GABA_B receptors are unusual because A) they require glycine as a co-agonist. B) they are metabotropic but are composed of subunits. C) they simultaneously enhance Na⁺ channel opening and inhibit cAMP. D) they act as autoreceptors.

Question

Quizplus · Accepted Answer

GABA_B receptors are metabotropic receptors that are indeed composed of subunits, which is unusual for metabotropic receptors as they are typically single polypeptide chains.

GABAB Receptors Are Unusual Because

GABA_B Receptors Are Unusual Because