2.7.3.2 ADP + phosphocreatine - 2.7.3.2 ATP + creatine - 2.7.3.2 ATP + creatine role in anaerobic metabolism 2.7.3.2 ATP + creatine regeneration of ATP as primary energy source 2.7.3.2 ATP + creatine mitochondrial model of CK in energy transport 2.7.3.2 ATP + creatine coupled to (Na+,K+)ATPase system 2.7.3.2 ATP + creatine physiological roles: 1. buffering of ADP/ATP ratio, 2. transport of high-energy phosphates from sites of ATP production to sites of ATP consumption 2.7.3.2 ATP + creatine overview on physiological roles 2.7.3.2 ATP + creatine evolution of enzyme, phylogenetics 2.7.3.2 ATP + creatine key enzyme in energy homeostasis