Tags: Enzyme.
In enzymology a nucleoside-diphosphatase (EC 3.6.1.6) is an enzyme that catalyzes the chemical reactiona nucleoside diphosphate + H2O a nucleotide + phosphateThus the two substrates of this enzyme are nucleoside diphosphate and H2O whereas its two products are nucleotide and phosphate.This enzyme belongs to the family of hydrolases specifically those acting on acid anhydrides in phosphorus-containing anhydrides.