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phosphorylase

[ fos-fer-uh-leys, -leyz, fos-fawr-uh-, -for- ]

noun

, Biochemistry.
  1. any enzyme, occurring widely in animal and plant tissue, that in the presence of an inorganic phosphate catalyzes the conversion of glycogen into sugar phosphate.


phosphorylase

/ fɒsˈfɒrɪˌleɪs; -ˌleɪz /

noun

  1. any of a group of enzymes that catalyse the hydrolysis of glycogen to glucose-1-phosphate
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Word History and Origins

Origin of phosphorylase1

First recorded in 1935–40; phosphor- + -yl + -ase
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Word History and Origins

Origin of phosphorylase1

C20: from phosphorus + -yl + -ase
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Example Sentences

They focused on phosphorylase, an enzyme that exists in active and inactive forms, but at the time it was not known how or why those forms were different.

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phosphorus trichloridephosphorylate