Automated description from the Alliance of Genome Resources
Contributes to cation channel activity and sour taste receptor activity. Involved in cation transport; cellular response to acidic pH; and detection of chemical stimulus involved in sensory perception of sour taste. Localizes to the cation channel complex and receptor complex. Colocalizes with the cell surface. Orthologous to human PKD1L3 (polycystin 1 like 3, transient receptor potential channel interacting).