Automated description from the Alliance of Genome Resources (Release 7.1.0)
Enables cAMP binding activity. Acts upstream of or within regulation of heart rate; regulation of membrane potential; and sinoatrial node cell development. Located in membrane. Is expressed in several structures, including gut; heart and pericardium; limb; trunk; and urogenital sinus. Orthologous to human POPDC2 (popeye domain containing 2).