EOG84N182	GO:0008796	19/86	bis(5'-nucleosyl)-tetraphosphatase activity	molecular_function	"Catalysis of the hydrolysis of P(1),P(4)-bis(5'-nucleosyl)tetraphosphate into two nucleotides." [GOC:ai]
EOG84N182	GO:0004081	2/86	bis(5'-nucleosyl)-tetraphosphatase (asymmetrical) activity	molecular_function	"Catalysis of the reaction: P(1),P(4)-bis(5'-nucleosyl)tetraphosphate + H2O = NTP + NMP. Acts on bis(5'-guanosyl)-, bis(5'-xanthosyl)-, bis(5'-adenosyl)- and bis(5'-uridyl)-tetraphosphate." [EC:3.6.1.17, PMID:4955726]