Enables 3',5'-cyclic-AMP phosphodiesterase activity; ATPase binding activity; and transmembrane transporter binding activity. Involved in several processes, including cellular response to organonitrogen compound; regulation of heart contraction; and regulation of release of sequestered calcium ion into cytosol. Acts upstream of or within several processes, including cellular response to lipopolysaccharide; neutrophil chemotaxis; and smooth muscle contraction. Located in centrosome. Part of potassium channel complex and voltage-gated calcium channel complex. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Human ortholog(s) of this gene implicated in acrodysostosis. Orthologous to human PDE4D (phosphodiesterase 4D). [provided by Alliance of Genome Resources, Apr 2022]