A Common Ankyrin-G-Based Mechanism Retains KCNQ and Na_VChannels at Electrically Active Domains of the Axon

KCNQ (K V 7) potassium channels underlie subthreshold M-currents that stabilize the neuronal resting potential and prevent repetitive firing of action potentials. Here, antibodies against four different KCNQ2 and KCNQ3 polypeptide epitopes show these subunits concentrated at the axonal initial segme... View More