Predicted to enable inorganic diphosphatase activity; phosphatase activity; and protein homodimerization activity. Predicted to be involved in phosphate-containing compound metabolic process. Predicted to be located in nuclear speck. Predicted to be active in cytosol. Orthologous to human LHPP (phospholysine phosphohistidine inorganic pyrophosphate phosphatase). [provided by Alliance of Genome Resources, Apr 2022]