<P> Phosphocreatine , also known as creatine phosphate ( CP ) or PCr ( Pcr ) , is a phosphorylated creatine molecule that serves as a rapidly mobilizable reserve of high - energy phosphates in skeletal muscle and the brain to recycle adenosine triphosphate , the energy currency of the cell . </P>
where is creatine phosphate found in the body
skeletal muscle and the brain