annulate lamellae (GO:0005642)

Stacks of endoplasmic reticulum (ER) membranes containing a high density of nuclear pores, thought to form from excess nuclear membrane components, that have been described in a number of different cells. Annulate lamellar membranes are continuous with and embedded within the ER.

General

cell part (GO:0044464) membrane part (GO:0044425)

References

gene ontology: GO:0005642 PMID: 12631728