Metabolic Gatekeepers

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Across
  1. 4. Enzyme inhibited by phosphorylation in the liver
Down
  1. 1. Hormone that suppresses hepatic glycolysis during fasting
  2. 2. Potent activator of PFK-1 (abbrev.)
  3. 3. Kinase activated by glucagon signaling
  4. 5. Hormone that promotes glycolysis in the fed state