Which of the following statements is not true about G proteins? (a) G proteins are involved in signal cascades (b) G proteins become activated when bound to GDP (c) Guanine nucleotides regulate G proteins (d) None of the above
transducin Which of the following G-protein takes part in the regulation of vision? Explanation: G-protein which takes part in vision is Gt or transducin. Transducin is GTP-binding protein and is trimeric in nature.
