Is predicted to encode a protein with the following domains: Fibrinogen, alpha/beta/gamma chain, C-terminal globular, subdomain 1; Fibrinogen-like, C-terminal; Fibrinogen beta and gamma chains, C-terminal globular domain; Derlin; Low-density lipoprotein receptor domain class A; Der1-like family; LDL receptor-like superfamily; Low-density lipoprotein (LDL) receptor class A repeat; and Fibrinogen, alpha/beta/gamma chain, C-terminal globular domain. Is an ortholog of C. elegans
der-2. In C. elegans,
der-2 is involved in IRE1-mediated unfolded protein response.