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Coatomer Interaction with Di-Lysine Endoplasmic Reticulum Retention Motifs
Abstract
Although signals for retention in the endoplasmic reticulum (ER) have been identified in the cytoplasmic domain of various ER-resident type I transmembrane proteins, the mechanisms responsible for ER retention are still unknown. Yeast and mammalian ER retention motifs interacted specifically in cell lysates with the coatomer, a polypeptide complex implicated in membrane traffic. Mutations that affect the ER retention capacity of the motifs also abolished binding of the coatomer. These results suggest a role for the coatomer in the retrieval of transmembrane proteins to the ER in both yeast and mammals.
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Citations
Cited by
BI-DIRECTIONAL PROTEIN TRANSPORT BETWEEN THE ER AND GOLGI
Lee, M. C. S., Miller, E. A., Goldberg, J., Orci, L., & Schekman, R. (2004) · Annual Review of Cell and Developmental Biology · doi:10.1146/annurev.cellbio.20.010403.105307 · Cited by 813
Maintenance of Golgi structure and function depends on the integrity of ER export
Ward, T. H., Polishchuk, R. S., Caplan, S., Hirschberg, K., & Lippincott-Schwartz, J. (2001) · The Journal of Cell Biology · doi:10.1083/jcb.200107045 · Cited by 420
Direct interaction between the envelope and matrix proteins of HIV-1
Cosson, P. (1996) · The EMBO Journal · doi:10.1002/j.1460-2075.1996.tb00964.x · Cited by 211
Self-citationItin, C., Roche, A. C., Monsigny, M., & Hauri, H. P. (1996) · Molecular Biology of the Cell · doi:10.1091/mbc.7.3.483 · Cited by 179
Mannose 6-Phosphate Receptors Regulate the Formation of Clathrin-coated Vesicles in the TGN
Borgne, R. L., & Hoflack, B. (1997) · The Journal of Cell Biology · doi:10.1083/jcb.137.2.335 · Cited by 112
Metadata
- Authors
- Cosson, P., & Letourneur, F.
- Venue
- Science
- Published
- 1994-03-18
- Volume
- 263
- Issue
- 5153
- Pages
- 1629-1631
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2054593368
- Cited by
- 582
- References
- 0
- FWCI
- 14.73
- Type
- journal article
- Language
- en
- Open access
- closed
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- Cosson, P., & Letourneur, F. (1994). Coatomer Interaction with Di-Lysine Endoplasmic Reticulum Retention Motifs. Science. https://doi.org/10.1126/science.8128252
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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.
