Cells and Organelles-Cell surface receptors 2.0 / 5 based on 1 rating ? AllUniversityOther Created by: jessicaCreated on: 22-03-13 09:58 What are orphan receptors? no ligand associated with it yet 1 of 6 What are the three basic domains of cell surface receptors? extracellular domain (ligand binding), transmembrane domains (anchor the receptor in the membrane), cytoplasmic/intracellular domain (effector region) 2 of 6 When are ion channel linked receptors used? In neuronal transmission 3 of 6 What are the two types of ion channel? fast and slow 4 of 6 Discuss fast ion channels receptor and the channel are the same protein. The action is direct. Normally involved in rapid synaptic signaling between nerve cells 5 of 6 Discuss slow ion channels receptor and channel are separate proteins and linked together by a third type of protein, G-protein 6 of 6
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