apyrase(redirected from ADPase)
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Related to ADPase: apyrase, PGI2
An enzyme catalyzing hydrolytic removal of two orthophosphate residues from adenosine 5'-triphosphate to yield adenosine 5'-monophosphate; that is, ATP + 2H2O → AMP + 2Pi.
Any of various enzymes that catalyze the hydrolysis of ATP or ADP, producing AMP and inorganic phosphate and releasing energy.