Article
Protein Homeostasis Imposes a Barrier on Functional Integration of Horizontally Transferred Genes in Bacteria.
PLoS genetics - 1 Oct 2015
Bershtein Shimon, Serohijos Adrian W R, Bhattacharyya Sanchari, Manhart Michael, Choi Jeong-Mo, Mu Wanmeng, Zhou Jingwen, Shakhnovich Eugene I
Abstract excerpt
Horizontal gene transfer (HGT) plays a central role in bacterial evolution, yet the molecular and cellular constraints on functional integration of the foreign genes are poorly understood. Here we performed inter-species replacement of the chromosomal folA gene, encoding an essential metabolic enzyme dihydrofolate reductase (DHFR), with orthologs from 35 other mesophilic bacteria. The orthologous inter-species...
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