In Designing a New Drug That May Interfere with G-Protein

Multiple Choice

In designing a new drug that may interfere with G-protein coupled receptor interacting protein functions,one possible target for drug action is not

A) altering ligand affinity for the receptor.
B) promoting close association with other signal proteins.
C) modifying epinephrine production.
D) promoting receptor dimerization.
E) controlling receptor localization in the membrane.