Which of the following enzymes of ammonia incorporation is the most highly regulated?
A)glutamate dehydrogenase
B)glutamate synthetase
C)glutamine synthetase
D)glutamine synthase
E)none of the above

Question

Quizplus · Accepted Answer

Glutamine synthetase is the most highly regulated enzyme of ammonia incorporation. It is regulated by multiple mechanisms, including allosteric regulation, covalent modification, and gene expression. Its activity is tightly controlled to prevent the toxic effects of ammonia accumulation in cells.

Which of the Following Enzymes of Ammonia Incorporation Is the Most