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Regulation of liver hexokinase by protein–protein interactions

Regulation of liver hexokinase by protein–protein interactions
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Description: Activity of the liver hexokinase isozyme IV (HKIV) is regulated by alternative protein–protein interactions with the glucokinase regulatory protein (GKRP) in the nucleus and dephosphorylated PFK- 2/FBPase-2 in the cytoplasm.

Insulin binding to its plasma membrane receptor stimulates dephosphorylation of PFK-2/FBPase-2. Glut2, plasma membrane glucose transporter.

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Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=34540
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