a relatively nonspecific ATPase occurring in plants and molds.
Origin of apyrase
1940–45; a(denyl)pyr(ophosphat)ase; see adenosine triphosphatase
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Any of various enzymes that catalyze the hydrolysis of ATP, causing the release of phosphate and energy.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.