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2.7.1.3: ketohexokinase

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

Word Map on EC 2.7.1.3

Reaction

ATP
+
D-fructose
=
ADP
+
D-Fructose 1-phosphate

Synonyms

ATP:D-fructose 1-phosphotransferase, fructokinase, ketohexokinase, ketohexokinase (phosphorylating), KHK, Khk-A, Khk-C

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.3 ketohexokinase

KM Value

KM Value on EC 2.7.1.3 - ketohexokinase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2.9 - 47
2,5-anhydro-D-glucitol
10 - 67
2,5-anhydro-D-lyxitol
1.6 - 6.3
2,5-anhydro-D-mannitol
0.31 - 1.5
2,5-anhydro-D-mannose
1.2
5-keto-D-fructose
-
25°C, pH 7
0.15 - 3.3
ATP
0.1 - 8.2
D-fructose
120
D-mannoheptulose
-
25°C, pH 7
11
D-psicose
-
25°C, pH 7
58
D-ribono-gamma-lactone
-
25°C, pH 7
142 - 434
D-ribose
1.8 - 32.7
D-ribulose
2.2
D-sedoheptulose
-
25°C, pH 7
0.9
D-tagatose
0.44 - 1.4
D-xylose
6
D-xylulose
-
37°C, pH 7.5
1.53
GTP
-
pH 7.4
1.8
L-galacto-2-heptulose
-
25°C, pH 7, D-fructose 1-phosphate
0.37
L-ribulose
-
25°C, pH 7
0.4 - 19.3
L-sorbose