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Article

Alpha-COP can discriminate between distinct, functional di-lysine signals in vitro and regulates access into retrograde transport.

Journal of cell science - 1 Dec 1998

Schröder-Köhne S, Letourneur F, Riezman H

Abstract excerpt

Emp47p is a yeast Golgi transmembrane protein with a retrograde, Golgi to ER transport di-lysine signal in its cytoplasmic tail. Emp47p has previously been shown to recycle between the Golgi complex and the ER and to require its di-lysine signal for Golgi localization. In contrast to other proteins with di-lysine signals, the Golgi-localization of Emp47p has been shown to be preserved in ret1-1 cells expressing a...

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Identifiers

PMID: 9811561
DOI: 10.1242/jcs.111.23.3459

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Alpha-COP can discriminate between distinct, functional di-lysine signals in vitro and regulates access into retrograde transport.PMID 9811561Read ↗

The alpha- and beta'-COP WD40 domains mediate cargo-selective interactions with distinct di-lysine motifs.Semantic proximity Read ↗

The Golgi-localization of yeast Emp47p depends on its di-lysine motif but is not affected by the ret1-1 mutation in alpha-COP.Semantic proximity Read ↗

Delta- and zeta-COP, two coatomer subunits homologous to clathrin-associated proteins, are involved in ER retrieval.Semantic proximity Read ↗

Coatomer is essential for retrieval of dilysine-tagged proteins to the endoplasmic reticulum.Semantic proximity Read ↗

Sec12p requires Rer1p for sorting to coatomer (COPI)-coated vesicles and retrieval to the ER.Semantic proximity Read ↗

epsilon-COP is a structural component of coatomer that functions to stabilize alpha-COP.Semantic proximity Read ↗

Assembly, organization, and function of the COPII coatSemantic proximity Read ↗

Suppression of coatomer mutants by a new protein family with COPI and COPII binding motifs in Saccharomyces cerevisiae.Semantic proximity Read ↗

COPI is essential for Golgi cisternal maturation and dynamics.Semantic proximity Read ↗

Rer1p, a retrieval receptor for endoplasmic reticulum membrane proteins, is dynamically localized to the Golgi apparatus by coatomer.Semantic proximity Read ↗

Mistargeting of secretory cargo in retromer-deficient cellsSemantic proximity Read ↗

Mistargeting of secretory cargo in retromer-deficient cells.Semantic proximity Read ↗

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