Which statement is not true about G proteins?
A)They are integral membrane proteins.
B)They are multisubunit proteins consisting of α,β and γ subunits.
C)They are slowly inactivated by their own GTPase activity.
D)They act as transducers for hormones.

Question

Quizplus · Accepted Answer

G proteins are not integral membrane proteins; they are peripheral membrane proteins that are associated with the inner surface of the plasma membrane. They interact with receptors and other membrane proteins but are not embedded within the membrane themselves.

Which Statement Is Not True About G Proteins