The TREX complex and Nxf1 are involved in the export of mRNA from the nucleus but the precise molecular function of TREX is unclear. Here, the TREX components Aly and Thoc5 are shown to bind to Nxf1 resulting in a change in Nxf1 conformation that permits binding to mRNA and nuclear export.
- Nicolas Viphakone
- Guillaume M. Hautbergue
- Stuart A. Wilson