ER lumen protein retrieval receptor activity
Binding to a C-terminal ER retrieval signal, such as KDEL, HDEL or DDEL, present on soluble lumenal proteins that have escaped from the endoplasmic reticulum (ER) to the Golgi, and mediating their return to the ER.
GO:0038024
cargo receptor activity
is_a
DDEL sequence binding
narrow
DDEL signal sequence receptor activity
related
ER retention sequence binding
related
HDEL sequence binding
narrow
HDEL signal sequence receptor activity
related
KDEL sequence binding
narrow
KDEL signal sequence receptor activity
related
endoplasmic reticulum retention sequence binding
related
SPBP8B7.22