How Is Phosphorylase B Converted into Phosphorylase A

question 20

Multiple Choice

How is phosphorylase b converted into phosphorylase a?

• A) Addition of a phosphate to a serine residue
• B) Dimerization, which forms the active site pocket
• C) Cleavage of 10 amino acids from the N-terminal end of the protein
• D) Binding of glucose, an allosteric modifier
• E) None of the answers is correct.

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