NH2 cOo creatine (酸),the“ energ. (CH2)3 CH-NH3 COO buffer in skeletal muscle. → Ornithine is derided from Gly, Arg, NH Gundinesetite and Met CH coo adoMet←[ Methionine adoHey NH C-NH2 N--CH, Creatine COo →ADP OeP-0 N--CHs CH PhosphocreatineCreatine (肌酸), the “energy buffer” in skeletal muscle, is derivded from Gly, Arg, and Met