Axoneme polyglutamylation regulated by Joubert syndrome protein ARL13B controls ciliary targeting of signaling molecules

The small GTPase ARL13B is mutated in the human ciliopathy Joubert syndrome. Here the authors show that ARL13B and the RAB11 effector FIP5 promote import of tubulin glutamylase into cilia and as such axoneme polyglutamylation, which is demonstrated to be required for cilia signaling.

Bibliographic Details
Main Authors: Kai He, Xiaoyu Ma, Tao Xu, Yan Li, Allen Hodge, Qing Zhang, Julia Torline, Yan Huang, Jian Zhao, Kun Ling, Jinghua Hu
Format: Article
Language:English
Published: Nature Publishing Group 2018-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-018-05867-1