NCIt definition : Aprataxin (356 aa, 41 kDa) is encoded by the human APTX gene. This protein plays
a role in both DNA binding and dinucleotide polyphosphate hydrolase activity.;
NCIt note : Aprataxin has both diadenosine phosphatase (EC 3.6.1.71) and diguanosine phosphatase
(EC 3.6.1.72) activity. (UniProt);