Predicted to enable MAP kinase tyrosine/serine/threonine phosphatase activity and protein tyrosine/threonine phosphatase activity. Predicted to be involved in negative regulation of MAP kinase activity and peptidyl-tyrosine dephosphorylation. Predicted to be active in cytosol. Orthologous to human DUSP7 (dual specificity phosphatase 7). [provided by Alliance of Genome Resources, Apr 2022]