catalytic activity:ATP + D-fructose = ADP + D-fructose 1-phosphate.,caution:Form C has not yet been fully sequenced in its N-terminal (from 1-69).,disease:Defects in KHK are the cause of fructosuria [MIM:229800]. Fructosuria is a benign defect of intermediary metabolism.,enzyme regulation:Requires potassium. Inhibition by ADP.,pathway:Carbohydrate metabolism; fructose metabolism.,similarity:Belongs to the carbohydrate kinase pfkB family.,subunit:Dimer of A-A, A-C or C-C.,tissue specificity:Most abundant in liver, kidney, gut, spleen and pancreas. Low levels also found in adrenal, muscle, brain and eye.,
cytoplasm,cytosol,extracellular exosome,
Most abundant in liver, kidney, gut, spleen and pancreas. Low levels also found in adrenal, muscle, brain and eye.