SCNN1A (Sodium Channel Epithelial 1 Alpha Subunit) is a Protein Coding gene. Diseases associated with SCNN1A include Bronchiectasis With Or Without Elevated Sweat Chloride 2 and Pseudohypoaldosteronism, Type I. Among its related pathways are CFTR-dependent regulation of ion channels in Airway Epithelium (norm and CF) and G-Beta Gamma Signaling.