The luminal and cytosolic domains of CLIMP-63 cooperate to set ER sheet width
Arthur Samurkas, Laurence Abrami, Béatrice Kunz, Sylvia Ho, Matteo Dal Peraro, Fransisco S. Mesquita, F. Gisou van der Goot
This study shows that CLIMP-63's luminal domain forms flexible trimers and its cytosolic tail mediates clustering, together determining ER sheet width.
bioRxiv · Jul 1, 2026 · PreprintCell Biology