Sec61-mediated transfer of a membrane protein from the endoplasmic reticulum to the proteasome for destruction

Emmanuel J.H.J. Wiertz, Domenico Tortorella, Matthew Bogyo, Joyce Yu, Walther Mothes, Thomas R. Jones, Tom A. Rapoport, Hidde L. Ploegh

Research output: Contribution to journalArticlepeer-review

968 Scopus citations

Abstract

The human cytomegalovirus genome encodes proteins that trigger destruction of newly synthesized major histocompatibility complex (MHC) class I molecules. The human cytomegalovirus gene US2 specifies a product capable of dislocating MHC class I molecules from the endoplasmic reticulum to the cytosol and delivering them to the proteasome. This process involves the Sec61 complex, in what appears to be a reversal of the reaction by which it translocates nascent chains into the endoplasmic reticulum.

Original languageEnglish
Pages (from-to)432-438
Number of pages7
JournalNature
Volume384
Issue number6608
DOIs
StatePublished - 5 Dec 1996
Externally publishedYes

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