Predicted to enable magnesium ion binding activity and protein tyrosine phosphatase activity. Predicted to be involved in several processes, including histone dephosphorylation; negative regulation of extrinsic apoptotic signaling pathway in absence of ligand; and positive regulation of DNA repair. Predicted to act upstream of or within apoptotic signaling pathway; protein dephosphorylation; and striated muscle tissue development. Predicted to be located in cytosol. Predicted to be active in nucleus. Orthologous to human EYA2 (EYA transcriptional coactivator and phosphatase 2). [provided by Alliance of Genome Resources, Apr 2022]