Abstract
Since the discovery of the genetic code, various models for its origin and evolution have been developed. One of these models is based on the assumption that in primitve cells a completely random, highly ambiguous set of codon assignments, coding for a restricted number of amino acids, existed (Woese, 1965). As a result of ongoing evolutionary processes this ambiguous assignment grew more specific in the sense that ‘primitive’ codons became associated with groups of amino acids bearing similar side chains (such as hydrophobic, or aromatic amino acids). The specificity of these assignments greatly depended on the ‘functional importance’ of the amino acid. Continuous reduction of errors in codon translation ultimately refined this assignment to the specificity of present day biology.
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© 1994 Springer Science+Business Media Dordrecht
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Burgstaller, P., Faulhammer, D., Famulok, M. (1994). Molecular Recognition of Amino Acids by RNA. In: Fleischaker, G.R., Colonna, S., Luisi, P.L. (eds) Self-Production of Supramolecular Structures. NATO ASI Series, vol 446. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-0754-9_24
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DOI: https://doi.org/10.1007/978-94-011-0754-9_24
Publisher Name: Springer, Dordrecht
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