Article
The standard genetic code enhances adaptive evolution of proteins.
Journal of theoretical biology - 7 Mar 2006
Zhu Wen, Freeland Stephen
Abstract excerpt
The standard genetic code, by which most organisms translate genetic material into protein metabolism, is non-randomly organized. The Error Minimization hypothesis interprets this non-randomness as an adaptation, proposing that natural selection produced a pattern of codon assignments that buffers genomes against the impact of mutations. Indeed, on the average any given point mutation has a lesser effect on the...
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