Cell BiologybioRxivPreprint
K63-linked ubiquitin chains mark inactive Smoothened for packaging into ciliary extracellular vesicles
Mingli Zhu, Yash Raj, Gary Andrew Bradshaw…·Maxence V. Nachury
The paper identifies K63-linked ubiquitin chains as a sorting signal for ciliary ectocytosis, showing that ubiquitinated inactive Smoothened is packaged into ciliary extracellular vesicles.
DOI 10.64898/2026.07.01.735856