Predicted to enable several functions, including magnesium ion binding activity; protein homodimerization activity; and pyrophosphatase activity. Predicted to be involved in several processes, including ATP generation from poly-ADP-D-ribose; D-ribose catabolic process; and ribonucleoside diphosphate catabolic process. Predicted to act upstream of or within nucleobase-containing compound metabolic process. Predicted to be active in nucleus. Orthologous to human NUDT5 (nudix hydrolase 5). [provided by Alliance of Genome Resources, Apr 2022]