apyrase

(redirected from ATP-diphosphatase)
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ap·y·rase

 (ăp′ə-rās′, -rāz′)
n.
Any of various enzymes that catalyze the hydrolysis of ATP or ADP, producing AMP and inorganic phosphate and releasing energy.

apyrase

(ˈæpəˌreɪz)
n
any of various enzymes that catalyse the hydrolysis of adenosine triphosphate, yielding a phosphate and energy