Which of the Following Correctly Accounts for the Regulation of Carbamoyl

question 21

Multiple Choice

Which of the following correctly accounts for the regulation of carbamoyl phosphate synthetase I?

• A)inhibited by N-acetylglutamate, activated by acetylation of a lysine residue
• B)inhibited by N-acetylglutamate, activated by phosphorylation of a tyrosine residue
• C)activated by N-acetylglutamate, inhibited by acetylation of a lysine residue
• D)activated by N-acetylglutamate, activated by phosphorylation of a tyrosine residue
• E)none of the above

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