Which of the following statements about G proteins is not correct? G proteins may
A)Act as second messengers
B)Be stimulatory for second-messenger production
C)Be inhibitory for second-messenger production
D)Act as transducers for activated receptors by opening or closing ion channels
E)Do none of the choices

Question

Quizplus · Accepted Answer

G proteins do not act as second messengers themselves; they are involved in transmitting signals from activated receptors to other targets, such as enzymes or ion channels, which then produce second messengers.

Which of the Following Statements About G Proteins Is Not