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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

Specific Activity

Specific Activity on EC 2.7.1.3 - ketohexokinase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.00014
-
in B and non-B cells. The reaction velocity is recorded in the presence of D-fructose (1.0 mM) and K+ in heated homogenate, it is expressed relative to protein content.
0.000158
-
in parotid gland. The reaction velocity is recorded in the presence of D-fructose (1.0 mM) and K+ in heated homogenate, it is expressed relative to protein content.
0.00046
-
in islets. The reaction velocity is recorded in the presence of D-fructose (1.0 mM) and K+ in heated homogenate, it is expressed relative to protein content.
0.00082
-
in pancreas. The reaction velocity is recorded in the presence of D-fructose (1.0 mM) and K+ in heated homogenate, it is expressed relative to protein content.
0.00245
-
in ileum. The reaction velocity is recorded in the presence of D-fructose (1.0 mM) and K+ in heated homogenate, it is expressed relative to protein content.
0.02154
-
in liver. The reaction velocity is recorded in the presence of D-fructose (1.0 mM) and K+ in heated homogenate, it is expressed relative to protein content.
9.4
-
-
additional information
-
enzyme activities in transgenic plants of Solanum tuberosum