LAGUNA DESIGN / SCIENCE PHOTO LIBRARY LAGUNA DESIGN / SCIENCE PHOTO LIBRARY
Nuclear export receptor complex. Computer model showing the structure of nucleoporin (Nup214, blue-green) bound to the exportin (CRM1, yellow-green) which is carrying the protein Snurportin 1 (SPN1, purple) as cargo. The nuclear protein Ran (red) binds to GTP and regulates the transporter.
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