: a compound C4H10N3O5P of creatine and phosphoric acid that is found especially in vertebrate muscle where it is an energy source for muscle contraction
Examples of phosphocreatine in a Sentence
Recent Examples on the WebFirst was the levels of phosphocreatine, which allows muscles to continue contracting even when adenosine triphosphate, or ATP (a key molecule in transporting chemical energy within the cell), runs out.
Jason Daley, Smithsonian, 24 May 2017
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