title: A new hypothesis for the evolution of biological electron transport.
mesh_terms: D000595:Amino Acid Sequence; D005075:Biological Evolution; D003574:Cytochrome c Group; D004579:Electron Transport; D004734:Energy Metabolism; D005288:Ferredoxins; D005420:Flavoproteins; D006418:Heme; D006859:Hydrogen; D009243:NAD; D000069497:Origin of Life; D010084:Oxidation-Reduction; D010088:Oxidoreductases; D010100:Oxygen; D011485:Protein Binding
chemical_list: D003574:Cytochrome c Group; D005288:Ferredoxins; D005420:Flavoproteins; D009243:NAD; D006418:Heme; D006859:Hydrogen; D010088:Oxidoreductases; D010100:Oxygen