Predicted to enable kinase binding activity; phosphoprotein phosphatase activity; and protein phosphatase activator activity. Predicted to be involved in negative regulation of protein localization to plasma membrane; protein dephosphorylation; and regulation of phosphate metabolic process. Predicted to be located in centrosome; membrane; and sarcomere. Predicted to be part of protein phosphatase type 2A complex. Predicted to be active in cytosol and nucleus. Orthologous to human PPP2R5A (protein phosphatase 2 regulatory subunit B'alpha). [provided by Alliance of Genome Resources, Apr 2022]