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2.4.1.49: cellodextrin phosphorylase

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

Word Map on EC 2.4.1.49

Reaction

[(1->4)-beta-D-glucosyl]n
+
phosphate
=
[(1->4)-beta-D-glucosyl]n-1
+
alpha-D-glucose 1-phosphate

Synonyms

beta-1,4-oligoglucan:orthophosphate glucosyltransferase, CbpA, Ccel_1439, Ccel_2354, Ccel_3412, CDP, cellodextrin phosphorylase, CepB, phosphorylase, cellodextrin, THA_1941

ECTree

     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.49 cellodextrin phosphorylase

KM Value

KM Value on EC 2.4.1.49 - cellodextrin phosphorylase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.64
4-nitrophenyl beta-D-glucoside
pH 6.5, 45°C
31.1
alpha-D-galactose 1-phosphate
-
pH 6.5, 45°C
14.3
alpha-D-glucose
synthetic reaction, pH 7.5, 60°C
1.57 - 2.438
alpha-D-glucose 1-phosphate
25.7
alpha-D-xylose
synthetic reaction, pH 7.5, 60°C
0.12 - 69
cellobiose
0.29 - 5.24
celloheptaose
0.19 - 0.37
cellohexaose
0.06 - 5.6
cellopentaose
0.05 - 11.9
cellotetraose
0.04 - 5.4
cellotriose
4.7
glucose 1-phosphate
-
with cellobiose
0.623
octyl beta-D-glucoside
pH 6.5, 45°C
24
phenyl beta-D-glucopyranoside
apparent value, at pH 7.5 and 21°C
0.13 - 0.26
phosphate
2.6
[(1->4)-beta-D-glucosyl]2
apparent value, at pH 7.5 and 21°C
0.68
[(1->4)-beta-D-glucosyl]3
apparent value, at pH 7.5 and 21°C
0.54
[(1->4)-beta-D-glucosyl]4
apparent value, at pH 7.5 and 21°C
0.36
[(1->4)-beta-D-glucosyl]5
apparent value, at pH 7.5 and 21°C
1.9
[(1->4)-beta-D-glucosyl]6
apparent value, at pH 7.5 and 21°C
additional information
additional information
-
kinetics determined with cell extracts of cells grown on different sugar compounds
-