More Cell Machines Come to Light

The living cell contains thousands of molecular machines converting energy into useful work. Here are just a few that were recently described in journal papers.

Your Motor/Generators Are 100% Efficient

ATP synthase astounds again. The molecular machine that generates almost all the ATP (molecular “energy pellets”) for all life was examined by Japanese scientists for its thermodynamic efficiency. By applying and measuring load on the top part that synthesizes ATP, they were able to determine that one cannot do better at getting work out of a motor – a motor that is also a generator.
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