Article
Unstable DNA repair genes shaped by their own sequence modifying phenotypes.
Journal of molecular evolution - 1 Mar 2010
Falster Daniel S, Nakken Sigve, Bergem-Ohr Marie, Rødland Einar Andreas, Breivik Jarle
Abstract excerpt
The question of whether natural selection favors genetic stability or genetic variability is a fundamental problem in evolutionary biology. Bioinformatic analyses demonstrate that selection favors genetic stability by avoiding unstable nucleotide sequences in protein encoding DNA. Yet, such unstable sequences are maintained in several DNA repair genes, thereby promoting breakdown of repair and destabilizing the...
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