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4.2.2.13: exo-(1->4)-alpha-D-glucan lyase

This is an abbreviated version!
For detailed information about exo-(1->4)-alpha-D-glucan lyase, go to the full flat file.

Word Map on EC 4.2.2.13

Reaction

[(1->4)-alpha-D-glucosyl]n+1
=
1,5-Anhydro-D-fructose
+
[(1->4)-alpha-D-glucosyl]n

Synonyms

(1,4)-alpha-D-glucan exo-4-lyase (1,5-anhydro-D-fructose-forming), Ag111, alpha-(1,4)-Glucan 1,5-anhydro-D-fructose eliminase, alpha-1,4-Glucan exo-lyase, alpha-1,4-Glucan lyase, alpha-1,4-glucan lyase isozyme 1, Dehydratase, alpha-1,4-glucan, exo-(1,4)-alpha-D-glucan lyase, Exo-alpha-1,4-glucan lyase, GLase

ECTree

     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.2 Acting on polysaccharides
                4.2.2.13 exo-(1->4)-alpha-D-glucan lyase

KM Value

KM Value on EC 4.2.2.13 - exo-(1->4)-alpha-D-glucan lyase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.77
2,4,6-trichlorophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
3.8
2,4-dinitrophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
9.9
2,5-dinitrophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
11
2-nitrophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
0.59
3,4-dinitrophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
3.1
3,5-dichlorophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
2.2
3-nitrophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
2.7
4-chloro-2-nitrophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
2.1
4-chlorophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
2.1
4-nitrophenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C
10.7
5-fluoro-alpha-D-glucopyranosyl fluoride
-
pH 6.0, 30°C
27.9 - 28
alpha-D-glucopyranosyl fluoride
0.03
amylopectin
-
pH 5.0, 35°C, barley amylopectin or potato amylopectin
0.03
glycogen
-
pH 5.0, 35°C, rabbit liver glycogen
0.1
maltoheptaose
-
pH 5.0, 35°C
0.1
maltohexaose
-
pH 5.0, 35°C
0.1
maltopentaose
-
pH 5.0, 35°C
2.3
maltose
-
pH 5.0, 35°C
0.1
maltotetraose
-
pH 5.0, 35°C
0.4
maltotriose
-
pH 5.0, 35°C
2
p-nitrophenyl alpha-D-glucopyranoside
-
-
4.4
phenyl alpha-D-glucopyranoside
-
pH 6.0, 30°C