試題詳解

62. Which of the following statements about the enzyme regulation by covalent-modification is NOT true?
(A) Phosphorylation means the transfer of phosphate group from ATP to proteins.
(B) Adenylylation means the transfer of an adenylate moiety from ATP to proteins.
(C) ADP-ribosylation means the transfer of an ADP-ribosyl moiety from ATP to proteins.
(D) Acetylation means the transfer of an acetyl group from acetyl-CoA to proteins.
(E) Phosphatases can remove phosphate group from proteins.