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8 Cards in this Set

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Fructose + ATP ---> Fructose-1-P
(trapped in cell)
Fructokinase
Fructose-1-P ---> Glyceraldehyde & DHAP
Fructose-1-P aldolase
Fructose ingested as?
Sucrose or Fructose
Glyceraldehyde + ATP --->G3P
Glucokinase
DHAP--->G3P
Unaware of Enzyme involved
Is Fructokinase regulated in the liver?
No, FK is active and not regulated by its product. So diets high in fructose can lead to liver damage due to excess loss of ATP.
Fructose intolerance
-F-1-P aldolase is defective
-Hyptoglycemia, vomiting, and liver failure
Is fructose a competitive inhibitor of Hexokinase?
No, hexokinase has a low affinity for fructose and a high affinity for glucose