A compendium of RNA-binding motifs for decoding gene regulation

作者:Ray, Debashish; Kazan, Hilal; Cook, Kate B.; Weirauch, Matthew T.; Najafabadi, Hamed S.; Li, Xiao; Gueroussov, Serge; Albu, Mihai; Zheng, Hong; Yang, Ally; Na, Hong; Irimia, Manuel; Matzat, Leah H.; Dale, Ryan K.; Smith, Sarah A.; Yarosh, Christopher A.; Kelly, Seth M.; Nabet, Behnam; Mecenas, Desirea; Li, Weimin; Laishram, Rakesh S.; Qiao, Mei; Lipshitz, Howard D.; Piano, Fabio; Corbett, Anita H.; Carstens, Russ P.; Frey, Brendan J.; Anderson, Richard A.; Lynch, Kristen W.; Penalva, Luiz O. F.
来源:Nature, 2013, 499(7457): 172-177.
DOI:10.1038/nature12311

摘要

RNA-binding proteins are key regulators of gene expression, yet only a small fraction have been functionally characterized. Here we report a systematic analysis of the RNA motifs recognized by RNA-binding proteins, encompassing 205 distinct genes from 24 diverse eukaryotes. The sequence specificities of RNA-binding proteins display deep evolutionary conservation, and the recognition preferences for a large fraction of metazoan RNA-binding proteins can thus be inferred from their RNA-binding domain sequence. The motifs that we identify in vitro correlate well with in vivo RNA-binding data. Moreover, we can associate them with distinct functional roles in diverse types of post-transcriptional regulation, enabling new insights into the functions of RNA-binding proteins both in normal physiology and in human disease. These data provide an unprecedented overview of RNA-binding proteins and their targets, and constitute an invaluable resource for determining post-transcriptional regulatory mechanisms in eukaryotes.

  • 出版日期2013-7-11