Year 2 Flashcards on Glucose Metabolism (Edit), created by gina_evans0312 on 23/10/2013.
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Created by gina_evans0312
over 10 years ago
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Copied by gina_evans0312
over 10 years ago
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Copied by gina_evans0312
over 10 years ago
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Where do Glucagon/Insulin dock in the cell?
What happens when the alpha subunit activates adenylate cyclase?
Once produced, cAMP activates...
cAMP dependant protein kinase
Alpha-1,6-glucosidase
UDP-Glucose Pyrophosphorylase
Glycogen must be at least...links long to add another glucose
Gylcogenin
Role of glycogenin
Glycogen synthase
Once inside the cell, glucose...
Glucose-6-phosphate is converted to
Glucose-1-phosphate + UDP -->
UDP glucose is added
Glycosyl-4,6-transferase
Within 4 residues of another branch...
Glycogen Phosphorylase
Why is glucose-1-phosphate converted to glucose-6-phosphate?
High AMP = Low ATP =
High ATP/High Glucose-6-phosphate=
Phosphorylated glycogen phosphatase is...
Glycogen synthase is phosphorylated...
Mobilisation
Glucose-6-phosphatase (muscle only)
Why can glycogen phosphorylase only break alpha-1-4 links 4 residues from a branch?
How are alpha-1,4-links broken?
How are alpha-1,6-linkages broken?
Allostery
Phosphorylase B Kinase
