DN/dS ratio
提供: 広島大学デジタル博物館
ナビゲーションに移動検索に移動dN/dS ratio
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Definition
Glossary of "Evolution (4th ed.)" by Futuyma & Kirkpatrick (2017)
- The ratio of the number of nonsynonymous substitutions per nonsynonymous site(dN) and the number of synonymous substitutions per synonymous site (dS). Values of this ratio smaller than one are consistent with purifying selection, while values greater than one suggest the action of positive selection.