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Cited by 274

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Structural Basis for Cargo Regulation of COPII Coat Assembly

Open access
Stagg, Scott M., LaPointe, Paul, Razvi, Abbas, Gürkan, Cemal, Potter, Clinton S., Carragher, Bridget, Balch, William E.·2008·Cell

Abstract

SUMMARY Using cryo-electron microscopy, we have solved the structure of a novel icosidodecahedral COPII coat involved in cargo export from the endoplasmic reticulum (ER) co-assembled from purified cargo adaptor Sec23–24 and Sec13–31 lattice forming complexes. The coat structure shows a tetrameric assembly of the Sec23–24 adaptor layer that is positioned beneath the vertices and edges of the Sec13–31 lattice. Fitting the known crystal structures of the COPII proteins into the density map reveals a flexible hinge region stemming from interactions between WD40 β-propeller domains present in Sec13 and Sec31 at the vertices. The structure shows that the hinge region can direct geometric cage expansion to accommodate a wide range of bulky cargo including procollagen and chylomicrons that are sensitive to adaptor function in inherited disease. The COPII coat structure leads us to propose a new mechanism by which cargo drives cage assembly and membrane curvature for budding from the ER.

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Crossref · 10.1016/j.cell.2008.06.024

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Metadata

Authors
Stagg, S. M., LaPointe, P., Razvi, A., Gürkan, C., Potter, C. S., Carragher, B., & Balch, W. E.
Venue
Cell
Publisher
Elsevier BV
Published
2008-08
Volume
134
Issue
3
Pages
474-484
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2004247840
Cited by
274
References
37
FWCI
9.99
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Structural Basis for Cargo Regulation of COPII Coat Assembly. https://app.cochat.ai/papers/10.1016/j.cell.2008.06.024
The paper
Stagg, S. M., LaPointe, P., Razvi, A., Gürkan, C., Potter, C. S., Carragher, B., & Balch, W. E. (2008). Structural Basis for Cargo Regulation of COPII Coat Assembly. Cell. https://doi.org/10.1016/j.cell.2008.06.024

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.