Widespread of horizontal gene transfer in eukaryotes.


Horizontal gene transfer (HGT) between distantly related organisms is considered as a very rare phenomenon in eukaryotes like plants and animals. Here we report the identification of HGT regions (HGTs) in 10 model eukaryote organisms. By genome sequence comparison, we have found between10 to 243 non-redundant HGTs per eukaryote species. PCR validation of HGTs in Arabidopsis excluded the probability of contamination. Genes impacted by HGTs in Arabidopsis are enriched in transmembrane transport. Some HGTs have transformed their host genomes with various numbers of copies and have impacted hundreds, even thousands of genes. Further analysis has shown that the majority of eukaryotes with genomes available contain HGTs. Our findings reveal that HGT is ubiquitous in eukaryotes.

Supplementary Data
    
Supplementary Table
     Analysis pipeline
     Citation
Please cite the following paper if you referred to this study.

Contact:
If you have any questions, feel free to contact us.
< likun_dawn@163.com >
< ccwei@sjtu.edu.cn >