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3.2.1.142: limit dextrinase

This is an abbreviated version!
For detailed information about limit dextrinase, go to the full flat file.

Word Map on EC 3.2.1.142

Reaction

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

Synonyms

Ask, GH13 12-14, HvLD99, limit dextrinase, Pul3YH5, PULI, pullulanase, pullulanase type I, starch-debranching enzyme

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.142 limit dextrinase

KM Value

KM Value on EC 3.2.1.142 - limit dextrinase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.135 - 0.154
2-chloro-4-nitrophenyl maltotriosyl-alpha(1->6)-maltotriosyl-beta-D-glucose
0.192
4,6-O-benzylidene-2-chloro-4-nitrophenyl-beta-63-alpha-D-maltotriosyl-maltotrioside
-
pH.0, 40°C
0.052
4,6-O-benzylidene-4-methylumbelliferyl-beta-63-alpha-D-maltotriosyl-maltotrioside
-
pH.0, 40°C
0.2
6-alpha-maltosylmaltotetraose
-
-
0.2
6-alpha-maltosylmaltotriose
-
-
0.16 - 1.5
6-alpha-maltotriosylmaltotetraose
0.2
6-alpha-maltotriosylmaltotriose
-
-
0.6 - 3.24
amylopectin beta-limit dextrin
-
26
glycogen beta-limit dextrin
-
-
-
0.4
pullulan
-
-
additional information
amylopectin