Figure 1. ER-phagy receptors in yeast and mammals.
The figure illustrates the yeast ER-phagy receptors Atg39 and Atg40 and the mammalian ER-phagy receptors FAM134B, SEC62, RTN3 and CCPG1. Number of residues in protein topology is shown. AIM: Atg8-interacting motif; LIR: LC3-interacting region; FIR: FIP200-interacting region; 11BR: Atg11-binding region; RHD: Reticulon-homology domain; TMD: transmembrane domain.