reception transduction response definition
List and briefly define the three stages of cell signaling. Reception, Transduction, Response Reception: A signaling molecule binds to a receptor protein, causing it to change shape. Transduction: Cascades of molecular interactions relay signals from receptors to target molecules in the cell. GTP-binding protein that relays signals from a plasma membrane signal receptor, known as a G protein-coupled receptor, to other signal transduction proteins inside the cell.