Adenosine-tetraphosphatase

In enzymology, an adenosine-tetraphosphatase (EC 3.6.1.14) is an enzyme that catalyzes the chemical reaction adenosine 5'-tetraphosphate + H2O ⇌ {\displaystyle \rightleftharpoons } ATP + phosphate Thus, the two substrates of this enzyme are adenosine 5'-tetraphosphate and H2O, whereas its two products are ATP and phosphate. This enzyme belongs to the family of hydrolases, specifically those acting on acid anhydrides in phosphorus-containing anhydrides.

Source: Wikipedia — Adenosine-tetraphosphatase (CC BY-SA 4.0)