Plausible view on the biological molecular energy machines.
A qualitative picture of operation modes of biological molecular energy machines is presented. It is suggested that there is mutual control between the flow of molecular energy stored in a biological molecular energy machine and the sequence of nonequilibrium conformational states through which the machine passes in doing work. If the structure of the conformational space is favorable, the set of trajectories in this space decomposes into two families, each of which accomplishes another task. This divergence of trajectories enables to distinguish molecular objects according to differences in interaction between the machine and the object, i.e., to perform a measurement on a molecular object and process the object according to the result of that measurement.
Kremen
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Institute of Microbiology, Czechoslovak Academy of Sciences, Praha.
D000255:Adenosine Triphosphate / Q000378:metabolism*; D004798:Enzymes / Q000378:metabolism*; D007700:Kinetics; D008954:Models, Biological; D013816:Thermodynamics
D004798:Enzymes; D000255:Adenosine Triphosphate