Article
Glucokinase regulatory protein is essential for the proper subcellular localisation of liver glucokinase.
FEBS letters - 6 Aug 1999
de la Iglesia N, Veiga-da-Cunha M, Van Schaftingen E, Guinovart J J, Ferrer J C
Abstract excerpt
Glucokinase (GK), a key enzyme in the glucose homeostatic responses of the liver, changes its intracellular localisation depending on the metabolic status of the cell. Rat liver GK and Xenopus laevis GK, fused to the green fluorescent protein (GFP), concentrated in the nucleus of cultured rat hepatocytes at low glucose and translocated to the cytoplasm at high glucose. Three mutant forms of Xenopus GK with...
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