Journal
BIOCHEMICAL SOCIETY TRANSACTIONS
Volume 38, Issue -, Pages 232-236Publisher
PORTLAND PRESS LTD
DOI: 10.1042/BST0380232
Keywords
ALY; mRNA export; NXF1; RNA-binding and export factor (REF); serine- and arginine-rich protein (SR protein); TAP
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Funding
- Biotechnology and Biological Sciences Research Council Funding Source: Medline
- Wellcome Trust Funding Source: Medline
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The mRNA export adaptors provide an important link between multiple nuclear mRNA processing events and the mRNA export receptor TAP/NXF1/Mex67p. They are recruited to mRNA through transcriptional and post-transcriptional events, integrating this information to licence mRNA for export. Subsequently they hand mRNA over to TAP and switch TAP to a higher-affinity RNA-binding state, ensuring its stable association with mRNA destined for export. Here we discuss the structure and function of adaptors and how they are recruited to mRNA.
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