Which of the Following Enzymes Is Not Subject to Feedback

question 56

Multiple Choice

Which of the following enzymes is not subject to feedback inhibition by purine nucleotides?

• A) glutamine PRPP amidotransferase
• B) PRPP synthase
• C) inosinate dehydrogenase
• D) xanthine oxidase
• E) adenylosuccinate synthetase

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