NLF-1 delivers a sodium leak channel to regulate neuronal excitability and modulate rhythmic locomotion.

A cation channel NCA/UNC-79/UNC-80 affects neuronal activity. We report here the identification of a conserved endoplasmic reticulum protein NLF-1 (NCA localization factor-1) that regulates neuronal excitability and locomotion through the NCA channel. In C.