 - limit dextrinase

for references in articles please use BRENDA:EC3.2.1.142

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IUBMB Comments

Plant enzymes with little or no action on glycogen. Action on amylopectin is incomplete, but action on α-limit dextrins is complete. Maltose is the smallest sugar it can release from an α-(1→6)-linkage.

The expected taxonomic range for this enzyme is: Bacteria, Eukaryota

Synonyms
limit dextrinase, starch-debranching enzyme, more

REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
alpha-D-glucopyranosyl-(1-4)-[alpha-D-glucopyranosyl-(1-6)]-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranose + H2O = alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranosyl-(1-4)-alpha-D-glucopyranose + D-glucose
show the reaction diagram
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