IRE1 is the most conserved ER stress sensor, activating XBP1 splicing and RIDD to restore proteostasis. Through its kinase and RNase activities, IRE1 detects misfolded proteins, initiates adaptive signalling and coordinates the unfolded protein response during ER stress.
The unfolded protein response (UPR) is a conserved ER stress pathway that detects misfolded proteins and restores proteostasis. Through IRE1, PERK and ATF6 signalling, cells expand folding capacity, reduce protein load and maintain homeostasis under conditions of ER stress.
IRE1 is the most conserved ER stress sensor, activating XBP1 splicing and RIDD to restore proteostasis. Through its kinase and RNase activities, IRE1 detects misfolded proteins, initiates adaptive signalling and coordinates the unfolded protein response during ER stress.
The unfolded protein response (UPR) is a conserved ER stress pathway that detects misfolded proteins and restores proteostasis. Through IRE1, PERK and ATF6 signalling, cells expand folding capacity, reduce protein load and maintain homeostasis under conditions of ER stress.