Automated description from the Alliance of Genome Resources (Release 3.2)
Predicted to have several functions, including PDZ domain binding activity; cation channel activity; and identical protein binding activity. Involved in regulation of membrane potential. Predicted to localize to several cellular components, including HCN channel complex; dendrite membrane; and dendritic shaft. Is expressed in heart; heart ventricle; spinal cord; and ventral grey horn. Orthologous to human HCN2 (hyperpolarization activated cyclic nucleotide gated potassium and sodium channel 2).