Mannosidases IA, IB and IC are in segregated vesicular structures and involved in both glycoprotein quality control and maturation
Haddas Saad, Marina Shenkman, Edward Avezov, Isam Khalaila, Gerardo Zelmar Lederkremer
This study identifies that ManIA, ManIB, and ManIC localize to quality control vesicles and have distinct roles in glycoprotein maturation and ERAD, with different substrate preferences.
bioRxiv · Oct 22, 2026 · PreprintCell Biology