The protein encoded by this gene is one of several sodium channel beta subunits. These subunits interact with voltage-gated alpha subunits to change sodium channel kinetics. The encoded transmembrane protein forms interchain disulfide bonds with SCN2A. Defects in this gene are a cause of long QT syndrome type 10 (LQT10). Three protein-coding and one non-coding transcript variant have been found for this gene.[provided by RefSeq, Mar 2009]
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CFDE DD-Knowledge Graph
The CFDE Data Distillery Knowledge Graph contains entities and relationships across the CFDE. View SCN4B's neighborhood in the knowledge graph.
The Gene and Drug Landing Page Aggregator (GDLPA) finds links to primary and secondary source information from CFDE and other resources. Discover landing pages for SCN4B.