NKAIN3 (Na+/K+ Transporting ATPase Interacting 3): NKAIN3 plays a role in regulating the Na+/K+ ATPase, crucial for maintaining ion gradients across cell membranes. Its function is vital for neuronal activity, especially in controlling neuronal excitability and signal transmission. Malfunctions in NKAIN3 may impact neural communication and have consequences for neurological conditions.