ENTRY EC 3.2.1.41
NAME alpha-Dextrin endo-1,6-alpha-glucosidase
Limit dextrinase
Debranching enzyme
Amylopectin 6-glucanohydrolase
Pullulanase
CLASS Hydrolases
Glycosidases
Hydrolysing O-glycosyl compounds
SYSNAME alpha-Dextrin 6-glucanohydrolase
REACTION Hydrolysis of 1,6-alpha-D-glucosidic linkages in pullulan,
amylopectin and glycogen, and in the alpha- and beta-amylase
limit dextrins of amylopectin and glycogen.
SUBSTRATE Pullulan
Amylopectin
Glycogen
H2O
Limit dextrin
PRODUCT alpha-D-Glucose
Dextrin
COMMENT cf. EC 3.2.1.68, 3.2.1.57 and 3.2.1.135.
MOTIF PS: PS00013 {DERK}(6)-[LIVMFWSTAG](2)-[LIVMFYSTAGCQ]-[AGS]-C
PS: PS01072 [LFYT]-x-[DA]-x(2,5)-[DNGSATPHY]-[WYFPDA]-x(4)-[LIV]-
x(2)-[GTALV]-x(4,5)-[LIVFYC]-x(2)-G-x-[PGSTA]-x(2,3)-
[MFYA]-x-[PGAV]-x(3,10)-[LIVMA]-[STKR]-[RY]-x-[EQ]-x-
[STALIVM]
DBLINKS University of Geneva ENZYME DATA BANK: 3.2.1.41
WIT (What Is There) Metabolic Reconstruction: 3.2.1.41
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