Predicted to enable cAMP binding activity. Predicted to be involved in several processes, including heart development; skeletal muscle tissue development; and striated muscle cell differentiation. Predicted to be located in membrane. Predicted to be active in sarcolemma. Human ortholog(s) of this gene implicated in autosomal recessive limb-girdle muscular dystrophy. Orthologous to human POPDC3 (popeye domain containing 3). [provided by Alliance of Genome Resources, Apr 2022]