Whereas extracellular domain is the site of action of agonists and competitive antagonists, the transmembrane domain contains the central ion pore, receptor gate, and principle selectivity filter that allows ions to cross the cell membrane.
Whereas extracellular domain is the site of action of agonists and competitive antagonists, the transmembrane domain contains the central ion pore, receptor gate, and principle selectivity filter that allows ions to cross the cell membrane.