Endoplasmic reticulum lumen
= Endoplasmic reticulum lumen
The <endoplasmic reticulum lumen> is the aqueous space enclosed by the ER membrane. A soluble lumenal cargo cannot directly contact a cytoplasmic coat across an intact membrane.
= Endoplasmic reticulum lumen
The <endoplasmic reticulum lumen> is the aqueous space enclosed by the ER membrane. A soluble lumenal cargo cannot directly contact a cytoplasmic coat across an intact membrane.