Those metabolic reactions involved in the synthesis, utilization and/or degradation of creatine. Officially methyl guanidino-acetic acid formed from arginine and glycine and the methyl group of methionine, creatine supplies energy to muscle cells.
cyanoamino acid metabolic pathway
D-alanine metabolic pathway
D-arginine and D-ornithine metabolic pathway
D-glutamine and D-glutamate metabolic pathway
glutathione metabolic pathway +
homocysteine metabolic pathway +
methane metabolic pathway +
nitrogen metabolic pathway
octane oxidation pathway
oxidative phosphorylation pathway +
phosphonate and phosphinate metabolic pathway
photosynthesis pathway
reductive carboxylate cycle - CO2 fixation pathway