Automated description from the Alliance of Genome Resources (Release 3.1.1)
Exhibits identical protein binding activity. Involved in negative regulation of calcineurin-NFAT signaling cascade; negative regulation of phosphoprotein phosphatase activity; and regulation of skeletal muscle adaptation. Localizes to costamere. Is expressed in heart; skeletal muscle; and somite. Orthologous to human CMYA5 (cardiomyopathy associated 5).