ATPase

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ATP·ase

 (ā′tē-pē′ās, -āz)
n.
An enzyme that catalyzes the formation of ATP from ADP, inorganic phosphate, and energy, found in mitochondria and chloroplasts; adenosine triphosphatase. Also called ATP synthase.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ATPase

(ˌeɪtiːˈpiːˌeɪz)
n
1. (Biochemistry) adenosine triphosphatase; an enzyme that converts ATP to ADP
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

ATPase

(ˈeɪˈtiˈpi eɪs, -eɪz)

n.
adenosine triphosphatase: any of several enzymes that catalyze the hydrolysis of ATP to ADP and phosphate.
[1945–50]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
Previous studies demonstrated that one of the main mechanisms of nervous impairments was the inhibition of adenosinetriphosphatase (ATPase) activity as well as the increasing intracellular calcium concentration [14-16].
(2000) A230Y mutation of actin on subdomain 4 is sufficient for higher calcium activation of actin-activated myosin adenosinetriphosphatase in the presence of tropomyosin-troponin.
Inhibition of Na+, K+ adenosinetriphosphatase by endotoxin--induced cholestasis.
Weir said, because the kidney develops homeostatic mechanisms mediated by an increase in sodium potassium adenosinetriphosphatase activity in the renal tubular epithelial cells of the cortical collecting duct.
Weir asserted, because the kidney develops homeostatic mechanisms mediated by an increase in sodium potassium adenosinetriphosphatase activity in the renal tubular epithelial cells of the cortical collecting duct.