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Origins of life

, Volume 9, Issue 2, pp 137–150 | Cite as

Evolution of a genetic code simulated with the computer

  • Hans Kuhn
  • Christoph Kuhn
Article

Abstract

A simple selforganizing model system of molecules is considered and it is demonstrated by a computer simulation, that a genetic code of 16 elements (aminoacids) can gradually be formed by such a system in the course of many generations. By a number of rare chance events, each suppressing other events of equal a priori probability, a single code results out of an immense number of possible codes of the same a priori probability. The result is discussed in relation to the uniqueness of the genetic code in living systems. The computer simulation emphasizes a particular step in a model pathway discussed elsewhere consisting of many assumed physicochemical steps leading to a genetic apparatus.

Keywords

Organic Chemistry Geochemistry Computer Simulation Genetic Code Living System 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© D. Reidel Publishing Company 1978

Authors and Affiliations

  • Hans Kuhn
    • 1
  • Christoph Kuhn
    • 1
  1. 1.Abteilung Molekularer SystemaufbauMax-Planck-Institut für biophysikalische ChemieGöttingen-NikolausbergGermany

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