Which of the Following Interferon Induced Proteins Has the Ability

Question

Which of the following interferon induced proteins has the ability to hydrolyze GTP?
A) 2', 5'-oligo(A) snythetase
B) Jak-Stat
C) PKR
D) Mx
E) Ribonuclease A

Accepted Answer

Mx (myxovirus resistance protein) has the ability to hydrolyze GTP. The other interferon-induced proteins listed do not have this ability.