. . . . . . . . . . . . . . . . . . . . . "nudt4_rat"^^ . "Diadenosine 5',5'''-P1,P6-hexaphosphate hydrolase 2"^^ . "Nucleoside diphosphate-linked moiety X motif 4"^^ . "Nudt4"^^ . "Dipp2"^^ . . "Diphosphoinositol polyphosphate phosphohydrolase 2"^^ .