Tags: Protein.
In molecular biology the ankyrin-G binding motif of KCNQ2-3 is a protein motif found in the potassium channels KCNQ2 and KCNQ3.Interactions with ankyrin-G (ankyrin-3) are crucial to the localisation of voltage-gated sodium channels (VGSCs) at the axon initial segment and for neurons to initiate action potentials.