Comparative Study
doi: 10.1016/j.tig.2005.07.008.
Do disparate mechanisms of duplication add similar genes to the genome?
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- PMID: 16098632
- DOI: 10.1016/j.tig.2005.07.008
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Comparative Study
Do disparate mechanisms of duplication add similar genes to the genome?
Trends Genet.
2005 Oct.
Abstract
Gene duplication is the fundamental source of new genes. Biases in duplication have profound implications for the dynamics of gene content during evolution. In this article, we compare genes arising from whole gene duplication (WGD), smaller scale duplication (SSD) and singletons in Saccharomyces cerevisiae. Our results demonstrate that genes duplicated by WGD and SSD are similarly biased with respect to codon bias and evolutionary rate, although differing significantly in their functional constituency.
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